一年级数学(下册)100以内加减混合运算题-(30132)

82+15= 23+74= 36+20= 6+66=50+26= 30+17= 20+63= 67+25=8+66= 23+76= 53+35= 57+40=28+5= 67+21= 18+45= 82-28=23-22= 36-21= 6-4= 50-26=30-17= 20-13= 67-36= 8-2=23-10= 53-22= 96-95= 57-39=28-21= 67-33= 6+66+22= 26+24+27= 20+73+3= 31+57+6= 14+36+37= 57+40+1=18+45+15= 43+35+11= 68+5+2= 78+7+12=82+11+6= 90+5+4= 12+54+13= 20+53+24= 13+3+4= 82-28-33= 6-4-1= 26-12-3=20-13-3= 31-6-12= 23-10-6= 14-2-11=57-39-4= 93-26-33= 18-9-6= 43-20-13= 68-61-5= 78-39-24= 82-61-20= 90-15-29= 61+29-76= 19+77-6= 78-22+27= 60-40+72= 22+50-47= 80+2-70= 80+13-19= 61+26-69= 51+38-84= 98+1-33= 11-7+75= 29+33-52= 22-17+30= 78+19-34= 64+8-19= 33+( )=4629+( )=53 2+( )=841+( )=81 63+( )=95 33-( )=23 29-( )=25 2-( )=1 ( )-9=7 ( )-40=16 33+( )+26=72 81+( )+2=100 16+( )+2=89 86+3+( )=95 63+15+( )=90 33-( )-2=21 ( )-12-70=9 36-( )-22=12 63-9-( )=2 20-2-( )=16 ( )+31-17=54 2-1+( )=38 16+()-51=36 20-2+( )=55 10+( )-5=114+23= 70+2= 14+16= 15+37=42+11= 29+21= 88+11= 28+61=55+14= 64+30= 19+69= 40+34=78+10= 29+33= 30+10= 4-3=70-22= 14-4= 15-7= 42-35=29-8=95-85= 88-87= 28-21=55-49= 64-36= 19-9= 40-14=78-48= 29-10= 4+23+42= 62+30+7=15+37+10= 17+15+2= 47+36+16= 55+14+27= 40+34+14= 84+2+4= 10+37+45= 22+9+36=19+42+16= 67+28+2= 44+40+5= 80+10+9=50+37+1= 62-18-36= 15-7-5= 17-5-10=95-85-8= 47-26-7= 82-65-9= 40-14-14=84-13-33= 78-54-10= 79-71-7= 18-1-12=22-13-3= 19-11-3= 44-12-10= 80-10-69=55+38-33= 35-6+38= 91-21+26= 87-86+16=80-20+30= 14-4+22= 46-19+29= 85-69+70=80-21+33= 42+5-2= 10-4+16= 85-28+27=17+45-24= 57+1-2= 89-82+64= ( )+9=6896+( )=97 98+( )=100 57+( )=97 21+( )=28 ( )-48=11 96-( )=70 98-( )=67 57-( )=52 81-( )=74 ( )+9+29=97 34+50+( )=98 73+3+( )=93 21+( )+71=99 ( )+30+5=53 ( )-48-7=4 34-1-( )=673-50-( )=1 46-( )-12=32 43-8-( )=11 38+56-( )=13 98-31+( )=97 19+15-( )=5 ( )+30-4=44 ( )-32+61=7171+9= 27+38= 18+49= 18+2=68+19= 58+39= 45+9= 35+54=96+1= 75+16= 39+2= 75+13=41+33= 71+4= 13+29= 86-62=27-1= 18-17= 68-55= 9-2=45-15= 54-25= 89-87= 27-12=16-13= 37-17= 38-11= 50-21=27-10= 54-20= 80+7+9= 18+49+20=6+36+57= 45+5+4= 35+54+9= 27+65+7=39+2+40= 38+21+14= 71+4+13= 54+14+12= 27+46+3= 83+1+4= 64+5+2= 71+22+6=9+68+11= 86-62-11= 80-47-25= 9-2-4=45-24-4= 75-16-47= 37-17-18= 41-14-14=27-10-5= 72-6-19= 43-24-17= 97-93-3=65-52-4= 51-24-14= 38-19-7= 42-28-13=82+17-46= 6+29-25= 93-68+41= 38+34-53= 30+35-33= 34-24+48= 67-23+20= 86+2-31=92+6-28= 13-8+8= 52-47+49= 56-35+76= 77+11-79= 36+38-63= 38+36-56= ( )+6=100 ( )+26=99 23+( )=37 88+( )=90 ( )+22=79 ( )-2=92 ( )-30=43 23-( )=22 88-( )=62 ( )-55=2 23+14+( )=85 50+36+( )=97 21+( )+16=94 ( )+77+11=89 19+( )+47=68 94-( )-7=85 73-69-( )=1 ( )-34-16=13 36-( )-7=7 ( )-9-6=60 ( )+5-65=35 23+14-( )=16 ( )+12-13=62 18-( )+62=68 ( )+77-24=5482+11= 49+36= 21+68= 83+9=81+13= 40+31= 80+13= 62+33=71+4= 31+7= 87+4= 93+1=53+28= 45+35= 93+3= 82-37=49-15= 21-16= 83-66= 81-17=40-11= 80-33= 62-21= 99-29=71-47= 31-16= 87-66= 93-18=53-26= 45-40= 82+11+5= 56+37+2=83+9+2= 80+13+5= 73+11+13= 71+4+6=91+1+5= 93+1+1= 86+11+1= 93+3+1=55+25+7= 36+48+14= 77+3+12= 62+5+32=18+50+15= 82-37-24= 56-17-19= 83-66-7=40-11-23= 13-7-3= 99-29-51= 87-66-18= 72-25-28= 45-40-3= 45-27-7= 6-4-1=25-2-13= 60-22-10= 5-2-2= 95-62-7=45+24-57= 9+43-1= 53-11+33= 54-19+56= 95-20+5= 78-54+1= 48+23-21= 3+48-45=6+2-4= 30+13-4= 6+71-34= 92-72+49= 92+6-44= 64-31+5= 86+11-95= 19+( )=82 ( )+21=98 59+( )=74 ( )+10=43 28+( )=5119-( )=14 ( )-38=39 59-( )=19 ( )-15=1828-( )=22 ( )+63+11=93 ( )+33+5=73 33+( )+5=83 28+( )+43=94 ( )+35+37=97 ( )-5-10=4 ( )-19-8=833-( )-12=18 28-( )-15=7 ( )-1-46=36 ( )+34-23=47 ( )+15-14=60 78-( )+4=23 ( )+35-45=15 87-( )+11=7763+10= 59+39= 51+28= 26+26=51+11= 24+14= 79+17= 92+4=22+6= 71+16= 50+22= 22+49=83+5= 88+9= 66+1= 63-31=59-47= 51-5= 26-2= 51-2=24-2= 79-78= 92-77= 22-16=71-62= 50-22= 22-17= 83-38=88-45= 66-31= 63+10+7= 44+43+8=26+26+39= 59+5+2= 79+17+2= 1+38+18=71+16+11= 72+26+1= 83+5+8= 65+31+1=85+7+7= 34+33+22= 34+55+1= 37+7+41=20+29+13= 63-31-30= 44-23-14= 26-2-15=59-27-23= 72-22-25= 83-38-23= 65-11-37= 85-27-47= 34-1-22= 34-3-14= 37-26-8=20-9-10= 71-17-13= 13-4-8= 98-61-20= 17-1+36= 69+29-86= 59+5-47= 13-2+4=72-15+17= 22+49-39= 88+9-28= 85+7-11=17+59-58= 70-57+85= 20-9+5= 31+55-79= 21-19+20= 43+29-43= 53-48+69= 30+( )=6970+( )=83 ( )+11=84 36+( )=60 23+( )=100 30-( )=23 70-( )=69 ( )-4=92 45-( )=2184-( )=67 86+( )+4=98 ( )+70+4=97 64+( )+2=93 ( )+54+22=100 ( )+60+5=71 86-( )-9=2 ( )-8-7=890-83-( )=5 52-( )-7=7 98-21-( )=65 10-( )+13=15word 格式文档36+22-( )=39 64+( )-77=14 58+( )-81=1 17-6+( )=34 100 以内加减混合运算时间：分秒85+4= 24+37= 32+64= 97+2=42+10= 16+77= 89+2= 96+2=29+70= 28+48= 1+74= 5+28=49+49= 88+11= 18+53= 85-74=24-13= 32-15= 97-63= 16-14=89-65= 96-17= 29-14= 28-4=5-3= 49-25= 88-55= 18-1=19-10= 97-95= 85+4+9= 73+22+2=72+24+3= 81+15+1= 28+48+9= 78+7+3=49+49+1= 87+4+1= 19+44+20= 31+31+30=93+1+1= 72+15+7= 54+13+14= 2+58+30=39+6+30= 85-74-9= 73-31-3= 97-63-14=72-8-57= 81-54-11= 28-4-9= 78-47-10=49-25-8= 87-13-17= 19-10-6= 31-18-5=46-8-21= 93-60-25= 54-37-7= 65-10-30=16-10+11= 20+33-17= 93-79+84= 96-63+59=62-57+7= 93+4-70= 52-9+33= 15-12+92=89+6-53= 53+30-3= 33+63-89= 12+30-6=2+47-35= 70+28-91= 57+20-31= ( )+84=85 ( )+3=74 92+( )=99 17+( )=71 ( )+17=38 ( )-13=6 ( )-44=24 ( )-28=16 ( )-16=115-( )=13 ( )+84+6=91 61+( )+24=89 ( )+26+24=94 21+17+( )=88 47+18+( )=97 ( )-1-4=66 52-40-( )=9word 格式文档92+7-( )=78 17+63-( )=63 47+18-( )=54 23+( )-44=21 100 以内加减混合运算时间：分秒25+63= 43+1= 94+5= 15+10=95+4= 90+2= 82+11= 20+27=71+25= 26+61= 21+64= 67+12=76+15= 22+37= 86+8= 25-13=43-4= 94-57= 15-5= 95-29=90-2= 82-77= 20-7= 71-1=26-7= 21-17= 67-12= 76-55=22-1= 86-20= 25+63+7= 34+50+14=15+10+20= 7+23+25= 26+61+10= 66+23+1=76+15+4= 67+5+22= 15+81+3= 36+46+6=36+59+2= 84+2+11= 13+10+26= 37+41+8=54+20+5= 25-13-7= 34-24-3= 15-5-5=84-50-20= 66-1-25= 76-55-19= 67-50-10=85-73-10= 15-1-12= 36-1-8= 84-12-55=13-3-3= 37-30-3= 87-26-24= 54-38-8=25+36-44= 83+12-74= 87+2-18= 92+3-78=55+4-40= 31-10+12= 81+17-17= 75-16+11=60+24-82= 13-6+25= 67+17-43= 34+64-72=65-62+43= 27-18+3= 66+9-14= ( )+5=94 ( )+14=44 55+( )=66 ( )+30=76 ( )+39=69 ( )-29=60 ( )-10=90 ( )-17=20 ( )-18=25 ( )-4=24 ( )+8+53=98 3+( )+5=99 30+( )+8=7779+( )+6=99 ( )+12+15=49 ( )-29-21=39 10-3-( )=5 ( )-47-5=3 ( )-4-1=23 78-13-( )=26 79+( )-81=3word 格式文档( )+8-41=4 46-( )+60=100 78+16-( )=51 ( )-32+61=65100 以内加减混合运算时间：分秒28+68= 6+27= 96+2= 54+34=2+42= 53+20= 81+8= 15+43=65+6= 35+15= 81+11= 59+32=11+55= 9+72= 72+3= 99-61=28-8= 6-1= 96-31= 54-18=53-16= 96-13= 81-77= 15-3=65-51= 35-5= 81-26= 59-29=11-8= 9-2= 28+58+9= 96+2+1=30+52+16= 53+20+13= 33+8+38= 15+43+15= 11+53+3= 81+11+2= 43+41+6= 9+72+10=59+12+16= 68+10+12= 15+10+30= 49+49+1=53+37+4= 99-61-10= 28-22-1= 96-31-64=30-2-14= 53-16-17= 33-15-14= 15-3-9=81-26-49= 43-25-4= 9-2-5= 59-42-4=68-33-32= 49-36-1= 53-22-30= 31-27-3=89+10-9= 63-8+17= 4-2+19= 26+8-19=91-23+28= 43+9-24= 12+27-7= 37+6-35=29-19+86= 48+28-42= 95-37+4= 85+8-67=22-9+46= 20+28-16= 38-4+59= 8+( )=9210+( )=62 76+( )=83 ( )+42=79 14+( )=888-( )=2 10-( )=2 76-( )=63 ( )-20=17 14-( )=2 ( )+16+14=93 30+( )+2=100 ( )+26+10=92word 格式文档67+( )+3=92 41+( )+16=96 ( )-14-27=22 30-( )-7=22 71-34-( )=15 93-( )-15=6 ( )-4-11=24 34+( )-21=42 60+( )-36=34 ( )-12+48=92 ( )-23+24=84 ( )+68-19=70 100 以内加减混合运算时间：分秒62+16= 28+7= 81+13= 24+8=95+4= 85+13= 2+60= 5+43=15+4= 57+15= 11+87= 38+7=47+12= 35+58= 16+31= 62-56=28-23= 81-34= 95-49= 85-68=5-3= 15-4= 57-38= 99-14=11-6= 38-11= 47-12= 35-8=16-3= 94-51= 62+16+2= 23+39+32=24+8+67= 49+31+3= 2+60+7= 68+16+8=57+15+27= 2+13+30= 38+7+47= 16+31+49=24+46+13= 58+30+10= 38+14+2= 10+44+12=63+2+6= 62-56-2= 23-9-10= 49-47-1=68-3-49= 57-38-14= 38-11-22= 99-79-18=16-3-8= 24-14-3= 94-22-41= 58-40-10=63-10-17= 90-66-4= 96-75-17= 58-46-9=26+18-2= 87+3-85= 8-5+35= 4+85-79=97-73+49= 76-54+69= 18+14-26= 25-19+6=85+5-66= 54-46+32= 75-9+26= 59+34-49=66-23+40= 70-44+73= 23-22+69= ( )+26=5791+( )=98 32+( )=34 ( )+3=72 19+( )=79 ( )-77=20 ( )-2=1 32-( )=6 ( )-2=256-( )=4 3+84+( )=94 ( )+69+8=80 69+( )+1=73word 格式文档13+( )+8=26 94+3+( )=98 97-77-( )=8 ( )-21-6=56 ( )-14-27=37 68-6-( )=54 84-37-( )=10 49+12-( )=58 32+7-( )=10 69-( )+54=80 ( )-17+14=36 34-18+( )=92 100 以内加减混合运算时间：分秒30+4= 79+18= 20+38= 76+23=66+31= 79+16= 66+5= 65+3=89+10= 88+9= 16+1= 3+12=93+2= 31+30= 74+2= 30-4=79-34= 20-18= 76-55= 66-43=79-1= 66-53= 65-48= 89-42=88-25= 16-2=3-2= 33-9=28-6= 30-20= 30+4+39= 9+79+10=83+12+2= 66+5+10= 88+9+2= 45+48+3=28+10+42= 74+2+13= 38+29+22= 35+1+15=63+22+11= 79+3+5= 53+42+2= 66+12+8=17+74+3= 30-4-13= 76-55-8= 83-40-4=98-35-38= 88-25-2= 33-9-4= 70-31-18=25-8-1= 59-33-21= 56-24-23= 70-36-29=91-72-16= 11-4-5= 44-30-1= 17-3-3=4+27-13= 58+8-65= 83-40+13= 53-1+6=19-9+15= 45-23+20= 33+16-2= 30-20+40=79+18-55= 86-53+29= 59+11-5= 28+59-54=79-19+1= 11+56-37= 82-41+14= 52+( )=70 ( )+36=58 85+( )=9013+( )=63 99+( )=100 ( )-33=62 ( )-53=11 51-( )=44 82-( )=6996-( )=13 94+( )+4=99 34+3+( )=61 36+( )+28=97word 格式文档6-4-( )=1 ( )-6-32=13 66-( )-1=10 84-82+( )=51 24-( )+35=42 86-42+( )=74 66-( )+86=97 74+( )-31=61100 以内加减混合运算时间：分秒57+25= 71+28= 47+46= 59+11=2+59= 94+3= 63+35= 56+22=1+34= 86+7= 60+21= 18+64=65+4= 5+70= 31+5= 57-29=71-31= 47-7= 59-39= 2-1=94-33= 63-32= 56-18= 86-61=60-41= 18-4= 65-19= 31-16=18-16= 91-57= 57+25+9= 28+7+27= 59+11+12= 63+35+1= 94+1+1= 86+7+5= 21+71+7= 65+4+13= 55+11+4= 18+58+3= 33+32+4= 45+23+1= 1+27+51= 64+19+10= 48+17+19= 57-29-3= 28-15-1= 59-39-2= 83-42-8= 63-32-3= 94-3-16= 86-61-10= 21-10-1= 65-19-1= 55-36-13= 18-16-1= 33-21-3= 93-27-46= 45-23-20= 64-52-4= 98+1-67= 46+33-42= 36+17-38= 65+14-5= 80-40+3= 56+33-6= 98-52+50= 49+13-48= 40-9+66= 76+2-52= 72+20-30= 31+17-18= 42+20-41= 21+78-50= 64-59+26= 44+( )=57 80+( )=95 ( )+16=42 96+( )=99 1+( )=4344-( )=42 80-( )=77 ( )-11=15 96-( )=56 ( )-65=31 44+( )+8=65 70+( )+6=98 1+( )+36=79word 格式文档27+47+( )=86 26+34+( )=85 44-( )-8=34 76-( )-3=27 ( )-36-12=2 96-( )-30=1 ( )-31-38=4 ( )+2-94=6 ( )-11+69=84 ( )+8-65=35 ( )+8-26=55 ( )+11-43=35100 以内加减混合运算时间：分秒36+35= 42+27= 41+19= 18+30=14+22= 13+77= 23+19= 57+29=14+84= 84+14= 35+55= 92+3=75+13= 73+15= 4+17= 36-30=42-7= 41-20= 18-12= 14-2=23-13= 57-40= 84-7= 35-30=92-13= 75-38= 73-26= 35-15=4-3= 8-4= 36+35+25= 18+30+30=30+43+5= 23+19+29= 65+4+29= 60+32+3=75+13+5= 24+51+10= 4+17+18= 73+21+2=57+24+15= 79+17+2= 6+11+76= 81+6+12=40+13+18= 36-30-4= 75-16-19= 30-23-2=23-13-7= 65-24-37= 60-32-9= 75-38-27=73-4-68= 57-14-30= 79-31-38= 81-11-3=64-8-51= 40-13-13= 23-21-1= 48-3-8=31+65-12= 47+1-15= 59-27+59= 55-22+58=47+38-69= 79-63+21= 8+24-25= 17-7+79=96-16+15= 28-20+21= 17+43-16= 54+4-37=68+13-70= 47-20+69= 10+12-13= 28+( )=8010+( )=55 17+( )=44 55+( )=98 ( )+11=8428-( )=13 10-( )=2 17-( )=15 55-()=21( )-29=44 19+( )+5=90 89+( )+3=97 5+31+( )=69 ( )+67+18=90 ( )+17+10=97 19-( )-10=3 89-( )-24=32 5-1-( )=3 11-( )-1=5 48-1-( )=37 73+2-( )=17 17+( )-49=26 79+( )-19=69 ( )+17-73=14 76-66+()=39 100 以内加减混合运算时间：分秒82+9= 88+4= 71+17= 65+5=70+24= 45+4= 56+42= 54+36=57+22= 2+46= 51+2= 56+26=76+5= 62+36= 59+17= 82-25=65-16= 22-19= 40-30= 94-23=9-5= 30-29= 63-62= 94-69=35-17= 37-14= 88-55= 78-54=86-26= 57-32= 82+9+5= 71+17+1=40+30+24= 45+4+50= 54+36+7= 35+37+21=2+46+15= 78+16+4= 76+5+13= 92+3+3=75+5+4= 12+45+31= 6+42+12= 20+76+1=53+6+31= 82-25-56= 92-16-73= 71-16-30=40-30-4= 45-39-2= 54-32-17= 35-17-3=78-54-22= 76-25-26= 92-19-21= 75-55-4=94-23-70= 12-1-10= 94-39-53= 6-2-3=5+75-20= 78+3-38= 97+2-49= 81-33+3=20+26-45= 87+2-38= 82-68+22= 44-25+31= 91+1-88= 69+4-13= 84-72+16= 27+10-23= 30+69-79= 74-62+12= 75-70+73= ( )+49=9633+( )=84 ( )+26=49 68+( )=97 ( )+54=62 ( )-18=29 33-( )=23 ( )-21=2 68-()=61( )-4=4 ( )+51+16=100 24+5+( )=42 ( )+16+2=96 ( )+9+31=93 ( )+7+15=95 47-( )-24=5 97-4-( )=66 11-( )-1=3 ( )-21-4=28 ( )-55-3=15 13+( )-82=12 23-( )+38=40 ( )+16-91=3 76-20+( )=62 77+( )-41=54 100 以内加减混合运算时间：分秒4+36= 34+17= 78+21= 80+2=57+6= 16+15= 19+63= 76+11=19+15= 34+18= 89+3= 79+12=34+19= 53+23= 18+15= 4-3=34-9= 78-27= 80-62= 57-1=19-11= 76-59= 19-13= 34-30=89-23= 79-67= 34-17= 53-26=18-9= 35-14= 4+36+54= 91+1+4=80+2+17= 30+46+3= 19+63+4= 47+32+3=34+18+33= 2+37+11= 34+19+35= 69+3+9=35+14+50= 59+15+13= 71+22+6= 33+4+9=49+2+20= 91-89-1= 80-62-17= 19-11-6=47-41-3= 34-30-1= 34-17-15= 69-53-4=35-14-20= 59-14-23= 85-40-15= 71-49-17=33-12-9= 41-12-6= 49-12-10= 12-2-9=52+18-51= 61-28+18= 30+46-27= 94-88+49=17-2+64= 2+37-30= 51-32+31= 49+41-14=59+15-3= 20-11+71= 33-12+31= 95-86+33=55-4+13= 43-24+80= 12-2+9= ( )+20=8091+( )=99 ( )+7=63 ( )+1=97 94+( )=96 ( )-12=48 91-( )=2 ( )-6=50 ( )-56=4015+43+( )=70 64+4+( )=85 65-28-( )=25 ( )-2-6=8 ( )-30-5=1 ( )-75-1=23 25-3-( )=17 71+( )-71=13 ( )+23-30=11 ( )+27-57=9 63+34-( )=39 26-( )+48=73100 以内加减混合运算时间：分秒21+17= 48+9= 40+5= 56+22=55+3= 28+60= 6+12= 47+15=52+41= 58+22= 34+40= 91+1=31+6= 36+14= 89+10= 21-1=48-5= 40-25= 99-41= 56-54=79-58= 55-23= 28-12= 6-2=87-2= 47-38= 52-9= 58-26=34-30= 91-78= 21+17+40= 45+5+35=78+11+4= 6+12+27= 4+19+55= 52+41+1=4+2+52= 91+1+3= 77+2+11= 81+14+1=54+40+5= 29+38+12= 54+28+12= 51+13+10=21+41+9= 21-1-8= 99-41-36= 78-43-14=6-2-3= 52-9-28= 91-78-4= 77-24-10=89-37-9= 89-80-5= 72-11-9= 81-48-23=54-20-33= 29-18-1= 54-52-1= 51-2-11=86+12-1= 85-39+23= 78-43+44= 92+3-3=40+46-19= 47+15-42= 58+22-34= 91+1-3=36-2+19= 17+30-4= 89+3-88= 72+15-64=42-8+30= 25+29-45= 26-10+46= 36+( )=3785+( )=96 60+( )=86 ( )+42=82 ( )+24=4936-( )=14 85-( )=10 60-( )=13 ( )-19=2127+( )+11=95 82+( )+1=87 36-22-( )=2 95-5-( )=21 ( )-4-14=16 27-( )-11=6 34-18-( )=9 10+61-( )=5 61-48+( )=85 ( )+24-44=7 ( )-22+36=49 ( )-27+4=56 100 以内加减混合运算时间：分秒17+14= 30+28= 16+69= 31+7=82+7= 98+1= 17+1= 9+87=89+8= 81+10= 16+16= 93+4=83+9= 71+6= 35+24= 71-30=93-91= 47-33= 5-3= 94-21=68-13= 17-2= 59-2= 21-9=30-15= 87-33= 76-26= 39-38=38-30= 20-11= 71+3+3= 20+67+9= 5+3+34= 68+27+2= 43+35+17= 21+14+50= 55+17+1= 76+18+3= 55+34+3= 51+23+24= 7+1+40= 29+38+10= 97+1+1= 45+10+12= 77+5+12= 71-30-6= 20-7-9= 5-3-1=68-13-27= 43-35-2= 21-9-10= 55-12-21= 76-26-5= 55-4-5= 38-30-1= 51-19-17= 26-12-8= 29-9-15= 45-25-17= 77-69-6= 72-25+16= 28+45-68= 63-35+52= 45+27-31= 21-17+27= 55-12+12= 2+7-6= 41+6-5=51+23-8= 4+58-49= 88-33+23= 97+1-38= 45+2-9= 24-17+32= 56+21-15= ( )+8=81 ( )+6=44 13+( )=84 ( )+14=38 ( )+20=46 ( )-41=32 ( )-19=19 13-( )=10 ( )-20=457+19+( )=97 47+4+( )=56 73-( )-5=27 75-( )-45=27 14-( )-2=1 26-( )-5=16 ( )-61-17=10 ( )-43+31=63 13+71-( )=62 16-4+( )=15 ( )-61+67=94 ( )-6+41=42 100 以内加减混合运算时间：分秒83+7= 61+20= 67+13= 3+53=74+23= 40+33= 3+25= 27+45=82+6= 93+2= 95+2= 92+7=44+11= 92+6= 32+18= 83-39=61-1= 67-26= 3-1= 74-33=40-13= 3-2= 27-3= 82-70=93-89= 95-87= 92-87= 44-11=92-48= 32-16= 83+7+1= 27+63+6=3+53+34= 11+40+17= 3+25+43= 10+62+16= 52+32+14= 44+11+2= 72+4+6= 69+23+5= 42+31+24= 89+8+2= 52+21+1= 27+65+6= 61+34+3= 83-39-33= 27-24-1= 11-7-2=10-2-1= 93-89-2= 52-44-7= 44-11-5=72-12-30= 69-16-17= 42-3-30= 99-73-4=47-35-9= 35-27-1= 45-5-12= 21-16-2=67-60+15= 4-2+72= 43+12-39= 88-66+42= 38-20+32= 91+6-53= 83-13+13= 43-2+21= 48-31+82= 51-40+69= 13+16-2= 78-28+35= 3+71-39= 66-7+31= 5-3+71= 10+( )=90 82+( )=83 ( )+16=94 28+( )=38 75+( )=96 10-( )=3 82-( )=71 ( )-72=6 28-()=10( )+21+3=99 35+( )+17=96 ( )-7-1=2 ( )-25-4=58 17-7-( )=6 ( )-7-9=5 42-( )-2=3 38-( )+30=65 78-( )+33=39 61-( )+73=96 ( )+18-32=9 1+14-( )=5100 以内加减混合运算时间：分秒45+50= 61+34= 42+51= 78+14=23+29= 52+15= 36+8= 67+2=35+29= 82+17= 68+19= 50+18=80+8= 56+26= 75+19= 45-10=61-40= 42-25= 78-6= 62-58=23-7=52-47= 36-9= 67-6=35-9=82-55= 68-52= 50-18=80-68= 56-50= 45+50+1= 22+2+57= 78+14+7= 30+13+33= 52+15+28= 45+37+5= 35+29+14= 43+53+2= 50+18+23= 28+44+22= 8+62+13= 73+7+6= 43+20+26= 79+12+7= 21+29+45= 45-10-26= 22-10-1= 78-6-46=30-3-6= 52-47-1= 45-12-2= 35-9-6=43-35-4= 50-18-23= 28-20-1= 75-44-4=8-4-2= 73-16-31= 43-23-8= 79-47-29= 5-1+58= 81+7-14= 30-3+18= 43+46-22= 59+40-43= 43+53-40= 68-12+24= 58-9+17=8-4+37= 71-23+27= 28-7+47= 21-7+49= 83-17+29= 83+3-77= 5-2+10= ( )+5=8621+( )=2332+( )=83 42+( )=70 30+( )=63 ( )-28=53 21-( )=19 32-( )=12 42-( )=1530-( )=27 40+57+( )=98 46+( )+15=75 80+( )+7=99 33+55+( )=96 43+( )+10=63 40-32-( )=6 46-( )-5=195-63-( )=23 73-( )-4=15 8-( )-2=5 ( )-11+2=23 66+( )-83=11 80+( )-47=45 8+( )-2=61 90+6-( )=18100 以内加减混合运算时间：分秒95+4= 73+22= 51+10= 51+21=68+30= 8+74= 29+16= 75+6=11+38= 15+13= 56+24= 77+21=3+30= 51+43= 87+2= 95-69=73-2= 51-4= 99-3= 51-6=68-55= 8-7= 29-28= 85-5=75-31= 11-10= 15-3= 56-8=77-17= 3-2= 28+47+14= 8+74+11= 4+89+6= 75+6+6= 56+24+17= 63+19+2= 13+70+10= 11+45+1= 14+42+1= 56+8+23= 53+16+6= 7+91+1= 74+2+6= 83+1+14= 44+19+2= 95-69-17= 28-19-1= 99-3-59= 37-25-11= 4-2-1= 75-31-27= 84-35-8= 56-8-13= 63-30-5= 97-73-15= 11-5-1=14-6-3= 56-12-35= 53-21-4= 7-5-1=87-25+7= 48+40-71= 17-3+37= 97-10+4= 36-20+29= 55+32-82= 50+44-71= 79+8-31= 73+2-54= 80-55+20= 45+4-12= 29+8-15= 63+33-7= 24-21+22= 10-4+5= 64+( )=80 54+( )=67 68+( )=95 80+( )=82 99+( )=100 64-( )=15 54-( )=32 68-( )=33 80-( )=1899-( )=21 ( )+16+13=93 ( )+18+40=89 49+33+( )=95 1+65+( )=67 50+8+( )=76 ( )-49-13=2 ( )-20-2=949-24-( )=23 99-( )-19=2 42-8-( )=26 66-( )+27=53 ( )-35+48=81 11-( )+3=10 42-8+( )=100 1+7-( )=4100 以内加减混合运算时间：分秒78+5= 88+6= 10+19= 77+17=47+39= 79+12= 4+39= 89+10=72+15= 9+28= 49+48= 68+11=52+17= 63+11= 4+15= 78-47=88-74= 10-9= 77-65= 47-35=79-13= 96-61= 22-16= 4-1=89-32= 72-15= 9-3= 49-35=68-67= 52-37= 78+5+13= 58+2+19=77+17+3= 68+19+6= 51+7+21= 49+48+2=87+7+5= 63+11+2= 48+4+15= 16+40+6=95+3+1= 63+1+11= 35+32+4= 6+66+23=10+81+8= 78-47-11= 58-24-9= 77-65-3=79-13-10= 97-35-24= 4-1-2= 9-3-3=89-19-37= 52-37-13= 68-42-20= 4-2-1=64-37-17= 48-5-27= 52-16-18= 96-79-2=57+42-63= 39+36-7= 79-13+18= 4+39-10=72-15+26= 49-35+68= 52+17-49= 94-42+15=64-37+66= 77+18-94= 35+32-52= 96+2-52=70+28-96= 37-36+78= 88-20+27= 64+( )=8950+( )=79 1+( )=83 ( )+8=86 17+( )=54 ( )-78=15 ( )-7=3 ( )-70=20 ( )-4=10word 格式文档62-( )=38 35+24+( )=69 32+( )+2=65 12+( )+46=91 ( )+66+2=99 50+47+( )=100 ( )-29-28=37 65-22-( )=40 30-( )-2=15 ( )-84-9=3 76-51-( )=22 ( )-3+3=95 41-( )+16=43 ( )-81+88=96 ( )-4+23=93 ( )+18-9=90 100 以内加减混合运算时间：分秒15+16= 43+4= 63+15= 42+14=90+5= 42+20= 52+24= 12+50=49+41= 43+42= 40+15= 43+10=5+36= 57+7= 29+21= 15-6=43-2= 63-29= 42-16= 90-55=42-10= 52-4= 12-6= 49-45=94-26= 43-16= 40-15= 43-42=5-1=57-51= 15+16+45= 44+35+8= 42+14+30= 45+27+24= 52+24+16= 54+43+2= 45+10+15= 43+10+35= 21+25+27= 29+21+39= 61+9+24= 10+30+49= 81+16+1= 49+39+6= 35+8+36= 42-16-6= 45-32-2= 52-4-40=54-5-45= 94-26-43= 45-20-5= 21-13-3=29-26-2= 97-28-54= 61-38-7= 81-72-4=49-39-2= 55-52-1= 21-7-1= 11-2-1=35+52-69= 88+11-82= 31+63-91= 42-19+42= 59-7+28= 22-8+62= 49+29-69= 95+1-34=49+9-34= 87+4-3= 81+10-15= 18-15+41= 85+2-11= 62-52+39= 56-13+30= 92+( )=945+( )=87( )+9=88 ( )+16=85 ( )+25=89 92-( )=37 5-( )=2 ( )-37=47 ( )-67=2word 格式文档( )-28=36 5+82+( )=99 ( )+31+38=100 69+16+( )=91 44+( )+6=54 52+31+( )=96 ( )-55-13=24 99-( )-56=27 79-( )-1=7 ( )-80-5=10 10-( )-1=1 91+( )-48=45 84-37+( )=48 69+16-( )=40 10+( )-72=1 ( )+3-2=82 100 以内加减混合运算时间：分秒75+4= 17+77= 85+4= 98+1=87+6= 11+82= 22+12= 55+18=49+42= 16+29= 46+51= 18+39=9+41= 10+74= 2+59= 75-4=17-12= 85-19= 98-42= 87-63=11-4= 22-18= 55-8= 49-13=16-15= 46-9= 18-3= 10-4=2-1= 51-11= 75+4+2= 28+57+4= 91+2+5= 22+12+41= 33+57+4= 16+29+51= 55+33+3= 9+41+10= 84+9+3= 51+30+18= 40+15+43= 30+57+9= 7+45+30= 77+14+3=1+34+21= 75-4-2= 28-25-1= 98-42-3=91-2-82= 33-18-9= 55-43-3= 84-38-35= 51-11-32= 40-15-3= 30-17-9= 77-68-3=66-20-17= 64-45-17= 91-80-4= 43-34-1=85-9+7= 57-30+70= 65+9-13= 30-5+30=19-2+30= 87+4-85= 15+8-10= 10+54-59= 10-8+83= 80-2+4= 42-41+46= 33+38-63= 15-7+62= 8-1+47= 74+16-80= 38+( )=9747+( )=52 ( )+17=36 66+( )=75 67+( )=7738-( )=35 47-( )=27 ( )-14=5 66-( )=18word 格式文档67-( )=25 38+( )+3=100 80+( )+3=91 74+10+( )=94 41+48+( )=92 60+34+( )=98 38-( )-4=31 80-( )-29=14 97-2-( )=71 ( )-42-5=20 66-27-( )=7 91-39+( )=54 ( )-14+55=60 74-34+( )=51 66+9-( )=55 37+43-( )=28 100 以内加减混合运算时间：分秒17+57= 14+43= 87+10= 87+10=75+21= 42+19= 1+3= 62+35=87+5= 87+2= 50+8= 42+4=36+10= 9+34= 38+8= 17-14=14-3= 87-53= 87-50= 75-46=42-9= 62-5= 87-61= 87-42=50-8= 42-14= 36-20= 9-6=38-18= 37-16= 17+57+18= 83+8+5=46+44+3= 1+3+94= 87+2+1= 58+36+2=36+10+51= 37+37+12= 76+15+1= 31+17+12=41+35+4= 18+17+55= 15+47+27= 73+24+2=62+34+3= 17-14-2= 83-71-11= 87-50-35=46-22-15= 99-46-26= 87-42-30= 58-12-30=36-20-6= 54-26-22= 37-16-5= 76-67-1=31-3-24= 18-11-3= 15-7-7= 73-46-11=4-1+17= 66+27-52= 20-5+28= 62-39+7=91+3-92= 61-43+29= 89-77+45= 27-4+68=15-2+52= 51-14+13= 15-4+69= 76+10-75=12+12-3= 10+32-9= 68-24+41= ( )+19=8529+( )=100 36+( )=46 44+( )=83 ( )+55=96 ( )-20=46 ( )-5=18 83-( )=35 81-( )=10word 格式文档( )-78=3 66+19+( )=92 23+( )+3=72 ( )+10+50=96 81+( )+7=93 ( )+13+20=74 66-20-( )=25 23-( )-17=1 ( )-16-5=15 81-( )-2=8 ( )-27-1=13 10-3+( )=9 36+( )-23=30 44-( )+1=10 ( )-27+56=70 ( )+1-11=15100 以内加减混合运算时间：分秒46+22= 25+3= 66+28= 66+1=32+32= 69+3= 10+70= 77+19=13+27= 10+86= 49+32= 52+6=61+11= 19+62= 87+6= 46-36=25-3= 66-29= 32-28= 69-25=77-67= 13-2= 10-6= 49-36=52-50= 61-11= 19-15= 87-23=66-52= 20-11= 46+22+25= 66+1+18= 80+9+9= 10+70+17= 87+8+4= 10+86+3= 25+2+67= 61+11+7= 23+22+14= 19+22+32= 87+6+2= 8+58+21= 76+17+5= 6+84+5= 86+6+1= 46-36-5= 53-45-4= 66-29-29= 80-9-37= 87-65-15= 10-6-3= 25-2-16= 61-11-19= 23-20-2= 91-55-7= 9-5-3=19-16-2= 87-59-23= 76-65-3= 86-64-4= 98-95+69= 96+1-42= 80-9+27= 60+17-67= 9-3+12= 25-2+36= 58-51+29= 29+7-4=91+7-37= 86+1-83= 67-42+47= 8+58-1=6-4+43= 28-12+39= 72+18-20= 57+( )=79 82+( )=92 31+( )=86 87+( )=95 17+( )=50 57-( )=17 82-( )=2 31-( )=6 ( )-84=15word 格式文档51-( )=23 ( )+5+40=92 28+( )+10=71 74+24+( )=100 ( )+25+7=51 ( )+4+1=41 ( )-28-6=13 68-28-( )=36 43-( )-1=10 ( )-12-1=10 27-( )-8=7 65-39+( )=71 ( )+1-19=44 43-( )+65=76 ( )-24+17=29 91-( )+8=77。

82+15=23+74=36+20=6+66=50+26=30+17=20+63=67+25=8+66=23+76=53+35=57+40=28+5=67+21=18+45=82-28=23-22=36-21=6-4=50-26=30-17=20-13=67-36=8-2=23-10=53-22=96-95=57-39=28-21=67-33=6+66+22=26+24+27= 20+73+3=31+57+6=14+36+37=57+40+1=18+45+15=43+35+11=68+5+2=78+7+12=82+11+6=90+5+4=12+54+13=20+53+24= 13+3+4=82-28-33=6-4-1=26-12-3=20-13-3=31-6-12=23-10-6=14-2-11=57-39-4=93-26-33=18-9-6=43-20-13=68-61-5=78-39-24=82-61-20=90-15-29=61+29-76=19+77-6=78-22+27=60-40+72=22+50-47=80+2-70=80+13-19=61+26-69=51+38-84=98+1-33=11-7+75=29+33-52=22-17+30=78+19-34=64+8-19=33+()=46 29+()=532+()=841+()=8163+()=95 33-()=2329-()=252-( )=1()-9=7( )-40=1633+()+26=7281+()+2=10016+()+2=89 86+3+( )=9563+15+( )=9033-( )-2=21()-12-70=9 36-()-22=1263-9-( )=220-2-( )=16()+31-17=54 2-1+()=3816+()-51=3620-2+()=5510+()-5=114+23=70+2=14+16=15+37=42+11=29+21=88+11=28+61=55+14=64+30=19+69=40+34=78+10=29+33=30+10=4-3=70-22=14-4=15-7=42-35=29-8=95-85=88-87=28-21=55-49=64-36=19-9=40-14=78-48=29-10=4+23+42=62+30+7=15+37+10=17+15+2=47+36+16=55+14+27=40+34+14=84+2+4=10+37+45=22+9+36=19+42+16=67+28+2=44+40+5=80+10+9=50+37+1=62-18-36=15-7-5=17-5-10=95-85-8=47-26-7=82-65-9=40-14-14=84-13-33=78-54-10=79-71-7=18-1-12=22-13-3=19-11-3=44-12-10=80-10-69=55+38-33=35-6+38=91-21+26=87-86+16=80-20+30=14-4+22=46-19+29=85-69+70=80-21+33=42+5-2=10-4+16=85-28+27=17+45-24=57+1-2=89-82+64=()+9=6896+()=9798+()=10057+()=9721+()=28 ( )-48=1196-()=7098-()=6757-()=5281-()=74()+9+29=9734+50+( )=9873+3+()=93 21+()+71=99()+30+5=53( )-48-7=434-1-( )=673-50-( )=146-( )-12=3243-8-()=1138+56-()=13 98-31+( )=9719+15-( )=5( )+30-4=44()-32+61=7171+9=27+38=18+49=18+2=68+19=58+39=45+9=35+54=96+1=75+16=39+2=75+13=41+33=71+4=13+29=86-62=27-1=18-17=68-55=9-2=45-15=54-25=89-87=27-12=16-13=37-17=38-11=50-21=27-10=54-20=80+7+9=18+49+20=6+36+57=45+5+4=35+54+9=27+65+7=39+2+40=38+21+14=71+4+13=54+14+12=27+46+3=83+1+4=64+5+2=71+22+6=9+68+11=86-62-11=80-47-25=9-2-4=45-24-4=75-16-47=37-17-18=41-14-14=27-10-5=72-6-19=43-24-17=97-93-3=65-52-4=51-24-14=38-19-7=42-28-13=82+17-46=6+29-25=93-68+41=38+34-53=30+35-33=34-24+48=67-23+20=86+2-31=92+6-28=13-8+8=52-47+49=56-35+76=77+11-79=36+38-63=38+36-56=()+6=100 ()+26=9923+()=3788+()=90()+22=79 ()-2=92()-30=4323-()=2288-()=62()-55=223+14+( )=8550+36+( )=9721+()+16=94 ()+77+11=8919+()+47=6894-()-7=8573-69-()=1 ( )-34-16=1336-()-7=7( )-9-6=60()+5-65=35 23+14-( )=16()+12-13=6218-()+62=68()+77-24=5482+11=49+36=21+68=83+9=81+13=40+31=80+13=62+33=71+4=31+7=87+4=93+1=53+28=45+35=93+3=82-37=49-15=21-16=83-66=81-17=40-11=80-33=62-21=99-29=71-47=31-16=87-66=93-18=53-26=45-40=82+11+5=56+37+2=83+9+2=80+13+5=73+11+13=71+4+6=91+1+5=93+1+1=86+11+1=93+3+1=55+25+7=36+48+14=77+3+12=62+5+32=18+50+15=82-37-24=56-17-19=83-66-7=40-11-23=13-7-3=99-29-51=87-66-18=72-25-28=45-40-3=45-27-7=6-4-1=25-2-13=60-22-10=5-2-2=95-62-7=45+24-57=9+43-1=53-11+33=54-19+56=95-20+5=78-54+1=48+23-21=3+48-45=6+2-4=30+13-4=6+71-34=92-72+49=92+6-44=64-31+5=86+11-95=19+()=82 ()+21=9859+()=74()+10=4328+()=5119-()=14()-38=3959-( )=19()-15=1828-()=22()+63+11=93()+33+5=7333+()+5=83 28+()+43=94()+35+37=97()-5-10=4()-19-8=833-()-12=1828-( )-15=7()-1-46=36()+34-23=47 ()+15-14=6078-()+4=23()+35-45=1587-()+11=7763+10=59+39=51+28=26+26=51+11=24+14=79+17=92+4=22+6=71+16=50+22=22+49=83+5=88+9=66+1=63-31=59-47=51-5=26-2=51-2=24-2=79-78=92-77=22-16=71-62=50-22=22-17=83-38=88-45=66-31=63+10+7=44+43+8=26+26+39=59+5+2=79+17+2=1+38+18=71+16+11=72+26+1=83+5+8=65+31+1=85+7+7=34+33+22=34+55+1=37+7+41=20+29+13=63-31-30=44-23-14=26-2-15=59-27-23=72-22-25=83-38-23=65-11-37=85-27-47=34-1-22=34-3-14=37-26-8=20-9-10=71-17-13=13-4-8=98-61-20=17-1+36=69+29-86=59+5-47=13-2+4=72-15+17=22+49-39=88+9-28=85+7-11=17+59-58=70-57+85=20-9+5=31+55-79=21-19+20=43+29-43=53-48+69=30+()=69 70+()=83()+11=8436+( )=6023+()=100 30-()=2370-()=69()-4=9245-()=2184-()=6786+()+4=98()+70+4=9764+()+2=93 ( )+54+22=100()+60+5=7186-( )-9=2( )-8-7=890-83-( )=552-()-7=798-21-( )=6510-()+13=15专业资料36+22-()=3964+()-77=1458+()-81=117-6+()=34100 以内加减混合运算时间：分秒85+4=24+37=32+64=97+2=42+10=16+77=89+2=96+2=29+70=28+48=1+74=5+28=49+49=88+11=18+53=85-74=24-13=32-15=97-63=16-14=89-65=96-17=29-14=28-4=5-3=49-25=88-55=18-1=19-10=97-95=85+4+9=73+22+2=72+24+3=81+15+1=28+48+9=78+7+3=49+49+1=87+4+1=19+44+20=31+31+30=93+1+1=72+15+7=54+13+14=2+58+30=39+6+30=85-74-9=73-31-3=97-63-14=72-8-57=81-54-11=28-4-9=78-47-10=49-25-8=87-13-17=19-10-6=31-18-5=46-8-21=93-60-25=54-37-7=65-10-30=16-10+11=20+33-17=93-79+84=96-63+59=62-57+7=93+4-70=52-9+33=15-12+92=89+6-53=53+30-3=33+63-89=12+30-6=2+47-35=70+28-91=57+20-31=()+84=85()+3=7492+()=9917+()=71()+17=38()-13=6()-44=24()-28=16()-16=115-( )=13()+84+6=9161+()+24=89()+26+24=94 21+17+()=8847+18+( )=97()-1-4=6652-40-()=9专业资料92+7-()=7817+63-( )=6347+18-()=5423+()-44=21100 以内加减混合运算时间：分秒25+63=43+1=94+5=15+10=95+4=90+2=82+11=20+27=71+25=26+61=21+64=67+12=76+15=22+37=86+8=25-13=43-4=94-57=15-5=95-29=90-2=82-77=20-7=71-1=26-7=21-17=67-12=76-55=22-1=86-20=25+63+7=34+50+14=15+10+20=7+23+25=26+61+10=66+23+1=76+15+4=67+5+22=15+81+3=36+46+6=36+59+2=84+2+11=13+10+26=37+41+8=54+20+5=25-13-7=34-24-3=15-5-5=84-50-20=66-1-25=76-55-19=67-50-10=85-73-10=15-1-12=36-1-8=84-12-55=13-3-3=37-30-3=87-26-24=54-38-8=25+36-44=83+12-74=87+2-18=92+3-78=55+4-40=31-10+12=81+17-17=75-16+11=60+24-82=13-6+25=67+17-43=34+64-72=65-62+43=27-18+3=66+9-14=()+5=94()+14=4455+( )=66()+30=76()+39=69 ()-29=60()-10=90()-17=20()-18=25()-4=24()+8+53=983+( )+5=9930+()+8=77 79+()+6=99()+12+15=49( )-29-21=3910-3-( )=5()-47-5=3()-4-1=2378-13-()=2679+()-81=3专业资料( )+8-41=446-( )+60=10078+16-( )=51()-32+61=65100 以内加减混合运算时间：分秒28+68=6+27=96+2=54+34=2+42=53+20=81+8=15+43=65+6=35+15=81+11=59+32=11+55=9+72=72+3=99-61=28-8=6-1=96-31=54-18=53-16=96-13=81-77=15-3=65-51=35-5=81-26=59-29=11-8=9-2=28+58+9=96+2+1=30+52+16=53+20+13=33+8+38=15+43+15=11+53+3=81+11+2=43+41+6=9+72+10=59+12+16=68+10+12=15+10+30=49+49+1=53+37+4=99-61-10=28-22-1=96-31-64=30-2-14=53-16-17=33-15-14=15-3-9=81-26-49=43-25-4=9-2-5=59-42-4=68-33-32=49-36-1=53-22-30=31-27-3=89+10-9=63-8+17=4-2+19=26+8-19=91-23+28=43+9-24=12+27-7=37+6-35=29-19+86=48+28-42=95-37+4=85+8-67=22-9+46=20+28-16=38-4+59=8+()=9210+()=6276+()=83( )+42=7914+()=888-()=210-()=276-()=63()-20=1714-()=2( )+16+14=9330+()+2=100()+26+10=92专业资料67+()+3=9241+()+16=96()-14-27=2230-( )-7=22 71-34-( )=1593-()-15=6()-4-11=2434+( )-21=42 60+()-36=34( )-12+48=92()-23+24=84( )+68-19=70100 以内加减混合运算时间：分秒62+16=28+7=81+13=24+8=95+4=85+13=2+60=5+43=15+4=57+15=11+87=38+7=47+12=35+58=16+31=62-56=28-23=81-34=95-49=85-68=5-3=15-4=57-38=99-14=11-6=38-11=47-12=35-8=16-3=94-51=62+16+2=23+39+32=24+8+67=49+31+3=2+60+7=68+16+8=57+15+27=2+13+30=38+7+47=16+31+49=24+46+13=58+30+10=38+14+2=10+44+12=63+2+6=62-56-2=23-9-10=49-47-1=68-3-49=57-38-14=38-11-22=99-79-18=16-3-8=24-14-3=94-22-41=58-40-10=63-10-17=90-66-4=96-75-17=58-46-9=26+18-2=87+3-85=8-5+35=4+85-79=97-73+49=76-54+69=18+14-26=25-19+6=85+5-66=54-46+32=75-9+26=59+34-49=66-23+40=70-44+73=23-22+69=()+26=5791+()=9832+()=34()+3=7219+()=79 ( )-77=20( )-2=132-( )=6()-2=256-()=43+84+()=94()+69+8=8069+()+1=73专业资料13+()+8=2694+3+()=9897-77-( )=8( )-21-6=56 ( )-14-27=3768-6-( )=5484-37-()=1049+12-()=58 32+7-()=1069-( )+54=80( )-17+14=3634-18+()=92100 以内加减混合运算时间：分秒30+4=79+18=20+38=76+23=66+31=79+16=66+5=65+3=89+10=88+9=16+1=3+12=93+2=31+30=74+2=30-4=79-34=20-18=76-55=66-43=79-1=66-53=65-48=89-42=88-25=16-2=3-2=33-9=28-6=30-20=30+4+39=9+79+10=83+12+2=66+5+10=88+9+2=45+48+3=28+10+42=74+2+13=38+29+22=35+1+15=63+22+11=79+3+5=53+42+2=66+12+8=17+74+3=30-4-13=76-55-8=83-40-4=98-35-38=88-25-2=33-9-4=70-31-18=25-8-1=59-33-21=56-24-23=70-36-29=91-72-16=11-4-5=44-30-1=17-3-3=4+27-13=58+8-65=83-40+13=53-1+6=19-9+15=45-23+20=33+16-2=30-20+40=79+18-55=86-53+29=59+11-5=28+59-54=79-19+1=11+56-37=82-41+14=52+()=70 ()+36=5885+()=9013+()=6399+()=100 ()-33=62( )-53=1151-()=4482-()=6996-()=1394+()+4=9934+3+()=6136+()+28=97专业资料6-4-( )=1( )-6-32=1366-( )-1=1084-82+( )=51 24-( )+35=4286-42+( )=7466-( )+86=9774+( )-31=61100 以内加减混合运算时间：分秒57+25=71+28=47+46=59+11=2+59=94+3=63+35=56+22=1+34=86+7=60+21=18+64=65+4=5+70=31+5=57-29=71-31=47-7=59-39=2-1=94-33=63-32=56-18=86-61=60-41=18-4=65-19=31-16=18-16=91-57=57+25+9=28+7+27=59+11+12=63+35+1=94+1+1=86+7+5=21+71+7=65+4+13=55+11+4=18+58+3=33+32+4=45+23+1=1+27+51=64+19+10= 48+17+19=57-29-3=28-15-1=59-39-2=83-42-8=63-32-3=94-3-16=86-61-10=21-10-1=65-19-1=55-36-13=18-16-1=33-21-3=93-27-46=45-23-20=64-52-4=98+1-67=46+33-42=36+17-38=65+14-5=80-40+3=56+33-6=98-52+50=49+13-48= 40-9+66=76+2-52=72+20-30=31+17-18= 42+20-41=21+78-50=64-59+26=44+()=57 80+()=95( )+16=4296+()=991+()=4344-()=4280-()=77( )-11=1596-()=56 ( )-65=3144+()+8=6570+()+6=981+()+36=79专业资料27+47+( )=8626+34+( )=8544-( )-8=3476-( )-3=27 ()-36-12=296-( )-30=1()-31-38=4()+2-94=6 ()-11+69=84( )+8-65=35()+8-26=55()+11-43=35100 以内加减混合运算时间：分秒36+35=42+27=41+19=18+30=14+22=13+77=23+19=57+29=14+84=84+14=35+55=92+3=75+13=73+15=4+17=36-30=42-7=41-20=18-12=14-2=23-13=57-40=84-7=35-30=92-13=75-38=73-26=35-15=4-3=8-4=36+35+25=18+30+30=30+43+5=23+19+29=65+4+29=60+32+3=75+13+5=24+51+10=4+17+18=73+21+2=57+24+15=79+17+2=6+11+76=81+6+12=40+13+18=36-30-4=75-16-19=30-23-2=23-13-7=65-24-37=60-32-9=75-38-27=73-4-68=57-14-30=79-31-38=81-11-3=64-8-51=40-13-13=23-21-1=48-3-8=31+65-12=47+1-15=59-27+59=55-22+58=47+38-69=79-63+21=8+24-25=17-7+79=96-16+15=28-20+21=17+43-16=54+4-37=68+13-70=47-20+69=10+12-13=28+()=8010+()=5517+()=4455+()=98()+11=8428-()=1310-()=217-()=1555-()=21()-29=4419+()+5=9089+()+3=975+31+()=69 ()+67+18=90( )+17+10=9719-( )-10=389-( )-24=32 5-1-( )=311-( )-1=548-1-()=3773+2-()=17 17+( )-49=2679+()-19=69( )+17-73=1476-66+()=39 100 以内加减混合运算时间：分秒82+9=88+4=71+17=65+5=70+24=45+4=56+42=54+36=57+22=2+46=51+2=56+26=76+5=62+36=59+17=82-25=65-16=22-19=40-30=94-23=9-5=30-29=63-62=94-69=35-17=37-14=88-55=78-54=86-26=57-32=82+9+5=71+17+1=40+30+24=45+4+50=54+36+7=35+37+21=2+46+15=78+16+4=76+5+13=92+3+3=75+5+4=12+45+31=6+42+12=20+76+1=53+6+31=82-25-56=92-16-73=71-16-30=40-30-4=45-39-2=54-32-17=35-17-3=78-54-22=76-25-26=92-19-21=75-55-4=94-23-70=12-1-10=94-39-53=6-2-3=5+75-20=78+3-38=97+2-49=81-33+3=20+26-45=87+2-38=82-68+22=44-25+31=91+1-88=69+4-13=84-72+16=27+10-23=30+69-79=74-62+12=75-70+73=()+49=9633+( )=84( )+26=4968+( )=97()+54=62 ( )-18=2933-( )=23( )-21=268-( )=61()-4=4()+51+16=10024+5+()=42( )+16+2=96 ()+9+31=93()+7+15=9547-( )-24=597-4-( )=66 11-()-1=3()-21-4=28( )-55-3=1513+()-82=12 23-()+38=40()+16-91=376-20+()=6277+()-41=54 100 以内加减混合运算时间：分秒4+36=34+17=78+21=80+2=57+6=16+15=19+63=76+11=19+15=34+18=89+3=79+12=34+19=53+23=18+15=4-3=34-9=78-27=80-62=57-1=19-11=76-59=19-13=34-30=89-23=79-67=34-17=53-26=18-9=35-14=4+36+54=91+1+4=80+2+17=30+46+3=19+63+4=47+32+3=34+18+33=2+37+11=34+19+35=69+3+9=35+14+50=59+15+13=71+22+6=33+4+9=49+2+20=91-89-1=80-62-17=19-11-6=47-41-3=34-30-1=34-17-15=69-53-4=35-14-20=59-14-23=85-40-15=71-49-17=33-12-9=41-12-6=49-12-10=12-2-9=52+18-51=61-28+18=30+46-27=94-88+49=17-2+64=2+37-30=51-32+31=49+41-14=59+15-3=20-11+71=33-12+31=95-86+33=55-4+13=43-24+80=12-2+9=()+20=8091+( )=99( )+7=63()+1=9794+( )=96 ( )-12=4891-( )=2()-6=50()-56=4094-( )=4065+15+()=93( )+59+18=93()+22+17=75 15+43+( )=7064+4+()=8565-28-( )=25()-2-6=8 ()-30-5=1()-75-1=2325-3-( )=1771+()-71=13 ()+23-30=11()+27-57=963+34-( )=3926-()+48=73 100 以内加减混合运算时间：分秒21+17=48+9=40+5=56+22=55+3=28+60=6+12=47+15=52+41=58+22=34+40=91+1=31+6=36+14=89+10=21-1=48-5=40-25=99-41=56-54=79-58=55-23=28-12=6-2=87-2=47-38=52-9=58-26=34-30=91-78=21+17+40=45+5+35=78+11+4=6+12+27=4+19+55=52+41+1=4+2+52=91+1+3=77+2+11=81+14+1=54+40+5=29+38+12=54+28+12=51+13+10=21+41+9=21-1-8=99-41-36=78-43-14=6-2-3=52-9-28=91-78-4=77-24-10=89-37-9=89-80-5=72-11-9=81-48-23=54-20-33=29-18-1=54-52-1=51-2-11=86+12-1=85-39+23=78-43+44=92+3-3=40+46-19=47+15-42=58+22-34=91+1-3=36-2+19=17+30-4=89+3-88=72+15-64=42-8+30=25+29-45=26-10+46=36+( )=3785+()=9660+()=86( )+42=82()+24=4936-()=1485-()=1060-( )=13()-19=21()-17=836+1+( )=8647+()+8=79()+31+26=91 27+( )+11=9582+()+1=8736-22-( )=295-5-( )=21 ()-4-14=1627-()-11=634-18-()=910+61-( )=5 61-48+( )=85( )+24-44=7( )-22+36=49()-27+4=56 100 以内加减混合运算时间：分秒17+14=30+28=16+69=31+7=82+7=98+1=17+1=9+87=89+8=81+10=16+16=93+4=83+9=71+6=35+24=71-30=93-91=47-33=5-3=94-21=68-13=17-2=59-2=21-9=30-15=87-33=76-26=39-38=38-30=20-11=71+3+3=20+67+9=5+3+34=68+27+2=43+35+17=21+14+50=55+17+1=76+18+3=55+34+3=51+23+24=7+1+40=29+38+10=97+1+1=45+10+12=77+5+12=71-30-6=20-7-9=5-3-1=68-13-27=43-35-2=21-9-10=55-12-21=76-26-5=55-4-5=38-30-1=51-19-17=26-12-8=29-9-15=45-25-17=77-69-6=72-25+16=28+45-68=63-35+52=45+27-31=21-17+27=55-12+12=2+7-6=41+6-5=51+23-8=4+58-49=88-33+23=97+1-38=45+2-9=24-17+32=56+21-15=()+8=81 ()+6=4413+( )=84( )+14=38()+20=46 ()-41=32( )-19=1913-( )=10()-20=457+19+()=9747+4+()=5673-()-5=2775-( )-45=27 14-( )-2=126-( )-5=16()-61-17=10()-43+31=63 13+71-()=6216-4+()=15()-61+67=94()-6+41=42 100 以内加减混合运算时间：分秒83+7=61+20=67+13=3+53=74+23=40+33=3+25=27+45=82+6=93+2=95+2=92+7=44+11=92+6=32+18=83-39=61-1=67-26=3-1=74-33=40-13=3-2=27-3=82-70=93-89=95-87=92-87=44-11=92-48=32-16=83+7+1=27+63+6=3+53+34=11+40+17=3+25+43=10+62+16= 52+32+14=44+11+2=72+4+6=69+23+5=42+31+24=89+8+2=52+21+1=27+65+6=61+34+3=83-39-33=27-24-1=11-7-2=10-2-1=93-89-2=52-44-7=44-11-5=72-12-30=69-16-17=42-3-30=99-73-4=47-35-9=35-27-1=45-5-12=21-16-2=67-60+15=4-2+72=43+12-39=88-66+42=38-20+32=91+6-53=83-13+13=43-2+21=48-31+82=51-40+69=13+16-2=78-28+35=3+71-39=66-7+31=5-3+71=10+()=90 82+()=83( )+16=9428+( )=3875+()=96 10-()=382-( )=71( )-72=628-()=10( )+21+3=9935+()+17=96( )-7-1=2( )-25-4=5817-7-( )=6()-7-9=542-( )-2=338-()+30=65 78-()+33=3961-()+73=96()+18-32=91+14-()=5 100 以内加减混合运算时间：分秒45+50=61+34=42+51=78+14=23+29=52+15=36+8=67+2=35+29=82+17=68+19=50+18=80+8=56+26=75+19=45-10=61-40=42-25=78-6=62-58=23-7=52-47=36-9=67-6=35-9=82-55=68-52=50-18=80-68=56-50=45+50+1=22+2+57=78+14+7=30+13+33=52+15+28=45+37+5=35+29+14=43+53+2=50+18+23=28+44+22=8+62+13=73+7+6=43+20+26=79+12+7=21+29+45=45-10-26=22-10-1=78-6-46=30-3-6=52-47-1=45-12-2=35-9-6=43-35-4=50-18-23=28-20-1=75-44-4=8-4-2=73-16-31=43-23-8=79-47-29=5-1+58=81+7-14=30-3+18=43+46-22=59+40-43=43+53-40=68-12+24=58-9+17=8-4+37=71-23+27=28-7+47=21-7+49=83-17+29=83+3-77=5-2+10=()+5=8621+()=2332+()=8342+()=7030+()=63 ( )-28=5321-()=1932-()=1242-()=1530-( )=2740+57+( )=9846+()+15=7580+()+7=99 33+55+()=9643+()+10=6340-32-()=646-()-5=1 95-63-()=2373-()-4=158-()-2=5( )-11+2=23 66+( )-83=1180+( )-47=458+( )-2=6190+6-( )=18 100 以内加减混合运算时间：分秒95+4=73+22=51+10=51+21=68+30=8+74=29+16=75+6=11+38=15+13=56+24=77+21=3+30=51+43=87+2=95-69=73-2=51-4=99-3=51-6=68-55=8-7=29-28=85-5=75-31=11-10=15-3=56-8=77-17=3-2=28+47+14=8+74+11=4+89+6=75+6+6=56+24+17=63+19+2= 13+70+10=11+45+1=14+42+1=56+8+23= 53+16+6=7+91+1=74+2+6=83+1+14= 44+19+2=95-69-17=28-19-1=99-3-59=37-25-11=4-2-1=75-31-27=84-35-8=56-8-13=63-30-5=97-73-15=11-5-1=14-6-3=56-12-35=53-21-4=7-5-1=87-25+7=48+40-71=17-3+37=97-10+4=36-20+29=55+32-82=50+44-71=79+8-31=73+2-54=80-55+20=45+4-12=29+8-15=63+33-7=24-21+22=10-4+5=64+()=80 54+()=6768+()=9580+()=8299+()=100 64-()=1554-()=3268-()=3380-()=1899-( )=21( )+16+13=93()+18+40=8949+33+( )=95 1+65+()=6750+8+( )=76()-49-13=2( )-20-2=949-24-()=2399-()-19=242-8-( )=2666-()+27=53 ( )-35+48=8111-()+3=1042-8+( )=1001+7-()=4 100 以内加减混合运算时间：分秒78+5=88+6=10+19=77+17=47+39=79+12=4+39=89+10=72+15=9+28=49+48=68+11=52+17=63+11=4+15=78-47=88-74=10-9=77-65=47-35=79-13=96-61=22-16=4-1=89-32=72-15=9-3=49-35=68-67=52-37=78+5+13=58+2+19=77+17+3=68+19+6=51+7+21=49+48+2=87+7+5=63+11+2=48+4+15=16+40+6=95+3+1=63+1+11=35+32+4=6+66+23=10+81+8=78-47-11=58-24-9=77-65-3=79-13-10=97-35-24=4-1-2=9-3-3=89-19-37=52-37-13=68-42-20=4-2-1=64-37-17=48-5-27=52-16-18=96-79-2=57+42-63=39+36-7=79-13+18=4+39-10=72-15+26=49-35+68=52+17-49=94-42+15=64-37+66=77+18-94=35+32-52=96+2-52=70+28-96=37-36+78=88-20+27=64+()=8950+( )=791+( )=83()+8=8617+()=54( )-78=15( )-7=3()-70=20()-4=10专业资料62-()=3835+24+()=6932+()+2=6512+()+46=91 ( )+66+2=9950+47+()=100()-29-28=3765-22-()=40 30-( )-2=15()-84-9=376-51-()=22()-3+3=9541-()+16=43()-81+88=96()-4+23=93()+18-9=90100 以内加减混合运算时间：分秒15+16=43+4=63+15=42+14=90+5=42+20=52+24=12+50=49+41=43+42=40+15=43+10=5+36=57+7=29+21=15-6=43-2=63-29=42-16=90-55=42-10=52-4=12-6=49-45=94-26=43-16=40-15=43-42=5-1=57-51=15+16+45=44+35+8=42+14+30=45+27+24=52+24+16=54+43+2=45+10+15=43+10+35=21+25+27=29+21+39=61+9+24=10+30+49=81+16+1=49+39+6=35+8+36=42-16-6=45-32-2=52-4-40=54-5-45=94-26-43=45-20-5=21-13-3=29-26-2=97-28-54=61-38-7=81-72-4=49-39-2=55-52-1=21-7-1=11-2-1=35+52-69=88+11-82=31+63-91=42-19+42=59-7+28=22-8+62=49+29-69=95+1-34=49+9-34=87+4-3=81+10-15=18-15+41=85+2-11=62-52+39=56-13+30=92+( )=945+()=87()+9=88()+16=85()+25=8992-()=375-()=2()-37=47()-67=2专业资料( )-28=365+82+()=99()+31+38=10069+16+( )=91 44+( )+6=5452+31+()=96()-55-13=2499-( )-56=27 79-( )-1=7( )-80-5=1010-( )-1=191+( )-48=45 84-37+( )=4869+16-()=4010+( )-72=1( )+3-2=82 100 以内加减混合运算时间：分秒75+4=17+77=85+4=98+1=87+6=11+82=22+12=55+18=49+42=16+29=46+51=18+39=9+41=10+74=2+59=75-4=17-12=85-19=98-42=87-63=11-4=22-18=55-8=49-13=16-15=46-9=18-3=10-4=2-1=51-11=75+4+2=28+57+4=91+2+5=22+12+41=33+57+4=16+29+51=55+33+3=9+41+10=84+9+3=51+30+18=40+15+43=30+57+9=7+45+30=77+14+3=1+34+21=75-4-2=28-25-1=98-42-3=91-2-82=33-18-9=55-43-3=84-38-35=51-11-32=40-15-3=30-17-9=77-68-3=66-20-17=64-45-17=91-80-4=43-34-1=85-9+7=57-30+70=65+9-13=30-5+30=19-2+30=87+4-85=15+8-10=10+54-59=10-8+83=80-2+4=42-41+46=33+38-63=15-7+62=8-1+47=74+16-80=38+()=97 47+()=52( )+17=3666+( )=7567+()=77 38-()=3547-( )=27( )-14=566-()=18专业资料67-( )=2538+( )+3=10080+()+3=9174+10+()=94 41+48+()=9260+34+()=9838-( )-4=3180-( )-29=14 97-2-()=71( )-42-5=2066-27-( )=791-39+()=54 ( )-14+55=6074-34+()=5166+9-()=5537+43-()=28 100 以内加减混合运算时间：分秒17+57=14+43=87+10=87+10=75+21=42+19=1+3=62+35=87+5=87+2=50+8=42+4=36+10=9+34=38+8=17-14=14-3=87-53=87-50=75-46=42-9=62-5=87-61=87-42=50-8=42-14=36-20=9-6=38-18=37-16=17+57+18=83+8+5=46+44+3=1+3+94=87+2+1=58+36+2=36+10+51=37+37+12=76+15+1=31+17+12=41+35+4=18+17+55=15+47+27=73+24+2=62+34+3=17-14-2=83-71-11=87-50-35=46-22-15=99-46-26=87-42-30=58-12-30=36-20-6=54-26-22=37-16-5=76-67-1=31-3-24=18-11-3=15-7-7=73-46-11=4-1+17=66+27-52=20-5+28=62-39+7=91+3-92=61-43+29=89-77+45=27-4+68=15-2+52=51-14+13=15-4+69=76+10-75=12+12-3=10+32-9=68-24+41=()+19=8529+( )=10036+( )=4644+()=83()+55=96 ( )-20=46( )-5=1883-()=3581-( )=10专业资料()-78=366+19+( )=9223+()+3=72()+10+50=96 81+()+7=93( )+13+20=7466-20-()=2523-( )-17=1 ()-16-5=1581-()-2=8()-27-1=1310-3+( )=936+()-23=3044-()+1=10()-27+56=70()+1-11=15100 以内加减混合运算时间：分秒46+22=25+3=66+28=66+1=32+32=69+3=10+70=77+19=13+27=10+86=49+32=52+6=61+11=19+62=87+6=46-36=25-3=66-29=32-28=69-25=77-67=13-2=10-6=49-36=52-50=61-11=19-15=87-23=66-52=20-11=46+22+25=66+1+18=80+9+9=10+70+17=87+8+4=10+86+3=25+2+67=61+11+7=23+22+14=19+22+32=87+6+2=8+58+21=76+17+5=6+84+5=86+6+1=46-36-5=53-45-4=66-29-29=80-9-37=87-65-15=10-6-3=25-2-16=61-11-19=23-20-2=91-55-7=9-5-3=19-16-2=87-59-23=76-65-3=86-64-4=98-95+69=96+1-42=80-9+27=60+17-67=9-3+12=25-2+36=58-51+29=29+7-4=91+7-37=86+1-83=67-42+47=8+58-1=6-4+43=28-12+39=72+18-20=57+()=7982+()=9231+()=8687+()=9517+()=5057-()=1782-()=231-()=6()-84=15专业资料51-()=23()+5+40=9228+()+10=7174+24+()=100 ()+25+7=51()+4+1=41()-28-6=1368-28-( )=3643-()-1=10( )-12-1=1027-()-8=765-39+()=71 ()+1-19=4443-( )+65=76()-24+17=2991-( )+8=77。

82+15=23+74=36+20=6+66=50+26=30+17=20+63=67+25=8+66=23+76=53+35=57+40=28+5=67+21=18+45=82-28=23-22=36-21=6-4=50-26=30-17=20-13=67-36=8-2=23-10=53-22=96-95=57-39=28-21=67-33=6+66+22=26+24+27= 20+73+3=31+57+6=14+36+37=57+40+1=18+45+15=43+35+11=68+5+2=78+7+12=82+11+6=90+5+4=12+54+13=20+53+24= 13+3+4=82-28-33=6-4-1=26-12-3=20-13-3=31-6-12=23-10-6=14-2-11=57-39-4=93-26-33=18-9-6=43-20-13=68-61-5=78-39-24=82-61-20=90-15-29=61+29-76=19+77-6=78-22+27=60-40+72=22+50-47=80+2-70=80+13-19=61+26-69=51+38-84=98+1-33=11-7+75=29+33-52=22-17+30=78+19-34=64+8-19=33+()=46 29+()=532+()=841+()=8163+()=95 33-()=2329-()=252-( )=1()-9=7( )-40=1633+()+26=7281+()+2=10016+()+2=89 86+3+( )=9563+15+( )=9033-( )-2=21()-12-70=9 36-()-22=1263-9-( )=220-2-( )=16()+31-17=54 2-1+()=3816+()-51=3620-2+()=5510+()-5=114+23=70+2=14+16=15+37=42+11=29+21=88+11=28+61=55+14=64+30=19+69=40+34=78+10=29+33=30+10=4-3=70-22=14-4=15-7=42-35=29-8=95-85=88-87=28-21=55-49=64-36=19-9=40-14=78-48=29-10=4+23+42=62+30+7=15+37+10=17+15+2=47+36+16=55+14+27=40+34+14=84+2+4=10+37+45=22+9+36=19+42+16=67+28+2=44+40+5=80+10+9=50+37+1=62-18-36=15-7-5=17-5-10=95-85-8=47-26-7=82-65-9=40-14-14=84-13-33=78-54-10=79-71-7=18-1-12=22-13-3=19-11-3=44-12-10=80-10-69=55+38-33=35-6+38=91-21+26=87-86+16=80-20+30=14-4+22=46-19+29=85-69+70=80-21+33=42+5-2=10-4+16=85-28+27=17+45-24=57+1-2=89-82+64=()+9=6896+()=9798+()=10057+()=9721+()=28 ( )-48=1196-()=7098-()=6757-()=5281-()=74()+9+29=9734+50+( )=9873+3+()=93 21+()+71=99()+30+5=53( )-48-7=434-1-( )=673-50-( )=146-( )-12=3243-8-()=1138+56-()=13 98-31+( )=9719+15-( )=5( )+30-4=44()-32+61=7171+9=27+38=18+49=18+2=68+19=58+39=45+9=35+54=96+1=75+16=39+2=75+13=41+33=71+4=13+29=86-62=27-1=18-17=68-55=9-2=45-15=54-25=89-87=27-12=16-13=37-17=38-11=50-21=27-10=54-20=80+7+9=18+49+20=6+36+57=45+5+4=35+54+9=27+65+7=39+2+40=38+21+14=71+4+13=54+14+12=27+46+3=83+1+4=64+5+2=71+22+6=9+68+11=86-62-11=80-47-25=9-2-4=45-24-4=75-16-47=37-17-18=41-14-14=27-10-5=72-6-19=43-24-17=97-93-3=65-52-4=51-24-14=38-19-7=42-28-13=82+17-46=6+29-25=93-68+41=38+34-53=30+35-33=34-24+48=67-23+20=86+2-31=92+6-28=13-8+8=52-47+49=56-35+76=77+11-79=36+38-63=38+36-56=()+6=100 ()+26=9923+()=3788+()=90()+22=79 ()-2=92()-30=4323-()=2288-()=62()-55=223+14+( )=8550+36+( )=9721+()+16=94 ()+77+11=8919+()+47=6894-()-7=8573-69-()=1 ( )-34-16=1336-()-7=7( )-9-6=60()+5-65=35 23+14-( )=16()+12-13=6218-()+62=68()+77-24=5482+11=49+36=21+68=83+9=81+13=40+31=80+13=62+33=71+4=31+7=87+4=93+1=53+28=45+35=93+3=82-37=49-15=21-16=83-66=81-17=40-11=80-33=62-21=99-29=71-47=31-16=87-66=93-18=53-26=45-40=82+11+5=56+37+2=83+9+2=80+13+5=73+11+13=71+4+6=91+1+5=93+1+1=86+11+1=93+3+1=55+25+7=36+48+14=77+3+12=62+5+32=18+50+15=82-37-24=56-17-19=83-66-7=40-11-23=13-7-3=99-29-51=87-66-18=72-25-28=45-40-3=45-27-7=6-4-1=25-2-13=60-22-10=5-2-2=95-62-7=45+24-57=9+43-1=53-11+33=54-19+56=95-20+5=78-54+1=48+23-21=3+48-45=6+2-4=30+13-4=6+71-34=92-72+49=92+6-44=64-31+5=86+11-95=19+()=82 ()+21=9859+()=74()+10=4328+()=5119-()=14()-38=3959-( )=19()-15=1828-()=22()+63+11=93()+33+5=7333+()+5=83 28+()+43=94()+35+37=97()-5-10=4()-19-8=833-()-12=1828-( )-15=7()-1-46=36()+34-23=47 ()+15-14=6078-()+4=23()+35-45=1587-()+11=7763+10=59+39=51+28=26+26=51+11=24+14=79+17=92+4=22+6=71+16=50+22=22+49=83+5=88+9=66+1=63-31=59-47=51-5=26-2=51-2=24-2=79-78=92-77=22-16=71-62=50-22=22-17=83-38=88-45=66-31=63+10+7=44+43+8=26+26+39=59+5+2=79+17+2=1+38+18=71+16+11=72+26+1=83+5+8=65+31+1=85+7+7=34+33+22=34+55+1=37+7+41=20+29+13=63-31-30=44-23-14=26-2-15=59-27-23=72-22-25=83-38-23=65-11-37=85-27-47=34-1-22=34-3-14=37-26-8=20-9-10=71-17-13=13-4-8=98-61-20=17-1+36=69+29-86=59+5-47=13-2+4=72-15+17=22+49-39=88+9-28=85+7-11=17+59-58=70-57+85=20-9+5=31+55-79=21-19+20=43+29-43=53-48+69=30+()=69 70+()=83()+11=8436+( )=6023+()=100 30-()=2370-()=69()-4=9245-()=2184-()=6786+()+4=98()+70+4=9764+()+2=93 ( )+54+22=100()+60+5=7186-( )-9=2( )-8-7=890-83-( )=552-()-7=798-21-( )=6510-()+13=15专业资料36+22-()=3964+()-77=1458+()-81=117-6+()=34100 以内加减混合运算时间：分秒85+4=24+37=32+64=97+2=42+10=16+77=89+2=96+2=29+70=28+48=1+74=5+28=49+49=88+11=18+53=85-74=24-13=32-15=97-63=16-14=89-65=96-17=29-14=28-4=5-3=49-25=88-55=18-1=19-10=97-95=85+4+9=73+22+2=72+24+3=81+15+1=28+48+9=78+7+3=49+49+1=87+4+1=19+44+20=31+31+30=93+1+1=72+15+7=54+13+14=2+58+30=39+6+30=85-74-9=73-31-3=97-63-14=72-8-57=81-54-11=28-4-9=78-47-10=49-25-8=87-13-17=19-10-6=31-18-5=46-8-21=93-60-25=54-37-7=65-10-30=16-10+11=20+33-17=93-79+84=96-63+59=62-57+7=93+4-70=52-9+33=15-12+92=89+6-53=53+30-3=33+63-89=12+30-6=2+47-35=70+28-91=57+20-31=()+84=85()+3=7492+()=9917+()=71()+17=38()-13=6()-44=24()-28=16()-16=115-( )=13()+84+6=9161+()+24=89()+26+24=94 21+17+()=8847+18+( )=97()-1-4=6652-40-()=9专业资料92+7-()=7817+63-( )=6347+18-()=5423+()-44=21100 以内加减混合运算时间：分秒25+63=43+1=94+5=15+10=95+4=90+2=82+11=20+27=71+25=26+61=21+64=67+12=76+15=22+37=86+8=25-13=43-4=94-57=15-5=95-29=90-2=82-77=20-7=71-1=26-7=21-17=67-12=76-55=22-1=86-20=25+63+7=34+50+14=15+10+20=7+23+25=26+61+10=66+23+1=76+15+4=67+5+22=15+81+3=36+46+6=36+59+2=84+2+11=13+10+26=37+41+8=54+20+5=25-13-7=34-24-3=15-5-5=84-50-20=66-1-25=76-55-19=67-50-10=85-73-10=15-1-12=36-1-8=84-12-55=13-3-3=37-30-3=87-26-24=54-38-8=25+36-44=83+12-74=87+2-18=92+3-78=55+4-40=31-10+12=81+17-17=75-16+11=60+24-82=13-6+25=67+17-43=34+64-72=65-62+43=27-18+3=66+9-14=()+5=94()+14=4455+( )=66()+30=76()+39=69 ()-29=60()-10=90()-17=20()-18=25()-4=24()+8+53=983+( )+5=9930+()+8=77 79+()+6=99()+12+15=49( )-29-21=3910-3-( )=5()-47-5=3()-4-1=2378-13-()=2679+()-81=3专业资料( )+8-41=446-( )+60=10078+16-( )=51()-32+61=65100 以内加减混合运算时间：分秒28+68=6+27=96+2=54+34=2+42=53+20=81+8=15+43=65+6=35+15=81+11=59+32=11+55=9+72=72+3=99-61=28-8=6-1=96-31=54-18=53-16=96-13=81-77=15-3=65-51=35-5=81-26=59-29=11-8=9-2=28+58+9=96+2+1=30+52+16=53+20+13=33+8+38=15+43+15=11+53+3=81+11+2=43+41+6=9+72+10=59+12+16=68+10+12=15+10+30=49+49+1=53+37+4=99-61-10=28-22-1=96-31-64=30-2-14=53-16-17=33-15-14=15-3-9=81-26-49=43-25-4=9-2-5=59-42-4=68-33-32=49-36-1=53-22-30=31-27-3=89+10-9=63-8+17=4-2+19=26+8-19=91-23+28=43+9-24=12+27-7=37+6-35=29-19+86=48+28-42=95-37+4=85+8-67=22-9+46=20+28-16=38-4+59=8+()=9210+()=6276+()=83( )+42=7914+()=888-()=210-()=276-()=63()-20=1714-()=2( )+16+14=9330+()+2=100()+26+10=92专业资料67+()+3=9241+()+16=96()-14-27=2230-( )-7=22 71-34-( )=1593-()-15=6()-4-11=2434+( )-21=42 60+()-36=34( )-12+48=92()-23+24=84( )+68-19=70100 以内加减混合运算时间：分秒62+16=28+7=81+13=24+8=95+4=85+13=2+60=5+43=15+4=57+15=11+87=38+7=47+12=35+58=16+31=62-56=28-23=81-34=95-49=85-68=5-3=15-4=57-38=99-14=11-6=38-11=47-12=35-8=16-3=94-51=62+16+2=23+39+32=24+8+67=49+31+3=2+60+7=68+16+8=57+15+27=2+13+30=38+7+47=16+31+49=24+46+13=58+30+10=38+14+2=10+44+12=63+2+6=62-56-2=23-9-10=49-47-1=68-3-49=57-38-14=38-11-22=99-79-18=16-3-8=24-14-3=94-22-41=58-40-10=63-10-17=90-66-4=96-75-17=58-46-9=26+18-2=87+3-85=8-5+35=4+85-79=97-73+49=76-54+69=18+14-26=25-19+6=85+5-66=54-46+32=75-9+26=59+34-49=66-23+40=70-44+73=23-22+69=()+26=5791+()=9832+()=34()+3=7219+()=79 ( )-77=20( )-2=132-( )=6()-2=256-()=43+84+()=94()+69+8=8069+()+1=73专业资料13+()+8=2694+3+()=9897-77-( )=8( )-21-6=56 ( )-14-27=3768-6-( )=5484-37-()=1049+12-()=58 32+7-()=1069-( )+54=80( )-17+14=3634-18+()=92100 以内加减混合运算时间：分秒30+4=79+18=20+38=76+23=66+31=79+16=66+5=65+3=89+10=88+9=16+1=3+12=93+2=31+30=74+2=30-4=79-34=20-18=76-55=66-43=79-1=66-53=65-48=89-42=88-25=16-2=3-2=33-9=28-6=30-20=30+4+39=9+79+10=83+12+2=66+5+10=88+9+2=45+48+3=28+10+42=74+2+13=38+29+22=35+1+15=63+22+11=79+3+5=53+42+2=66+12+8=17+74+3=30-4-13=76-55-8=83-40-4=98-35-38=88-25-2=33-9-4=70-31-18=25-8-1=59-33-21=56-24-23=70-36-29=91-72-16=11-4-5=44-30-1=17-3-3=4+27-13=58+8-65=83-40+13=53-1+6=19-9+15=45-23+20=33+16-2=30-20+40=79+18-55=86-53+29=59+11-5=28+59-54=79-19+1=11+56-37=82-41+14=52+()=70 ()+36=5885+()=9013+()=6399+()=100 ()-33=62( )-53=1151-()=4482-()=6996-()=1394+()+4=9934+3+()=6136+()+28=97专业资料6-4-( )=1( )-6-32=1366-( )-1=1084-82+( )=51 24-( )+35=4286-42+( )=7466-( )+86=9774+( )-31=61100 以内加减混合运算时间：分秒57+25=71+28=47+46=59+11=2+59=94+3=63+35=56+22=1+34=86+7=60+21=18+64=65+4=5+70=31+5=57-29=71-31=47-7=59-39=2-1=94-33=63-32=56-18=86-61=60-41=18-4=65-19=31-16=18-16=91-57=57+25+9=28+7+27=59+11+12=63+35+1=94+1+1=86+7+5=21+71+7=65+4+13=55+11+4=18+58+3=33+32+4=45+23+1=1+27+51=64+19+10= 48+17+19=57-29-3=28-15-1=59-39-2=83-42-8=63-32-3=94-3-16=86-61-10=21-10-1=65-19-1=55-36-13=18-16-1=33-21-3=93-27-46=45-23-20=64-52-4=98+1-67=46+33-42=36+17-38=65+14-5=80-40+3=56+33-6=98-52+50=49+13-48= 40-9+66=76+2-52=72+20-30=31+17-18= 42+20-41=21+78-50=64-59+26=44+()=57 80+()=95( )+16=4296+()=991+()=4344-()=4280-()=77( )-11=1596-()=56 ( )-65=3144+()+8=6570+()+6=981+()+36=79专业资料27+47+( )=8626+34+( )=8544-( )-8=3476-( )-3=27 ()-36-12=296-( )-30=1()-31-38=4()+2-94=6 ()-11+69=84( )+8-65=35()+8-26=55()+11-43=35100 以内加减混合运算时间：分秒36+35=42+27=41+19=18+30=14+22=13+77=23+19=57+29=14+84=84+14=35+55=92+3=75+13=73+15=4+17=36-30=42-7=41-20=18-12=14-2=23-13=57-40=84-7=35-30=92-13=75-38=73-26=35-15=4-3=8-4=36+35+25=18+30+30=30+43+5=23+19+29=65+4+29=60+32+3=75+13+5=24+51+10=4+17+18=73+21+2=57+24+15=79+17+2=6+11+76=81+6+12=40+13+18=36-30-4=75-16-19=30-23-2=23-13-7=65-24-37=60-32-9=75-38-27=73-4-68=57-14-30=79-31-38=81-11-3=64-8-51=40-13-13=23-21-1=48-3-8=31+65-12=47+1-15=59-27+59=55-22+58=47+38-69=79-63+21=8+24-25=17-7+79=96-16+15=28-20+21=17+43-16=54+4-37=68+13-70=47-20+69=10+12-13=28+()=8010+()=5517+()=4455+()=98()+11=8428-()=1310-()=217-()=1555-()=21()-29=4419+()+5=9089+()+3=975+31+()=69 ()+67+18=90( )+17+10=9719-( )-10=389-( )-24=32 5-1-( )=311-( )-1=548-1-()=3773+2-()=17 17+( )-49=2679+()-19=69( )+17-73=1476-66+()=39 100 以内加减混合运算时间：分秒82+9=88+4=71+17=65+5=70+24=45+4=56+42=54+36=57+22=2+46=51+2=56+26=76+5=62+36=59+17=82-25=65-16=22-19=40-30=94-23=9-5=30-29=63-62=94-69=35-17=37-14=88-55=78-54=86-26=57-32=82+9+5=71+17+1=40+30+24=45+4+50=54+36+7=35+37+21=2+46+15=78+16+4=76+5+13=92+3+3=75+5+4=12+45+31=6+42+12=20+76+1=53+6+31=82-25-56=92-16-73=71-16-30=40-30-4=45-39-2=54-32-17=35-17-3=78-54-22=76-25-26=92-19-21=75-55-4=94-23-70=12-1-10=94-39-53=6-2-3=5+75-20=78+3-38=97+2-49=81-33+3=20+26-45=87+2-38=82-68+22=44-25+31=91+1-88=69+4-13=84-72+16=27+10-23=30+69-79=74-62+12=75-70+73=()+49=9633+( )=84( )+26=4968+( )=97()+54=62 ( )-18=2933-( )=23( )-21=268-( )=61()-4=4()+51+16=10024+5+()=42( )+16+2=96 ()+9+31=93()+7+15=9547-( )-24=597-4-( )=66 11-()-1=3()-21-4=28( )-55-3=1513+()-82=12 23-()+38=40()+16-91=376-20+()=6277+()-41=54 100 以内加减混合运算时间：分秒4+36=34+17=78+21=80+2=57+6=16+15=19+63=76+11=19+15=34+18=89+3=79+12=34+19=53+23=18+15=4-3=34-9=78-27=80-62=57-1=19-11=76-59=19-13=34-30=89-23=79-67=34-17=53-26=18-9=35-14=4+36+54=91+1+4=80+2+17=30+46+3=19+63+4=47+32+3=34+18+33=2+37+11=34+19+35=69+3+9=35+14+50=59+15+13=71+22+6=33+4+9=49+2+20=91-89-1=80-62-17=19-11-6=47-41-3=34-30-1=34-17-15=69-53-4=35-14-20=59-14-23=85-40-15=71-49-17=33-12-9=41-12-6=49-12-10=12-2-9=52+18-51=61-28+18=30+46-27=94-88+49=17-2+64=2+37-30=51-32+31=49+41-14=59+15-3=20-11+71=33-12+31=95-86+33=55-4+13=43-24+80=12-2+9=()+20=8091+( )=99( )+7=63()+1=9794+( )=96 ( )-12=4891-( )=2()-6=50()-56=4094-( )=4065+15+()=93( )+59+18=93()+22+17=75 15+43+( )=7064+4+()=8565-28-( )=25()-2-6=8 ()-30-5=1()-75-1=2325-3-( )=1771+()-71=13 ()+23-30=11()+27-57=963+34-( )=3926-()+48=73 100 以内加减混合运算时间：分秒21+17=48+9=40+5=56+22=55+3=28+60=6+12=47+15=52+41=58+22=34+40=91+1=31+6=36+14=89+10=21-1=48-5=40-25=99-41=56-54=79-58=55-23=28-12=6-2=87-2=47-38=52-9=58-26=34-30=91-78=21+17+40=45+5+35=78+11+4=6+12+27=4+19+55=52+41+1=4+2+52=91+1+3=77+2+11=81+14+1=54+40+5=29+38+12=54+28+12=51+13+10=21+41+9=21-1-8=99-41-36=78-43-14=6-2-3=52-9-28=91-78-4=77-24-10=89-37-9=89-80-5=72-11-9=81-48-23=54-20-33=29-18-1=54-52-1=51-2-11=86+12-1=85-39+23=78-43+44=92+3-3=40+46-19=47+15-42=58+22-34=91+1-3=36-2+19=17+30-4=89+3-88=72+15-64=42-8+30=25+29-45=26-10+46=36+( )=3785+()=9660+()=86( )+42=82()+24=4936-()=1485-()=1060-( )=13()-19=21()-17=836+1+( )=8647+()+8=79()+31+26=91 27+( )+11=9582+()+1=8736-22-( )=295-5-( )=21 ()-4-14=1627-()-11=634-18-()=910+61-( )=5 61-48+( )=85( )+24-44=7( )-22+36=49()-27+4=56 100 以内加减混合运算时间：分秒17+14=30+28=16+69=31+7=82+7=98+1=17+1=9+87=89+8=81+10=16+16=93+4=83+9=71+6=35+24=71-30=93-91=47-33=5-3=94-21=68-13=17-2=59-2=21-9=30-15=87-33=76-26=39-38=38-30=20-11=71+3+3=20+67+9=5+3+34=68+27+2=43+35+17=21+14+50=55+17+1=76+18+3=55+34+3=51+23+24=7+1+40=29+38+10=97+1+1=45+10+12=77+5+12=71-30-6=20-7-9=5-3-1=68-13-27=43-35-2=21-9-10=55-12-21=76-26-5=55-4-5=38-30-1=51-19-17=26-12-8=29-9-15=45-25-17=77-69-6=72-25+16=28+45-68=63-35+52=45+27-31=21-17+27=55-12+12=2+7-6=41+6-5=51+23-8=4+58-49=88-33+23=97+1-38=45+2-9=24-17+32=56+21-15=()+8=81 ()+6=4413+( )=84( )+14=38()+20=46 ()-41=32( )-19=1913-( )=10()-20=457+19+()=9747+4+()=5673-()-5=2775-( )-45=27 14-( )-2=126-( )-5=16()-61-17=10()-43+31=63 13+71-()=6216-4+()=15()-61+67=94()-6+41=42 100 以内加减混合运算时间：分秒83+7=61+20=67+13=3+53=74+23=40+33=3+25=27+45=82+6=93+2=95+2=92+7=44+11=92+6=32+18=83-39=61-1=67-26=3-1=74-33=40-13=3-2=27-3=82-70=93-89=95-87=92-87=44-11=92-48=32-16=83+7+1=27+63+6=3+53+34=11+40+17=3+25+43=10+62+16= 52+32+14=44+11+2=72+4+6=69+23+5=42+31+24=89+8+2=52+21+1=27+65+6=61+34+3=83-39-33=27-24-1=11-7-2=10-2-1=93-89-2=52-44-7=44-11-5=72-12-30=69-16-17=42-3-30=99-73-4=47-35-9=35-27-1=45-5-12=21-16-2=67-60+15=4-2+72=43+12-39=88-66+42=38-20+32=91+6-53=83-13+13=43-2+21=48-31+82=51-40+69=13+16-2=78-28+35=3+71-39=66-7+31=5-3+71=10+()=90 82+()=83( )+16=9428+( )=3875+()=96 10-()=382-( )=71( )-72=628-()=10( )+21+3=9935+()+17=96( )-7-1=2( )-25-4=5817-7-( )=6()-7-9=542-( )-2=338-()+30=65 78-()+33=3961-()+73=96()+18-32=91+14-()=5 100 以内加减混合运算时间：分秒45+50=61+34=42+51=78+14=23+29=52+15=36+8=67+2=35+29=82+17=68+19=50+18=80+8=56+26=75+19=45-10=61-40=42-25=78-6=62-58=23-7=52-47=36-9=67-6=35-9=82-55=68-52=50-18=80-68=56-50=45+50+1=22+2+57=78+14+7=30+13+33=52+15+28=45+37+5=35+29+14=43+53+2=50+18+23=28+44+22=8+62+13=73+7+6=43+20+26=79+12+7=21+29+45=45-10-26=22-10-1=78-6-46=30-3-6=52-47-1=45-12-2=35-9-6=43-35-4=50-18-23=28-20-1=75-44-4=8-4-2=73-16-31=43-23-8=79-47-29=5-1+58=81+7-14=30-3+18=43+46-22=59+40-43=43+53-40=68-12+24=58-9+17=8-4+37=71-23+27=28-7+47=21-7+49=83-17+29=83+3-77=5-2+10=()+5=8621+()=2332+()=8342+()=7030+()=63 ( )-28=5321-()=1932-()=1242-()=1530-( )=2740+57+( )=9846+()+15=7580+()+7=99 33+55+()=9643+()+10=6340-32-()=646-()-5=1 95-63-()=2373-()-4=158-()-2=5( )-11+2=23 66+( )-83=1180+( )-47=458+( )-2=6190+6-( )=18 100 以内加减混合运算时间：分秒95+4=73+22=51+10=51+21=68+30=8+74=29+16=75+6=11+38=15+13=56+24=77+21=3+30=51+43=87+2=95-69=73-2=51-4=99-3=51-6=68-55=8-7=29-28=85-5=75-31=11-10=15-3=56-8=77-17=3-2=28+47+14=8+74+11=4+89+6=75+6+6=56+24+17=63+19+2= 13+70+10=11+45+1=14+42+1=56+8+23= 53+16+6=7+91+1=74+2+6=83+1+14= 44+19+2=95-69-17=28-19-1=99-3-59=37-25-11=4-2-1=75-31-27=84-35-8=56-8-13=63-30-5=97-73-15=11-5-1=14-6-3=56-12-35=53-21-4=7-5-1=87-25+7=48+40-71=17-3+37=97-10+4=36-20+29=55+32-82=50+44-71=79+8-31=73+2-54=80-55+20=45+4-12=29+8-15=63+33-7=24-21+22=10-4+5=64+()=80 54+()=6768+()=9580+()=8299+()=100 64-()=1554-()=3268-()=3380-()=1899-( )=21( )+16+13=93()+18+40=8949+33+( )=95 1+65+()=6750+8+( )=76()-49-13=2( )-20-2=949-24-()=2399-()-19=242-8-( )=2666-()+27=53 ( )-35+48=8111-()+3=1042-8+( )=1001+7-()=4 100 以内加减混合运算时间：分秒78+5=88+6=10+19=77+17=47+39=79+12=4+39=89+10=72+15=9+28=49+48=68+11=52+17=63+11=4+15=78-47=88-74=10-9=77-65=47-35=79-13=96-61=22-16=4-1=89-32=72-15=9-3=49-35=68-67=52-37=78+5+13=58+2+19=77+17+3=68+19+6=51+7+21=49+48+2=87+7+5=63+11+2=48+4+15=16+40+6=95+3+1=63+1+11=35+32+4=6+66+23=10+81+8=78-47-11=58-24-9=77-65-3=79-13-10=97-35-24=4-1-2=9-3-3=89-19-37=52-37-13=68-42-20=4-2-1=64-37-17=48-5-27=52-16-18=96-79-2=57+42-63=39+36-7=79-13+18=4+39-10=72-15+26=49-35+68=52+17-49=94-42+15=64-37+66=77+18-94=35+32-52=96+2-52=70+28-96=37-36+78=88-20+27=64+()=8950+( )=791+( )=83()+8=8617+()=54( )-78=15( )-7=3()-70=20()-4=10专业资料62-()=3835+24+()=6932+()+2=6512+()+46=91 ( )+66+2=9950+47+()=100()-29-28=3765-22-()=40 30-( )-2=15()-84-9=376-51-()=22()-3+3=9541-()+16=43()-81+88=96()-4+23=93()+18-9=90100 以内加减混合运算时间：分秒15+16=43+4=63+15=42+14=90+5=42+20=52+24=12+50=49+41=43+42=40+15=43+10=5+36=57+7=29+21=15-6=43-2=63-29=42-16=90-55=42-10=52-4=12-6=49-45=94-26=43-16=40-15=43-42=5-1=57-51=15+16+45=44+35+8=42+14+30=45+27+24=52+24+16=54+43+2=45+10+15=43+10+35=21+25+27=29+21+39=61+9+24=10+30+49=81+16+1=49+39+6=35+8+36=42-16-6=45-32-2=52-4-40=54-5-45=94-26-43=45-20-5=21-13-3=29-26-2=97-28-54=61-38-7=81-72-4=49-39-2=55-52-1=21-7-1=11-2-1=35+52-69=88+11-82=31+63-91=42-19+42=59-7+28=22-8+62=49+29-69=95+1-34=49+9-34=87+4-3=81+10-15=18-15+41=85+2-11=62-52+39=56-13+30=92+( )=945+()=87()+9=88()+16=85()+25=8992-()=375-()=2()-37=47()-67=2专业资料( )-28=365+82+()=99()+31+38=10069+16+( )=91 44+( )+6=5452+31+()=96()-55-13=2499-( )-56=27 79-( )-1=7( )-80-5=1010-( )-1=191+( )-48=45 84-37+( )=4869+16-()=4010+( )-72=1( )+3-2=82 100 以内加减混合运算时间：分秒75+4=17+77=85+4=98+1=87+6=11+82=22+12=55+18=49+42=16+29=46+51=18+39=9+41=10+74=2+59=75-4=17-12=85-19=98-42=87-63=11-4=22-18=55-8=49-13=16-15=46-9=18-3=10-4=2-1=51-11=75+4+2=28+57+4=91+2+5=22+12+41=33+57+4=16+29+51=55+33+3=9+41+10=84+9+3=51+30+18=40+15+43=30+57+9=7+45+30=77+14+3=1+34+21=75-4-2=28-25-1=98-42-3=91-2-82=33-18-9=55-43-3=84-38-35=51-11-32=40-15-3=30-17-9=77-68-3=66-20-17=64-45-17=91-80-4=43-34-1=85-9+7=57-30+70=65+9-13=30-5+30=19-2+30=87+4-85=15+8-10=10+54-59=10-8+83=80-2+4=42-41+46=33+38-63=15-7+62=8-1+47=74+16-80=38+()=97 47+()=52( )+17=3666+( )=7567+()=77 38-()=3547-( )=27( )-14=566-()=18专业资料67-( )=2538+( )+3=10080+()+3=9174+10+()=94 41+48+()=9260+34+()=9838-( )-4=3180-( )-29=14 97-2-()=71( )-42-5=2066-27-( )=791-39+()=54 ( )-14+55=6074-34+()=5166+9-()=5537+43-()=28 100 以内加减混合运算时间：分秒17+57=14+43=87+10=87+10=75+21=42+19=1+3=62+35=87+5=87+2=50+8=42+4=36+10=9+34=38+8=17-14=14-3=87-53=87-50=75-46=42-9=62-5=87-61=87-42=50-8=42-14=36-20=9-6=38-18=37-16=17+57+18=83+8+5=46+44+3=1+3+94=87+2+1=58+36+2=36+10+51=37+37+12=76+15+1=31+17+12=41+35+4=18+17+55=15+47+27=73+24+2=62+34+3=17-14-2=83-71-11=87-50-35=46-22-15=99-46-26=87-42-30=58-12-30=36-20-6=54-26-22=37-16-5=76-67-1=31-3-24=18-11-3=15-7-7=73-46-11=4-1+17=66+27-52=20-5+28=62-39+7=91+3-92=61-43+29=89-77+45=27-4+68=15-2+52=51-14+13=15-4+69=76+10-75=12+12-3=10+32-9=68-24+41=()+19=8529+( )=10036+( )=4644+()=83()+55=96 ( )-20=46( )-5=1883-()=3581-( )=10专业资料()-78=366+19+( )=9223+()+3=72()+10+50=96 81+()+7=93( )+13+20=7466-20-()=2523-( )-17=1 ()-16-5=1581-()-2=8()-27-1=1310-3+( )=936+()-23=3044-()+1=10()-27+56=70()+1-11=15100 以内加减混合运算时间：分秒46+22=25+3=66+28=66+1=32+32=69+3=10+70=77+19=13+27=10+86=49+32=52+6=61+11=19+62=87+6=46-36=25-3=66-29=32-28=69-25=77-67=13-2=10-6=49-36=52-50=61-11=19-15=87-23=66-52=20-11=46+22+25=66+1+18=80+9+9=10+70+17=87+8+4=10+86+3=25+2+67=61+11+7=23+22+14=19+22+32=87+6+2=8+58+21=76+17+5=6+84+5=86+6+1=46-36-5=53-45-4=66-29-29=80-9-37=87-65-15=10-6-3=25-2-16=61-11-19=23-20-2=91-55-7=9-5-3=19-16-2=87-59-23=76-65-3=86-64-4=98-95+69=96+1-42=80-9+27=60+17-67=9-3+12=25-2+36=58-51+29=29+7-4=91+7-37=86+1-83=67-42+47=8+58-1=6-4+43=28-12+39=72+18-20=57+()=7982+()=9231+()=8687+()=9517+()=5057-()=1782-()=231-()=6()-84=15专业资料51-()=23()+5+40=9228+()+10=7174+24+()=100 ()+25+7=51()+4+1=41()-28-6=1368-28-( )=3643-()-1=10( )-12-1=1027-()-8=765-39+()=71 ()+1-19=4443-( )+65=76()-24+17=2991-( )+8=77。

82+15=23+74=36+20=6+66=50+26=30+17=20+63=67+25=8+66=23+76=53+35=57+40=28+5=67+21=18+45=82-28=23-22=36-21=6-4=50-26=30-17=20-13=67-36=8-2=23-10=53-22=96-95=57-39=28-21=67-33=6+66+22=26+24+27= 20+73+3=31+57+6=14+36+37=57+40+1=18+45+15=43+35+11=68+5+2=78+7+12=82+11+6=90+5+4=12+54+13=20+53+24= 13+3+4=82-28-33=6-4-1=26-12-3=20-13-3=31-6-12=23-10-6=14-2-11=57-39-4=93-26-33=18-9-6=43-20-13=68-61-5=78-39-24=82-61-20=90-15-29=61+29-76=19+77-6=78-22+27=60-40+72= 22+50-47=80+2-70=80+13-19=61+26-69= 51+38-84=98+1-33=11-7+75=29+33-52= 22-17+30=78+19-34=64+8-19=33+( )=4629+()=532+()=841+()=8163+()=95 33-()=2329-()=252-( )=1()-9=7 ( )-40=1633+( )+26=7281+( )+2=10016+( )+2=89 86+3+( )=9563+15+( )=9033-( )-2=21( )-12-70=9 36-( )-22=1263-9-( )=220-2-( )=16()+31-17=54 2-1+( )=3816+()-51=3620-2+( )=5510+()-5=114+23=70+2=14+16=15+37=42+11=29+21=88+11=28+61=55+14=64+30=19+69=40+34=78+10=29+33=30+10=4-3=70-22=14-4=15-7=42-35=29-8=95-85=88-87=28-21=55-49=64-36=19-9=40-14=78-48=29-10=4+23+42=62+30+7=15+37+10=17+15+2=47+36+16=55+14+27=40+34+14=84+2+4=10+37+45=22+9+36=19+42+16=67+28+2=44+40+5=80+10+9=50+37+1=62-18-36=15-7-5=17-5-10=95-85-8=47-26-7=82-65-9=40-14-14=84-13-33=78-54-10=79-71-7=18-1-12=22-13-3=19-11-3=44-12-10=80-10-69=55+38-33=35-6+38=91-21+26=87-86+16=80-20+30=14-4+22=46-19+29=85-69+70=80-21+33=42+5-2=10-4+16=85-28+27=17+45-24=57+1-2=89-82+64=( )+9=6896+()=9798+()=10057+()=9721+()=28 ( )-48=1196-()=7098-()=6757-()=5281-( )=74( )+9+29=9734+50+( )=9873+3+( )=93 21+()+71=99( )+30+5=53( )-48-7=434-1-( )=673-50-( )=146-( )-12=3243-8-( )=1138+56-()=13 98-31+( )=9719+15-( )=5( )+30-4=44( )-32+61=7171+9=27+38=18+49=18+2=68+19=58+39=45+9=35+54=96+1=75+16=39+2=75+13=41+33=71+4=13+29=86-62=27-1=18-17=68-55=9-2=45-15=54-25=89-87=27-12=16-13=37-17=38-11=50-21=27-10=54-20=80+7+9=18+49+20= 6+36+57=45+5+4=35+54+9=27+65+7=39+2+40=38+21+14=71+4+13=54+14+12= 27+46+3=83+1+4=64+5+2=71+22+6=9+68+11=86-62-11=80-47-25=9-2-4=45-24-4=75-16-47=37-17-18=41-14-14=27-10-5=72-6-19=43-24-17=97-93-3=65-52-4=51-24-14=38-19-7=42-28-13=82+17-46=6+29-25=93-68+41=38+34-53= 30+35-33=34-24+48=67-23+20=86+2-31=92+6-28=13-8+8=52-47+49=56-35+76= 77+11-79=36+38-63=38+36-56=( )+6=100 ( )+26=9923+( )=3788+( )=90( )+22=79 ( )-2=92( )-30=4323-( )=2288-( )=62 ( )-55=223+14+( )=8550+36+( )=9721+( )+16=94 ( )+77+11=8919+( )+47=6894-( )-7=8573-69-( )=1 ( )-34-16=1336-( )-7=7( )-9-6=60()+5-65=35 23+14-( )=16( )+12-13=6218-( )+62=68()+77-24=5482+11=49+36=21+68=83+9=81+13=40+31=80+13=62+33=71+4=31+7=87+4=93+1=53+28=45+35=93+3=82-37=49-15=21-16=83-66=81-17=40-11=80-33=62-21=99-29=71-47=31-16=87-66=93-18=53-26=45-40=82+11+5=56+37+2=83+9+2=80+13+5=73+11+13=71+4+6=91+1+5=93+1+1=86+11+1=93+3+1=55+25+7=36+48+14=77+3+12=62+5+32=18+50+15=82-37-24=56-17-19=83-66-7=40-11-23=13-7-3=99-29-51=87-66-18=72-25-28=45-40-3=45-27-7=6-4-1=25-2-13=60-22-10=5-2-2=95-62-7=45+24-57=9+43-1=53-11+33=54-19+56= 95-20+5=78-54+1=48+23-21=3+48-45=6+2-4=30+13-4=6+71-34=92-72+49= 92+6-44=64-31+5=86+11-95=19+( )=82 ( )+21=9859+( )=74( )+10=4328+( )=5119-( )=14( )-38=3959-( )=19()-15=1828-( )=22( )+63+11=93( )+33+5=7333+( )+5=83 28+( )+43=94( )+35+37=97( )-5-10=4( )-19-8=833-( )-12=1828-( )-15=7( )-1-46=36()+34-23=47 ( )+15-14=6078-( )+4=23( )+35-45=1587-( )+11=7763+10=59+39=51+28=26+26=51+11=24+14=79+17=92+4=22+6=71+16=50+22=22+49=83+5=88+9=66+1=63-31=59-47=51-5=26-2=51-2=24-2=79-78=92-77=22-16=71-62=50-22=22-17=83-38=88-45=66-31=63+10+7=44+43+8=26+26+39=59+5+2=79+17+2=1+38+18=71+16+11=72+26+1=83+5+8=65+31+1=85+7+7=34+33+22=34+55+1=37+7+41=20+29+13=63-31-30=44-23-14=26-2-15=59-27-23=72-22-25=83-38-23=65-11-37=85-27-47=34-1-22=34-3-14=37-26-8=20-9-10=71-17-13=13-4-8=98-61-20=17-1+36=69+29-86=59+5-47=13-2+4=72-15+17=22+49-39=88+9-28=85+7-11=17+59-58=70-57+85=20-9+5=31+55-79= 21-19+20=43+29-43=53-48+69=30+( )=6970+( )=83( )+11=8436+( )=6023+( )=100 30-( )=2370-( )=69( )-4=9245-()=2184-( )=6786+( )+4=98( )+70+4=9764+( )+2=93 ( )+54+22=100( )+60+5=7186-( )-9=2( )-8-7=890-83-( )=552-( )-7=798-21-( )=6510-()+13=15word 格式文档36+22-( )=3964+( )-77=1458+( )-81=117-6+( )=34 100以内加减混合运算时间：分秒85+4=24+37=32+64=97+2=42+10=16+77=89+2=96+2=29+70=28+48=1+74=5+28=49+49=88+11=18+53=85-74=24-13=32-15=97-63=16-14=89-65=96-17=29-14=28-4=5-3=49-25=88-55=18-1=19-10=97-95=85+4+9=73+22+2=72+24+3=81+15+1=28+48+9=78+7+3=49+49+1=87+4+1=19+44+20=31+31+30=93+1+1=72+15+7=54+13+14=2+58+30=39+6+30=85-74-9=73-31-3=97-63-14=72-8-57=81-54-11=28-4-9=78-47-10=49-25-8=87-13-17=19-10-6=31-18-5=46-8-21=93-60-25=54-37-7=65-10-30=16-10+11=20+33-17=93-79+84=96-63+59=62-57+7=93+4-70=52-9+33=15-12+92=89+6-53=53+30-3=33+63-89=12+30-6=2+47-35=70+28-91=57+20-31=( )+84=85 ( )+3=7492+( )=9917+( )=71( )+17=38 ( )-13=6( )-44=24( )-28=16( )-16=115-( )=13( )+84+6=9161+( )+24=89( )+26+24=9421+17+( )=8847+18+( )=97( )-1-4=6652-40-( )=9word 格式文档92+7-( )=7817+63-( )=6347+18-( )=5423+()-44=21 100以内加减混合运算时间：分秒25+63=43+1=94+5=15+10=95+4=90+2=82+11=20+27=71+25=26+61=21+64=67+12=76+15=22+37=86+8=25-13=43-4=94-57=15-5=95-29=90-2=82-77=20-7=71-1=26-7=21-17=67-12=76-55=22-1=86-20=25+63+7=34+50+14=15+10+20=7+23+25=26+61+10=66+23+1=76+15+4=67+5+22=15+81+3=36+46+6=36+59+2=84+2+11=13+10+26=37+41+8=54+20+5=25-13-7=34-24-3=15-5-5=84-50-20=66-1-25=76-55-19=67-50-10=85-73-10=15-1-12=36-1-8=84-12-55=13-3-3=37-30-3=87-26-24=54-38-8=25+36-44=83+12-74=87+2-18=92+3-78=55+4-40=31-10+12=81+17-17=75-16+11=60+24-82=13-6+25=67+17-43=34+64-72=65-62+43=27-18+3=66+9-14=( )+5=94( )+14=4455+( )=66( )+30=76( )+39=69 ( )-29=60()-10=90( )-17=20( )-18=25 ( )-4=24( )+8+53=983+( )+5=9930+( )+8=7779+( )+6=99()+12+15=49( )-29-21=3910-3-( )=5 ( )-47-5=3()-4-1=2378-13-( )=2679+()-81=3word 格式文档( )+8-41=446-( )+60=10078+16-( )=51( )-32+61=65100以内加减混合运算时间：分秒28+68=6+27=96+2=54+34=2+42=53+20=81+8=15+43=65+6=35+15=81+11=59+32=11+55=9+72=72+3=99-61=28-8=6-1=96-31=54-18=53-16=96-13=81-77=15-3=65-51=35-5=81-26=59-29=11-8=9-2=28+58+9=96+2+1=30+52+16=53+20+13=33+8+38=15+43+15=11+53+3=81+11+2=43+41+6=9+72+10=59+12+16=68+10+12=15+10+30=49+49+1=53+37+4=99-61-10=28-22-1=96-31-64=30-2-14=53-16-17=33-15-14=15-3-9=81-26-49=43-25-4=9-2-5=59-42-4=68-33-32=49-36-1=53-22-30=31-27-3=89+10-9=63-8+17=4-2+19=26+8-19=91-23+28=43+9-24=12+27-7=37+6-35=29-19+86=48+28-42=95-37+4=85+8-67=22-9+46=20+28-16=38-4+59=8+( )=9210+( )=6276+( )=83( )+42=7914+( )=888-( )=210-( )=276-( )=63()-20=1714-( )=2( )+16+14=9330+( )+2=100( )+26+10=92word 格式文档67+()+3=9241+( )+16=96( )-14-27=2230-( )-7=2271-34-( )=1593-( )-15=6()-4-11=2434+( )-21=42 60+()-36=34( )-12+48=92()-23+24=84( )+68-19=70 100以内加减混合运算时间：分秒62+16=28+7=81+13=24+8=95+4=85+13=2+60=5+43=15+4=57+15=11+87=38+7=47+12=35+58=16+31=62-56=28-23=81-34=95-49=85-68=5-3=15-4=57-38=99-14=11-6=38-11=47-12=35-8=16-3=94-51=62+16+2=23+39+32=24+8+67=49+31+3=2+60+7=68+16+8=57+15+27=2+13+30=38+7+47=16+31+49=24+46+13=58+30+10=38+14+2=10+44+12=63+2+6=62-56-2=23-9-10=49-47-1=68-3-49=57-38-14=38-11-22=99-79-18=16-3-8=24-14-3=94-22-41=58-40-10=63-10-17=90-66-4=96-75-17=58-46-9=26+18-2=87+3-85=8-5+35=4+85-79=97-73+49=76-54+69=18+14-26=25-19+6=85+5-66=54-46+32=75-9+26=59+34-49=66-23+40=70-44+73=23-22+69=( )+26=5791+( )=9832+( )=34( )+3=7219+( )=79 ( )-77=20( )-2=132-( )=6()-2=256-( )=43+84+( )=94( )+69+8=8069+( )+1=73word 格式文档13+( )+8=2694+3+( )=9897-77-( )=8( )-21-6=56 ( )-14-27=3768-6-( )=5484-37-( )=1049+12-()=58 32+7-( )=1069-( )+54=80( )-17+14=3634-18+()=92 100以内加减混合运算时间：分秒30+4=79+18=20+38=76+23=66+31=79+16=66+5=65+3=89+10=88+9=16+1=3+12=93+2=31+30=74+2=30-4=79-34=20-18=76-55=66-43=79-1=66-53=65-48=89-42=88-25=16-2=3-2=33-9=28-6=30-20=30+4+39=9+79+10=83+12+2=66+5+10=88+9+2=45+48+3=28+10+42=74+2+13=38+29+22=35+1+15=63+22+11=79+3+5=53+42+2=66+12+8=17+74+3=30-4-13=76-55-8=83-40-4=98-35-38=88-25-2=33-9-4=70-31-18=25-8-1=59-33-21=56-24-23=70-36-29=91-72-16=11-4-5=44-30-1=17-3-3=4+27-13=58+8-65=83-40+13=53-1+6=19-9+15=45-23+20=33+16-2=30-20+40=79+18-55=86-53+29=59+11-5=28+59-54=79-19+1=11+56-37=82-41+14=52+( )=70()+36=5885+()=9013+()=6399+()=100 ()-33=62( )-53=1151-()=4482-()=6996-( )=1394+( )+4=9934+3+( )=6136+( )+28=97word 格式文档6-4-( )=1( )-6-32=1366-()-1=1084-82+( )=51 24-( )+35=4286-42+( )=7466-()+86=9774+( )-31=61100以内加减混合运算时间：分秒57+25=71+28=47+46=59+11=2+59=94+3=63+35=56+22=1+34=86+7=60+21=18+64=65+4=5+70=31+5=57-29=71-31=47-7=59-39=2-1=94-33=63-32=56-18=86-61=60-41=18-4=65-19=31-16=18-16=91-57=57+25+9=28+7+27= 59+11+12=63+35+1=94+1+1=86+7+5=21+71+7=65+4+13=55+11+4=18+58+3= 33+32+4=45+23+1=1+27+51=64+19+10= 48+17+19=57-29-3=28-15-1=59-39-2=83-42-8=63-32-3=94-3-16=86-61-10= 21-10-1=65-19-1=55-36-13=18-16-1=33-21-3=93-27-46=45-23-20=64-52-4=98+1-67=46+33-42=36+17-38=65+14-5= 80-40+3=56+33-6=98-52+50=49+13-48= 40-9+66=76+2-52=72+20-30=31+17-18= 42+20-41=21+78-50=64-59+26=44+( )=57 80+( )=95( )+16=4296+( )=991+( )=4344-( )=4280-( )=77( )-11=1596-()=56 ( )-65=3144+( )+8=6570+( )+6=981+( )+36=79word 格式文档27+47+( )=8626+34+( )=8544-( )-8=3476-( )-3=27 ()-36-12=296-( )-30=1()-31-38=4()+2-94=6 ()-11+69=84( )+8-65=35()+8-26=55()+11-43=35100 以内加减混合运算时间：分秒36+35=42+27=41+19=18+30=14+22=13+77=23+19=57+29=14+84=84+14=35+55=92+3=75+13=73+15=4+17=36-30=42-7=41-20=18-12=14-2=23-13=57-40=84-7=35-30=92-13=75-38=73-26=35-15=4-3=8-4=36+35+25=18+30+30=30+43+5=23+19+29=65+4+29=60+32+3=75+13+5=24+51+10=4+17+18=73+21+2=57+24+15=79+17+2=6+11+76=81+6+12=40+13+18=36-30-4=75-16-19=30-23-2=23-13-7=65-24-37=60-32-9=75-38-27=73-4-68=57-14-30=79-31-38=81-11-3=64-8-51=40-13-13=23-21-1=48-3-8=31+65-12=47+1-15=59-27+59=55-22+58=47+38-69=79-63+21=8+24-25=17-7+79=96-16+15=28-20+21=17+43-16=54+4-37=68+13-70=47-20+69=10+12-13=28+( )=8010+( )=5517+( )=4455+( )=98( )+11=8428-( )=1310-( )=217-( )=1555-()=21()-29=4419+( )+5=9089+( )+3=975+31+( )=69 ()+67+18=90( )+17+10=9719-( )-10=389-( )-24=32 5-1-( )=311-( )-1=548-1-( )=3773+2-()=17 17+( )-49=2679+( )-19=69( )+17-73=1476-66+()=39 100 以内加减混合运算时间：分秒82+9=88+4=71+17=65+5=70+24=45+4=56+42=54+36=57+22=2+46=51+2=56+26=76+5=62+36=59+17=82-25=65-16=22-19=40-30=94-23=9-5=30-29=63-62=94-69=35-17=37-14=88-55=78-54=86-26=57-32=82+9+5=71+17+1=40+30+24=45+4+50=54+36+7=35+37+21= 2+46+15=78+16+4=76+5+13=92+3+3=75+5+4=12+45+31=6+42+12=20+76+1=53+6+31=82-25-56=92-16-73=71-16-30=40-30-4=45-39-2=54-32-17=35-17-3=78-54-22=76-25-26=92-19-21=75-55-4=94-23-70=12-1-10=94-39-53=6-2-3=5+75-20=78+3-38=97+2-49=81-33+3=20+26-45=87+2-38=82-68+22=44-25+31= 91+1-88=69+4-13=84-72+16=27+10-23= 30+69-79=74-62+12=75-70+73=( )+49=9633+( )=84( )+26=4968+( )=97( )+54=62 ( )-18=2933-( )=23( )-21=268-()=61()-4=4( )+51+16=10024+5+( )=42( )+16+2=96 ()+9+31=93()+7+15=9547-( )-24=597-4-( )=66 11-()-1=3( )-21-4=28( )-55-3=1513+()-82=12 23-()+38=40()+16-91=376-20+( )=6277+()-41=54 100 以内加减混合运算时间：分秒4+36=34+17=78+21=80+2=57+6=16+15=19+63=76+11=19+15=34+18=89+3=79+12=34+19=53+23=18+15=4-3=34-9=78-27=80-62=57-1=19-11=76-59=19-13=34-30=89-23=79-67=34-17=53-26=18-9=35-14=4+36+54=91+1+4=80+2+17=30+46+3=19+63+4=47+32+3=34+18+33=2+37+11=34+19+35=69+3+9=35+14+50=59+15+13=71+22+6=33+4+9=49+2+20=91-89-1=80-62-17=19-11-6=47-41-3=34-30-1=34-17-15=69-53-4=35-14-20=59-14-23=85-40-15=71-49-17=33-12-9=41-12-6=49-12-10=12-2-9=52+18-51=61-28+18=30+46-27=94-88+49= 17-2+64=2+37-30=51-32+31=49+41-14= 59+15-3=20-11+71=33-12+31=95-86+33= 55-4+13=43-24+80=12-2+9=( )+20=8091+( )=99( )+7=63()+1=9794+( )=96 ( )-12=4891-( )=2()-6=50()-56=4015+43+( )=7064+4+( )=8565-28-( )=25()-2-6=8 ()-30-5=1()-75-1=2325-3-( )=1771+()-71=13 ()+23-30=11()+27-57=963+34-( )=3926-()+48=73 100 以内加减混合运算时间：分秒21+17=48+9=40+5=56+22=55+3=28+60=6+12=47+15=52+41=58+22=34+40=91+1=31+6=36+14=89+10=21-1=48-5=40-25=99-41=56-54=79-58=55-23=28-12=6-2=87-2=47-38=52-9=58-26=34-30=91-78=21+17+40=45+5+35=78+11+4=6+12+27=4+19+55=52+41+1=4+2+52=91+1+3=77+2+11=81+14+1=54+40+5=29+38+12=54+28+12=51+13+10= 21+41+9=21-1-8=99-41-36=78-43-14=6-2-3=52-9-28=91-78-4=77-24-10=89-37-9=89-80-5=72-11-9=81-48-23=54-20-33=29-18-1=54-52-1=51-2-11=86+12-1=85-39+23=78-43+44=92+3-3=40+46-19=47+15-42=58+22-34=91+1-3=36-2+19=17+30-4=89+3-88=72+15-64=42-8+30=25+29-45=26-10+46=36+( )=3785+( )=9660+( )=86( )+42=82( )+24=4936-( )=1485-( )=1060-( )=13()-19=2127+( )+11=9582+( )+1=8736-22-( )=295-5-( )=21 ()-4-14=1627-( )-11=634-18-( )=910+61-( )=5 61-48+( )=85( )+24-44=7( )-22+36=49()-27+4=56 100 以内加减混合运算时间：分秒17+14=30+28=16+69=31+7=82+7=98+1=17+1=9+87=89+8=81+10=16+16=93+4=83+9=71+6=35+24=71-30=93-91=47-33=5-3=94-21=68-13=17-2=59-2=21-9=30-15=87-33=76-26=39-38=38-30=20-11=71+3+3=20+67+9= 5+3+34=68+27+2=43+35+17=21+14+50= 55+17+1=76+18+3=55+34+3=51+23+24= 7+1+40=29+38+10=97+1+1=45+10+12= 77+5+12=71-30-6=20-7-9=5-3-1=68-13-27=43-35-2=21-9-10=55-12-21= 76-26-5=55-4-5=38-30-1=51-19-17= 26-12-8=29-9-15=45-25-17=77-69-6=72-25+16=28+45-68=63-35+52=45+27-31= 21-17+27=55-12+12=2+7-6=41+6-5=51+23-8=4+58-49=88-33+23=97+1-38= 45+2-9=24-17+32=56+21-15=( )+8=81 ( )+6=4413+( )=84( )+14=38( )+20=46 ( )-41=32( )-19=1913-( )=10()-20=457+19+()=9747+4+( )=5673-( )-5=2775-( )-45=27 14-( )-2=126-( )-5=16()-61-17=10()-43+31=63 13+71-()=6216-4+( )=15()-61+67=94()-6+41=42 100 以内加减混合运算时间：分秒83+7=61+20=67+13=3+53=74+23=40+33=3+25=27+45=82+6=93+2=95+2=92+7=44+11=92+6=32+18=83-39=61-1=67-26=3-1=74-33=40-13=3-2=27-3=82-70=93-89=95-87=92-87=44-11=92-48=32-16=83+7+1=27+63+6=3+53+34=11+40+17=3+25+43=10+62+16= 52+32+14=44+11+2=72+4+6=69+23+5= 42+31+24=89+8+2=52+21+1=27+65+6= 61+34+3=83-39-33=27-24-1=11-7-2=10-2-1=93-89-2=52-44-7=44-11-5=72-12-30=69-16-17=42-3-30=99-73-4=47-35-9=35-27-1=45-5-12=21-16-2=67-60+15=4-2+72=43+12-39=88-66+42= 38-20+32=91+6-53=83-13+13=43-2+21=48-31+82=51-40+69=13+16-2=78-28+35=3+71-39=66-7+31=5-3+71=10+( )=9082+( )=83( )+16=9428+( )=3875+( )=9610-( )=382-( )=71( )-72=628-()=10( )+21+3=9935+( )+17=96()-7-1=2( )-25-4=58 17-7-( )=6()-7-9=542-( )-2=338-( )+30=65 78-()+33=3961-( )+73=96()+18-32=91+14-( )=5 100 以内加减混合运算时间：分秒45+50=61+34=42+51=78+14=23+29=52+15=36+8=67+2=35+29=82+17=68+19=50+18=80+8=56+26=75+19=45-10=61-40=42-25=78-6=62-58=23-7=52-47=36-9=67-6=35-9=82-55=68-52=50-18=80-68=56-50=45+50+1=22+2+57= 78+14+7=30+13+33=52+15+28=45+37+5= 35+29+14=43+53+2=50+18+23=28+44+22= 8+62+13=73+7+6=43+20+26=79+12+7= 21+29+45=45-10-26=22-10-1=78-6-46=30-3-6=52-47-1=45-12-2=35-9-6=43-35-4=50-18-23=28-20-1=75-44-4=8-4-2=73-16-31=43-23-8=79-47-29=5-1+58=81+7-14=30-3+18=43+46-22= 59+40-43=43+53-40=68-12+24=58-9+17=8-4+37=71-23+27=28-7+47=21-7+49=83-17+29=83+3-77=5-2+10=( )+5=8621+()=2332+()=8342+()=7030+()=63 ( )-28=5321-()=1932-()=1242-()=1530-( )=2740+57+( )=9846+( )+15=7580+( )+7=99 33+55+( )=9643+()+10=6340-32-( )=646-( )-5=1 95-63-( )=2373-( )-4=158-( )-2=5( )-11+2=23 66+( )-83=1180+()-47=458+( )-2=6190+6-( )=18 100 以内加减混合运算时间：分秒95+4=73+22=51+10=51+21=68+30=8+74=29+16=75+6=11+38=15+13=56+24=77+21=3+30=51+43=87+2=95-69=73-2=51-4=99-3=51-6=68-55=8-7=29-28=85-5=75-31=11-10=15-3=56-8=77-17=3-2=28+47+14=8+74+11= 4+89+6=75+6+6=56+24+17=63+19+2= 13+70+10=11+45+1=14+42+1=56+8+23= 53+16+6=7+91+1=74+2+6=83+1+14= 44+19+2=95-69-17=28-19-1=99-3-59= 37-25-11=4-2-1=75-31-27=84-35-8= 56-8-13=63-30-5=97-73-15=11-5-1=14-6-3=56-12-35=53-21-4=7-5-1=87-25+7=48+40-71=17-3+37=97-10+4= 36-20+29=55+32-82=50+44-71=79+8-31= 73+2-54=80-55+20=45+4-12=29+8-15= 63+33-7=24-21+22=10-4+5=64+( )=80 54+()=6768+()=9580+()=8299+()=100 64-()=1554-()=3268-()=3380-()=1899-( )=21( )+16+13=93()+18+40=8949+33+( )=95 1+65+( )=6750+8+( )=76()-49-13=2( )-20-2=949-24-( )=2399-()-19=242-8-( )=2666-( )+27=53 ( )-35+48=8111-()+3=1042-8+( )=1001+7-( )=4100 以内加减混合运算时间：分秒78+5=88+6=10+19=77+17=47+39=79+12=4+39=89+10=72+15=9+28=49+48=68+11=52+17=63+11=4+15=78-47=88-74=10-9=77-65=47-35=79-13=96-61=22-16=4-1=89-32=72-15=9-3=49-35=68-67=52-37=78+5+13=58+2+19=77+17+3=68+19+6=51+7+21=49+48+2=87+7+5=63+11+2=48+4+15=16+40+6=95+3+1=63+1+11=35+32+4=6+66+23=10+81+8=78-47-11=58-24-9=77-65-3=79-13-10=97-35-24=4-1-2=9-3-3=89-19-37=52-37-13=68-42-20=4-2-1=64-37-17=48-5-27=52-16-18=96-79-2=57+42-63=39+36-7=79-13+18=4+39-10=72-15+26=49-35+68=52+17-49=94-42+15=64-37+66=77+18-94=35+32-52=96+2-52=70+28-96=37-36+78=88-20+27=64+( )=8950+( )=791+( )=83()+8=8617+( )=54 ( )-78=15( )-7=3()-70=20()-4=10word 格式文档62-( )=3835+24+()=6932+( )+2=6512+( )+46=91 ( )+66+2=9950+47+()=100()-29-28=3765-22-( )=40 30-()-2=15()-84-9=376-51-( )=22()-3+3=95 41-()+16=43()-81+88=96()-4+23=93()+18-9=90 100 以内加减混合运算时间：分秒15+16=43+4=63+15=42+14=90+5=42+20=52+24=12+50=49+41=43+42=40+15=43+10=5+36=57+7=29+21=15-6=43-2=63-29=42-16=90-55=42-10=52-4=12-6=49-45=94-26=43-16=40-15=43-42=5-1=57-51=15+16+45=44+35+8=42+14+30=45+27+24=52+24+16=54+43+2=45+10+15=43+10+35=21+25+27=29+21+39= 61+9+24=10+30+49=81+16+1=49+39+6=35+8+36=42-16-6=45-32-2=52-4-40=54-5-45=94-26-43=45-20-5=21-13-3=29-26-2=97-28-54=61-38-7=81-72-4=49-39-2=55-52-1=21-7-1=11-2-1=35+52-69=88+11-82=31+63-91=42-19+42= 59-7+28=22-8+62=49+29-69=95+1-34=49+9-34=87+4-3=81+10-15=18-15+41= 85+2-11=62-52+39=56-13+30=92+( )=945+()=87( )+9=88()+16=85()+25=89 92-()=375-( )=2()-37=47()-67=2word 格式文档( )-28=365+82+( )=99()+31+38=10069+16+( )=91 44+( )+6=5452+31+( )=96()-55-13=2499-( )-56=27 79-( )-1=7( )-80-5=1010-( )-1=191+( )-48=45 84-37+( )=4869+16-( )=4010+( )-72=1( )+3-2=82 100 以内加减混合运算时间：分秒75+4=17+77=85+4=98+1=87+6=11+82=22+12=55+18=49+42=16+29=46+51=18+39=9+41=10+74=2+59=75-4=17-12=85-19=98-42=87-63=11-4=22-18=55-8=49-13=16-15=46-9=18-3=10-4=2-1=51-11=75+4+2=28+57+4=91+2+5=22+12+41=33+57+4=16+29+51= 55+33+3=9+41+10=84+9+3=51+30+18= 40+15+43=30+57+9=7+45+30=77+14+3=1+34+21=75-4-2=28-25-1=98-42-3=91-2-82=33-18-9=55-43-3=84-38-35=51-11-32=40-15-3=30-17-9=77-68-3=66-20-17=64-45-17=91-80-4=43-34-1=85-9+7=57-30+70=65+9-13=30-5+30=19-2+30=87+4-85=15+8-10=10+54-59= 10-8+83=80-2+4=42-41+46=33+38-63= 15-7+62=8-1+47=74+16-80=38+( )=9747+( )=52( )+17=3666+( )=7567+( )=7738-( )=3547-( )=27( )-14=566-( )=18word 格式文档67-( )=2538+( )+3=10080+( )+3=9174+10+( )=94 41+48+( )=9260+34+( )=9838-( )-4=3180-( )-29=14 97-2-( )=71( )-42-5=2066-27-( )=791-39+()=54 ( )-14+55=6074-34+( )=5166+9-( )=5537+43-()=28 100 以内加减混合运算时间：分秒17+57=14+43=87+10=87+10=75+21=42+19=1+3=62+35=87+5=87+2=50+8=42+4=36+10=9+34=38+8=17-14=14-3=87-53=87-50=75-46=42-9=62-5=87-61=87-42=50-8=42-14=36-20=9-6=38-18=37-16=17+57+18=83+8+5=46+44+3=1+3+94=87+2+1=58+36+2=36+10+51=37+37+12=76+15+1=31+17+12= 41+35+4=18+17+55=15+47+27=73+24+2=62+34+3=17-14-2=83-71-11=87-50-35=46-22-15=99-46-26=87-42-30=58-12-30=36-20-6=54-26-22=37-16-5=76-67-1=31-3-24=18-11-3=15-7-7=73-46-11=4-1+17=66+27-52=20-5+28=62-39+7=91+3-92=61-43+29=89-77+45=27-4+68=15-2+52=51-14+13=15-4+69=76+10-75=12+12-3=10+32-9=68-24+41=( )+19=8529+( )=10036+( )=4644+( )=83( )+55=96 ( )-20=46( )-5=1883-( )=3581-( )=10word 格式文档()-78=366+19+( )=9223+( )+3=72()+10+50=96 81+()+7=93( )+13+20=7466-20-( )=2523-( )-17=1 ()-16-5=1581-()-2=8()-27-1=1310-3+( )=936+()-23=3044-()+1=10()-27+56=70()+1-11=15100 以内加减混合运算时间：分秒46+22=25+3=66+28=66+1=32+32=69+3=10+70=77+19=13+27=10+86=49+32=52+6=61+11=19+62=87+6=46-36=25-3=66-29=32-28=69-25=77-67=13-2=10-6=49-36=52-50=61-11=19-15=87-23=66-52=20-11=46+22+25=66+1+18=80+9+9=10+70+17=87+8+4=10+86+3=25+2+67=61+11+7=23+22+14=19+22+32=87+6+2=8+58+21=76+17+5=6+84+5=86+6+1=46-36-5=53-45-4=66-29-29=80-9-37=87-65-15=10-6-3=25-2-16=61-11-19=23-20-2=91-55-7=9-5-3=19-16-2=87-59-23=76-65-3=86-64-4=98-95+69=96+1-42=80-9+27=60+17-67=9-3+12=25-2+36=58-51+29=29+7-4=91+7-37=86+1-83=67-42+47=8+58-1=6-4+43=28-12+39=72+18-20=57+( )=7982+()=9231+()=8687+()=9517+()=5057-()=1782-()=231-()=6()-84=15word 格式文档51-()=23( )+5+40=9228+( )+10=7174+24+( )=100 ()+25+7=51()+4+1=41()-28-6=1368-28-( )=36 43-()-1=10()-12-1=1027-( )-8=765-39+( )=71 ()+1-19=4443-( )+65=76()-24+17=2991-( )+8=77。

82+15= 23+74= 36+20= 6+66=50+26= 30+17= 20+63= 67+25=8+66= 23+76= 53+35= 57+40=28+5= 67+21= 18+45= 82-28=23-22= 36-21= 6-4= 50-26=30-17= 20-13= 67-36= 8-2=23-10= 53-22= 96-95= 57-39=28-21= 67-33= 6+66+22= 26+24+27=20+73+3= 31+57+6= 14+36+37= 57+40+1=18+45+15= 43+35+11= 68+5+2= 78+7+12=82+11+6= 90+5+4= 12+54+13= 20+53+24=13+3+4= 82-28-33= 6-4-1= 26-12-3=20-13-3= 31-6-12= 23-10-6= 14-2-11=57-39-4= 93-26-33= 18-9-6= 43-20-13=68-61-5= 78-39-24= 82-61-20= 90-15-29=61+29-76= 19+77-6= 78-22+27= 60-40+72=22+50-47= 80+2-70= 80+13-19= 61+26-69=51+38-84= 98+1-33= 11-7+75= 29+33-52=22-17+30= 78+19-34= 64+8-19= 33+( )=4629+( )=53 2+( )=841+( )=81 63+( )=95 33-( )=23 29-( )=25 2-( )=1 ( )-9=7 ( )-40=16 33+( )+26=72 81+( )+2=100 16+( )+2=89 86+3+( )=95 63+15+( )=90 33-( )-2=21 ( )-12-70=9 36-( )-22=12 63-9-( )=2 20-2-( )=16 ( )+31-17=54 2-1+( )=38 16+()-51=36 20-2+( )=55 10+( )-5=114+23= 70+2= 14+16= 15+37=42+11= 29+21= 88+11= 28+61=55+14= 64+30= 19+69= 40+34=78+10= 29+33= 30+10= 4-3=70-22= 14-4= 15-7= 42-35=29-8=95-85= 88-87= 28-21=55-49= 64-36= 19-9= 40-14=78-48= 29-10= 4+23+42= 62+30+7=15+37+10= 17+15+2= 47+36+16= 55+14+27=40+34+14= 84+2+4= 10+37+45= 22+9+36=19+42+16= 67+28+2= 44+40+5= 80+10+9=50+37+1= 62-18-36= 15-7-5= 17-5-10=95-85-8= 47-26-7= 82-65-9= 40-14-14=84-13-33= 78-54-10= 79-71-7= 18-1-12=22-13-3= 19-11-3= 44-12-10= 80-10-69=55+38-33= 35-6+38= 91-21+26= 87-86+16=80-20+30= 14-4+22= 46-19+29= 85-69+70=80-21+33= 42+5-2= 10-4+16= 85-28+27=17+45-24= 57+1-2= 89-82+64= ( )+9=6896+( )=97 98+( )=100 57+( )=97 21+( )=28 ( )-48=11 96-( )=70 98-( )=67 57-( )=5281-( )=74 ( )+9+29=97 34+50+( )=98 73+3+( )=9321+( )+71=99 ( )+30+5=53 ( )-48-7=4 34-1-( )=673-50-( )=1 46-( )-12=32 43-8-( )=11 38+56-( )=13 98-31+( )=97 19+15-( )=5 ( )+30-4=44 ( )-32+61=7171+9= 27+38= 18+49= 18+2=68+19= 58+39= 45+9= 35+54=96+1= 75+16= 39+2= 75+13=41+33= 71+4= 13+29= 86-62=27-1= 18-17= 68-55= 9-2=45-15= 54-25= 89-87= 27-12=16-13= 37-17= 38-11= 50-21=27-10= 54-20= 80+7+9= 18+49+20=6+36+57= 45+5+4= 35+54+9= 27+65+7=39+2+40= 38+21+14= 71+4+13= 54+14+12=27+46+3= 83+1+4= 64+5+2= 71+22+6=9+68+11= 86-62-11= 80-47-25= 9-2-4=45-24-4= 75-16-47= 37-17-18= 41-14-14=27-10-5= 72-6-19= 43-24-17= 97-93-3=65-52-4= 51-24-14= 38-19-7= 42-28-13=82+17-46= 6+29-25= 93-68+41= 38+34-53=30+35-33= 34-24+48= 67-23+20= 86+2-31=92+6-28= 13-8+8= 52-47+49= 56-35+76=77+11-79= 36+38-63= 38+36-56= ( )+6=100 ( )+26=99 23+( )=37 88+( )=90 ( )+22=79 ( )-2=92 ( )-30=43 23-( )=22 88-( )=62 ( )-55=2 23+14+( )=85 50+36+( )=97 21+( )+16=94 ( )+77+11=89 19+( )+47=68 94-( )-7=85 73-69-( )=1 ( )-34-16=13 36-( )-7=7 ( )-9-6=60 ( )+5-65=35 23+14-( )=16 ( )+12-13=62 18-( )+62=68 ( )+77-24=5482+11= 49+36= 21+68= 83+9=81+13= 40+31= 80+13= 62+33=71+4= 31+7= 87+4= 93+1=53+28= 45+35= 93+3= 82-37=49-15= 21-16= 83-66= 81-17=40-11= 80-33= 62-21= 99-29=71-47= 31-16= 87-66= 93-18=53-26= 45-40= 82+11+5= 56+37+2=83+9+2= 80+13+5= 73+11+13= 71+4+6=91+1+5= 93+1+1= 86+11+1= 93+3+1=55+25+7= 36+48+14= 77+3+12= 62+5+32=18+50+15= 82-37-24= 56-17-19= 83-66-7=40-11-23= 13-7-3= 99-29-51= 87-66-18=72-25-28= 45-40-3= 45-27-7= 6-4-1=25-2-13= 60-22-10= 5-2-2= 95-62-7=45+24-57= 9+43-1= 53-11+33= 54-19+56=95-20+5= 78-54+1= 48+23-21= 3+48-45=6+2-4= 30+13-4= 6+71-34= 92-72+49=92+6-44= 64-31+5= 86+11-95= 19+( )=82 ( )+21=98 59+( )=74 ( )+10=43 28+( )=5119-( )=14 ( )-38=39 59-( )=19 ( )-15=1828-( )=22 ( )+63+11=93 ( )+33+5=73 33+( )+5=83 28+( )+43=94 ( )+35+37=97 ( )-5-10=4 ( )-19-8=8 33-( )-12=18 28-( )-15=7 ( )-1-46=36 ( )+34-23=47 ( )+15-14=60 78-( )+4=23 ( )+35-45=15 87-( )+11=7763+10= 59+39= 51+28= 26+26=51+11= 24+14= 79+17= 92+4=22+6= 71+16= 50+22= 22+49=83+5= 88+9= 66+1= 63-31=59-47= 51-5= 26-2= 51-2=24-2= 79-78= 92-77= 22-16=71-62= 50-22= 22-17= 83-38=88-45= 66-31= 63+10+7= 44+43+8=26+26+39= 59+5+2= 79+17+2= 1+38+18=71+16+11= 72+26+1= 83+5+8= 65+31+1=85+7+7= 34+33+22= 34+55+1= 37+7+41=20+29+13= 63-31-30= 44-23-14= 26-2-15=59-27-23= 72-22-25= 83-38-23= 65-11-37=85-27-47= 34-1-22= 34-3-14= 37-26-8=20-9-10= 71-17-13= 13-4-8= 98-61-20=17-1+36= 69+29-86= 59+5-47= 13-2+4=72-15+17= 22+49-39= 88+9-28= 85+7-11=17+59-58= 70-57+85= 20-9+5= 31+55-79=21-19+20= 43+29-43= 53-48+69= 30+( )=6970+( )=83 ( )+11=84 36+( )=60 23+( )=100 30-( )=23 70-( )=69 ( )-4=92 45-( )=2184-( )=67 86+( )+4=98 ( )+70+4=97 64+( )+2=93 ( )+54+22=100 ( )+60+5=71 86-( )-9=2 ( )-8-7=890-83-( )=5 52-( )-7=7 98-21-( )=65 10-( )+13=15word 格式文档36+22-( )=39 64+( )-77=14 58+( )-81=1 17-6+( )=34 100 以内加减混合运算时间：分秒85+4= 24+37= 32+64= 97+2=42+10= 16+77= 89+2= 96+2=29+70= 28+48= 1+74= 5+28=49+49= 88+11= 18+53= 85-74=24-13= 32-15= 97-63= 16-14=89-65= 96-17= 29-14= 28-4=5-3= 49-25= 88-55= 18-1=19-10= 97-95= 85+4+9= 73+22+2=72+24+3= 81+15+1= 28+48+9= 78+7+3=49+49+1= 87+4+1= 19+44+20= 31+31+30=93+1+1= 72+15+7= 54+13+14= 2+58+30=39+6+30= 85-74-9= 73-31-3= 97-63-14=72-8-57= 81-54-11= 28-4-9= 78-47-10=49-25-8= 87-13-17= 19-10-6= 31-18-5=46-8-21= 93-60-25= 54-37-7= 65-10-30=16-10+11= 20+33-17= 93-79+84= 96-63+59=62-57+7= 93+4-70= 52-9+33= 15-12+92=89+6-53= 53+30-3= 33+63-89= 12+30-6=2+47-35= 70+28-91= 57+20-31= ( )+84=85( )+3=74 92+( )=99 17+( )=71 ( )+17=38( )-13=6 ( )-44=24 ( )-28=16 ( )-16=115-( )=13 ( )+84+6=91 61+( )+24=89 ( )+26+24=9421+17+( )=88 47+18+( )=97 ( )-1-4=66 52-40-( )=9word 格式文档92+7-( )=78 17+63-( )=63 47+18-( )=54 23+( )-44=21 100 以内加减混合运算时间：分秒25+63= 43+1= 94+5= 15+10=95+4= 90+2= 82+11= 20+27=71+25= 26+61= 21+64= 67+12=76+15= 22+37= 86+8= 25-13=43-4= 94-57= 15-5= 95-29=90-2= 82-77= 20-7= 71-1=26-7= 21-17= 67-12= 76-55=22-1= 86-20= 25+63+7= 34+50+14=15+10+20= 7+23+25= 26+61+10= 66+23+1=76+15+4= 67+5+22= 15+81+3= 36+46+6=36+59+2= 84+2+11= 13+10+26= 37+41+8=54+20+5= 25-13-7= 34-24-3= 15-5-5=84-50-20= 66-1-25= 76-55-19= 67-50-10=85-73-10= 15-1-12= 36-1-8= 84-12-55=13-3-3= 37-30-3= 87-26-24= 54-38-8=25+36-44= 83+12-74= 87+2-18= 92+3-78=55+4-40= 31-10+12= 81+17-17= 75-16+11=60+24-82= 13-6+25= 67+17-43= 34+64-72=65-62+43= 27-18+3= 66+9-14= ( )+5=94( )+14=44 55+( )=66 ( )+30=76 ( )+39=69 ( )-29=60 ( )-10=90 ( )-17=20 ( )-18=25 ( )-4=24 ( )+8+53=98 3+( )+5=99 30+( )+8=7779+( )+6=99 ( )+12+15=49 ( )-29-21=39 10-3-( )=5 ( )-47-5=3 ( )-4-1=23 78-13-( )=26 79+( )-81=3word 格式文档( )+8-41=4 46-( )+60=100 78+16-( )=51 ( )-32+61=65100 以内加减混合运算时间：分秒28+68= 6+27= 96+2= 54+34=2+42= 53+20= 81+8= 15+43=65+6= 35+15= 81+11= 59+32=11+55= 9+72= 72+3= 99-61=28-8= 6-1= 96-31= 54-18=53-16= 96-13= 81-77= 15-3=65-51= 35-5= 81-26= 59-29=11-8= 9-2= 28+58+9= 96+2+1=30+52+16= 53+20+13= 33+8+38= 15+43+15=11+53+3= 81+11+2= 43+41+6= 9+72+10=59+12+16= 68+10+12= 15+10+30= 49+49+1=53+37+4= 99-61-10= 28-22-1= 96-31-64=30-2-14= 53-16-17= 33-15-14= 15-3-9=81-26-49= 43-25-4= 9-2-5= 59-42-4=68-33-32= 49-36-1= 53-22-30= 31-27-3=89+10-9= 63-8+17= 4-2+19= 26+8-19=91-23+28= 43+9-24= 12+27-7= 37+6-35=29-19+86= 48+28-42= 95-37+4= 85+8-67=22-9+46= 20+28-16= 38-4+59= 8+( )=9210+( )=62 76+( )=83 ( )+42=79 14+( )=888-( )=2 10-( )=2 76-( )=63 ( )-20=17 14-( )=2 ( )+16+14=93 30+( )+2=100 ( )+26+10=92word 格式文档67+( )+3=92 41+( )+16=96 ( )-14-27=22 30-( )-7=22 71-34-( )=15 93-( )-15=6 ( )-4-11=24 34+( )-21=42 60+( )-36=34 ( )-12+48=92 ( )-23+24=84 ( )+68-19=70 100 以内加减混合运算时间：分秒62+16= 28+7= 81+13= 24+8=95+4= 85+13= 2+60= 5+43=15+4= 57+15= 11+87= 38+7=47+12= 35+58= 16+31= 62-56=28-23= 81-34= 95-49= 85-68=5-3= 15-4= 57-38= 99-14=11-6= 38-11= 47-12= 35-8=16-3= 94-51= 62+16+2= 23+39+32=24+8+67= 49+31+3= 2+60+7= 68+16+8=57+15+27= 2+13+30= 38+7+47= 16+31+49=24+46+13= 58+30+10= 38+14+2= 10+44+12=63+2+6= 62-56-2= 23-9-10= 49-47-1=68-3-49= 57-38-14= 38-11-22= 99-79-18=16-3-8= 24-14-3= 94-22-41= 58-40-10=63-10-17= 90-66-4= 96-75-17= 58-46-9=26+18-2= 87+3-85= 8-5+35= 4+85-79=97-73+49= 76-54+69= 18+14-26= 25-19+6=85+5-66= 54-46+32= 75-9+26= 59+34-49=66-23+40= 70-44+73= 23-22+69= ( )+26=5791+( )=98 32+( )=34 ( )+3=72 19+( )=79 ( )-77=20 ( )-2=1 32-( )=6 ( )-2=256-( )=4 3+84+( )=94 ( )+69+8=80 69+( )+1=73word 格式文档13+( )+8=26 94+3+( )=98 97-77-( )=8 ( )-21-6=56 ( )-14-27=37 68-6-( )=54 84-37-( )=10 49+12-( )=58 32+7-( )=10 69-( )+54=80 ( )-17+14=36 34-18+( )=92 100 以内加减混合运算时间：分秒30+4= 79+18= 20+38= 76+23=66+31= 79+16= 66+5= 65+3=89+10= 88+9= 16+1= 3+12=93+2= 31+30= 74+2= 30-4=79-34= 20-18= 76-55= 66-43=79-1= 66-53= 65-48= 89-42=88-25= 16-2=3-2= 33-9=28-6= 30-20= 30+4+39= 9+79+10=83+12+2= 66+5+10= 88+9+2= 45+48+3=28+10+42= 74+2+13= 38+29+22= 35+1+15=63+22+11= 79+3+5= 53+42+2= 66+12+8=17+74+3= 30-4-13= 76-55-8= 83-40-4=98-35-38= 88-25-2= 33-9-4= 70-31-18=25-8-1= 59-33-21= 56-24-23= 70-36-29=91-72-16= 11-4-5= 44-30-1= 17-3-3=4+27-13= 58+8-65= 83-40+13= 53-1+6=19-9+15= 45-23+20= 33+16-2= 30-20+40=79+18-55= 86-53+29= 59+11-5= 28+59-54=79-19+1= 11+56-37= 82-41+14= 52+( )=70 ( )+36=58 85+( )=9013+( )=63 99+( )=100 ( )-33=62 ( )-53=11 51-( )=44 82-( )=6996-( )=13 94+( )+4=99 34+3+( )=61 36+( )+28=97word 格式文档6-4-( )=1 ( )-6-32=13 66-( )-1=10 84-82+( )=51 24-( )+35=42 86-42+( )=74 66-( )+86=97 74+( )-31=61100 以内加减混合运算时间：分秒57+25= 71+28= 47+46= 59+11=2+59= 94+3= 63+35= 56+22=1+34= 86+7= 60+21= 18+64=65+4= 5+70= 31+5= 57-29=71-31= 47-7= 59-39= 2-1=94-33= 63-32= 56-18= 86-61=60-41= 18-4= 65-19= 31-16=18-16= 91-57= 57+25+9= 28+7+27=59+11+12= 63+35+1= 94+1+1= 86+7+5=21+71+7= 65+4+13= 55+11+4= 18+58+3=33+32+4= 45+23+1= 1+27+51= 64+19+10= 48+17+19= 57-29-3= 28-15-1= 59-39-2=83-42-8= 63-32-3= 94-3-16= 86-61-10= 21-10-1= 65-19-1= 55-36-13= 18-16-1=33-21-3= 93-27-46= 45-23-20= 64-52-4=98+1-67= 46+33-42= 36+17-38= 65+14-5=80-40+3= 56+33-6= 98-52+50= 49+13-48= 40-9+66= 76+2-52= 72+20-30= 31+17-18= 42+20-41= 21+78-50= 64-59+26= 44+( )=57 80+( )=95 ( )+16=42 96+( )=99 1+( )=4344-( )=42 80-( )=77 ( )-11=15 96-( )=56 ( )-65=31 44+( )+8=65 70+( )+6=98 1+( )+36=79word 格式文档27+47+( )=86 26+34+( )=85 44-( )-8=34 76-( )-3=27 ( )-36-12=2 96-( )-30=1 ( )-31-38=4 ( )+2-94=6 ( )-11+69=84 ( )+8-65=35 ( )+8-26=55 ( )+11-43=35100 以内加减混合运算时间：分秒36+35= 42+27= 41+19= 18+30=14+22= 13+77= 23+19= 57+29=14+84= 84+14= 35+55= 92+3=75+13= 73+15= 4+17= 36-30=42-7= 41-20= 18-12= 14-2=23-13= 57-40= 84-7= 35-30=92-13= 75-38= 73-26= 35-15=4-3= 8-4= 36+35+25= 18+30+30=30+43+5= 23+19+29= 65+4+29= 60+32+3=75+13+5= 24+51+10= 4+17+18= 73+21+2=57+24+15= 79+17+2= 6+11+76= 81+6+12=40+13+18= 36-30-4= 75-16-19= 30-23-2=23-13-7= 65-24-37= 60-32-9= 75-38-27=73-4-68= 57-14-30= 79-31-38= 81-11-3=64-8-51= 40-13-13= 23-21-1= 48-3-8=31+65-12= 47+1-15= 59-27+59= 55-22+58=47+38-69= 79-63+21= 8+24-25= 17-7+79=96-16+15= 28-20+21= 17+43-16= 54+4-37=68+13-70= 47-20+69= 10+12-13= 28+( )=8010+( )=55 17+( )=44 55+( )=98 ( )+11=8428-( )=13 10-( )=2 17-( )=15 55-()=21( )-29=44 19+( )+5=90 89+( )+3=97 5+31+( )=69 ( )+67+18=90 ( )+17+10=97 19-( )-10=3 89-( )-24=32 5-1-( )=3 11-( )-1=5 48-1-( )=37 73+2-( )=17 17+( )-49=26 79+( )-19=69 ( )+17-73=14 76-66+()=39 100 以内加减混合运算时间：分秒82+9= 88+4= 71+17= 65+5=70+24= 45+4= 56+42= 54+36=57+22= 2+46= 51+2= 56+26=76+5= 62+36= 59+17= 82-25=65-16= 22-19= 40-30= 94-23=9-5= 30-29= 63-62= 94-69=35-17= 37-14= 88-55= 78-54=86-26= 57-32= 82+9+5= 71+17+1=40+30+24= 45+4+50= 54+36+7= 35+37+21=2+46+15= 78+16+4= 76+5+13= 92+3+3=75+5+4= 12+45+31= 6+42+12= 20+76+1=53+6+31= 82-25-56= 92-16-73= 71-16-30=40-30-4= 45-39-2= 54-32-17= 35-17-3=78-54-22= 76-25-26= 92-19-21= 75-55-4=94-23-70= 12-1-10= 94-39-53= 6-2-3=5+75-20= 78+3-38= 97+2-49= 81-33+3=20+26-45= 87+2-38= 82-68+22= 44-25+31=91+1-88= 69+4-13= 84-72+16= 27+10-23=30+69-79= 74-62+12= 75-70+73= ( )+49=9633+( )=84 ( )+26=49 68+( )=97 ( )+54=62 ( )-18=29 33-( )=23 ( )-21=2 68-()=61( )-4=4 ( )+51+16=100 24+5+( )=42 ( )+16+2=96 ( )+9+31=93 ( )+7+15=95 47-( )-24=5 97-4-( )=66 11-( )-1=3 ( )-21-4=28 ( )-55-3=15 13+( )-82=12 23-( )+38=40 ( )+16-91=3 76-20+( )=62 77+( )-41=54 100 以内加减混合运算时间：分秒4+36= 34+17= 78+21= 80+2=57+6= 16+15= 19+63= 76+11=19+15= 34+18= 89+3= 79+12=34+19= 53+23= 18+15= 4-3=34-9= 78-27= 80-62= 57-1=19-11= 76-59= 19-13= 34-30=89-23= 79-67= 34-17= 53-26=18-9= 35-14= 4+36+54= 91+1+4=80+2+17= 30+46+3= 19+63+4= 47+32+3=34+18+33= 2+37+11= 34+19+35= 69+3+9=35+14+50= 59+15+13= 71+22+6= 33+4+9=49+2+20= 91-89-1= 80-62-17= 19-11-6=47-41-3= 34-30-1= 34-17-15= 69-53-4=35-14-20= 59-14-23= 85-40-15= 71-49-17=33-12-9= 41-12-6= 49-12-10= 12-2-9=52+18-51= 61-28+18= 30+46-27= 94-88+49=17-2+64= 2+37-30= 51-32+31= 49+41-14=59+15-3= 20-11+71= 33-12+31= 95-86+33=55-4+13= 43-24+80= 12-2+9= ( )+20=8091+( )=99 ( )+7=63 ( )+1=97 94+( )=96 ( )-12=48 91-( )=2 ( )-6=50 ( )-56=4015+43+( )=70 64+4+( )=85 65-28-( )=25 ( )-2-6=8 ( )-30-5=1 ( )-75-1=23 25-3-( )=17 71+( )-71=13 ( )+23-30=11 ( )+27-57=9 63+34-( )=39 26-( )+48=73 100 以内加减混合运算时间：分秒21+17= 48+9= 40+5= 56+22=55+3= 28+60= 6+12= 47+15=52+41= 58+22= 34+40= 91+1=31+6= 36+14= 89+10= 21-1=48-5= 40-25= 99-41= 56-54=79-58= 55-23= 28-12= 6-2=87-2= 47-38= 52-9= 58-26=34-30= 91-78= 21+17+40= 45+5+35=78+11+4= 6+12+27= 4+19+55= 52+41+1=4+2+52= 91+1+3= 77+2+11= 81+14+1=54+40+5= 29+38+12= 54+28+12= 51+13+10=21+41+9= 21-1-8= 99-41-36= 78-43-14=6-2-3= 52-9-28= 91-78-4= 77-24-10=89-37-9= 89-80-5= 72-11-9= 81-48-23=54-20-33= 29-18-1= 54-52-1= 51-2-11=86+12-1= 85-39+23= 78-43+44= 92+3-3=40+46-19= 47+15-42= 58+22-34= 91+1-3=36-2+19= 17+30-4= 89+3-88= 72+15-64=42-8+30= 25+29-45= 26-10+46= 36+( )=3785+( )=96 60+( )=86 ( )+42=82 ( )+24=4936-( )=14 85-( )=10 60-( )=13 ( )-19=2127+( )+11=95 82+( )+1=87 36-22-( )=2 95-5-( )=21 ( )-4-14=16 27-( )-11=6 34-18-( )=9 10+61-( )=5 61-48+( )=85 ( )+24-44=7 ( )-22+36=49 ( )-27+4=56 100 以内加减混合运算时间：分秒17+14= 30+28= 16+69= 31+7=82+7= 98+1= 17+1= 9+87=89+8= 81+10= 16+16= 93+4=83+9= 71+6= 35+24= 71-30=93-91= 47-33= 5-3= 94-21=68-13= 17-2= 59-2= 21-9=30-15= 87-33= 76-26= 39-38=38-30= 20-11= 71+3+3= 20+67+9=5+3+34= 68+27+2= 43+35+17= 21+14+50=55+17+1= 76+18+3= 55+34+3= 51+23+24=7+1+40= 29+38+10= 97+1+1= 45+10+12=77+5+12= 71-30-6= 20-7-9= 5-3-1=68-13-27= 43-35-2= 21-9-10= 55-12-21= 76-26-5= 55-4-5= 38-30-1= 51-19-17= 26-12-8= 29-9-15= 45-25-17= 77-69-6=72-25+16= 28+45-68= 63-35+52= 45+27-31= 21-17+27= 55-12+12= 2+7-6= 41+6-5=51+23-8= 4+58-49= 88-33+23= 97+1-38=45+2-9= 24-17+32= 56+21-15= ( )+8=81 ( )+6=44 13+( )=84 ( )+14=38 ( )+20=46 ( )-41=32 ( )-19=19 13-( )=10 ( )-20=457+19+( )=97 47+4+( )=56 73-( )-5=27 75-( )-45=27 14-( )-2=1 26-( )-5=16 ( )-61-17=10 ( )-43+31=63 13+71-( )=62 16-4+( )=15 ( )-61+67=94 ( )-6+41=42 100 以内加减混合运算时间：分秒83+7= 61+20= 67+13= 3+53=74+23= 40+33= 3+25= 27+45=82+6= 93+2= 95+2= 92+7=44+11= 92+6= 32+18= 83-39=61-1= 67-26= 3-1= 74-33=40-13= 3-2= 27-3= 82-70=93-89= 95-87= 92-87= 44-11=92-48= 32-16= 83+7+1= 27+63+6=3+53+34= 11+40+17= 3+25+43= 10+62+16=52+32+14= 44+11+2= 72+4+6= 69+23+5=42+31+24= 89+8+2= 52+21+1= 27+65+6=61+34+3= 83-39-33= 27-24-1= 11-7-2=10-2-1= 93-89-2= 52-44-7= 44-11-5=72-12-30= 69-16-17= 42-3-30= 99-73-4=47-35-9= 35-27-1= 45-5-12= 21-16-2=67-60+15= 4-2+72= 43+12-39= 88-66+42=38-20+32= 91+6-53= 83-13+13= 43-2+21=48-31+82= 51-40+69= 13+16-2= 78-28+35=3+71-39= 66-7+31= 5-3+71= 10+( )=9082+( )=83 ( )+16=94 28+( )=38 75+( )=9610-( )=3 82-( )=71 ( )-72=6 28-()=10( )+21+3=99 35+( )+17=96 ( )-7-1=2 ( )-25-4=58 17-7-( )=6 ( )-7-9=5 42-( )-2=3 38-( )+30=65 78-( )+33=39 61-( )+73=96 ( )+18-32=9 1+14-( )=5100 以内加减混合运算时间：分秒45+50= 61+34= 42+51= 78+14=23+29= 52+15= 36+8= 67+2=35+29= 82+17= 68+19= 50+18=80+8= 56+26= 75+19= 45-10=61-40= 42-25= 78-6= 62-58=23-7=52-47= 36-9= 67-6=35-9=82-55= 68-52= 50-18=80-68= 56-50= 45+50+1= 22+2+57=78+14+7= 30+13+33= 52+15+28= 45+37+5=35+29+14= 43+53+2= 50+18+23= 28+44+22=8+62+13= 73+7+6= 43+20+26= 79+12+7=21+29+45= 45-10-26= 22-10-1= 78-6-46=30-3-6= 52-47-1= 45-12-2= 35-9-6=43-35-4= 50-18-23= 28-20-1= 75-44-4=8-4-2= 73-16-31= 43-23-8= 79-47-29=5-1+58= 81+7-14= 30-3+18= 43+46-22=59+40-43= 43+53-40= 68-12+24= 58-9+17=8-4+37= 71-23+27= 28-7+47= 21-7+49=83-17+29= 83+3-77= 5-2+10= ( )+5=8621+( )=2332+( )=83 42+( )=70 30+( )=63 ( )-28=53 21-( )=19 32-( )=12 42-( )=1530-( )=27 40+57+( )=98 46+( )+15=75 80+( )+7=99 33+55+( )=96 43+( )+10=63 40-32-( )=6 46-( )-5=195-63-( )=23 73-( )-4=15 8-( )-2=5 ( )-11+2=23 66+( )-83=11 80+( )-47=45 8+( )-2=61 90+6-( )=18 100 以内加减混合运算时间：分秒95+4= 73+22= 51+10= 51+21=68+30= 8+74= 29+16= 75+6=11+38= 15+13= 56+24= 77+21=3+30= 51+43= 87+2= 95-69=73-2= 51-4= 99-3= 51-6=68-55= 8-7= 29-28= 85-5=75-31= 11-10= 15-3= 56-8=77-17= 3-2= 28+47+14= 8+74+11=4+89+6= 75+6+6= 56+24+17= 63+19+2=13+70+10= 11+45+1= 14+42+1= 56+8+23=53+16+6= 7+91+1= 74+2+6= 83+1+14=44+19+2= 95-69-17= 28-19-1= 99-3-59=37-25-11= 4-2-1= 75-31-27= 84-35-8=56-8-13= 63-30-5= 97-73-15= 11-5-1=14-6-3= 56-12-35= 53-21-4= 7-5-1=87-25+7= 48+40-71= 17-3+37= 97-10+4=36-20+29= 55+32-82= 50+44-71= 79+8-31=73+2-54= 80-55+20= 45+4-12= 29+8-15=63+33-7= 24-21+22= 10-4+5= 64+( )=80 54+( )=67 68+( )=95 80+( )=82 99+( )=100 64-( )=15 54-( )=32 68-( )=33 80-( )=1899-( )=21 ( )+16+13=93 ( )+18+40=89 49+33+( )=95 1+65+( )=67 50+8+( )=76 ( )-49-13=2 ( )-20-2=9 49-24-( )=23 99-( )-19=2 42-8-( )=26 66-( )+27=53 ( )-35+48=81 11-( )+3=10 42-8+( )=100 1+7-( )=4 100 以内加减混合运算时间：分秒78+5= 88+6= 10+19= 77+17=47+39= 79+12= 4+39= 89+10=72+15= 9+28= 49+48= 68+11=52+17= 63+11= 4+15= 78-47=88-74= 10-9= 77-65= 47-35=79-13= 96-61= 22-16= 4-1=89-32= 72-15= 9-3= 49-35=68-67= 52-37= 78+5+13= 58+2+19=77+17+3= 68+19+6= 51+7+21= 49+48+2=87+7+5= 63+11+2= 48+4+15= 16+40+6=95+3+1= 63+1+11= 35+32+4= 6+66+23=10+81+8= 78-47-11= 58-24-9= 77-65-3=79-13-10= 97-35-24= 4-1-2= 9-3-3=89-19-37= 52-37-13= 68-42-20= 4-2-1=64-37-17= 48-5-27= 52-16-18= 96-79-2=57+42-63= 39+36-7= 79-13+18= 4+39-10=72-15+26= 49-35+68= 52+17-49= 94-42+15=64-37+66= 77+18-94= 35+32-52= 96+2-52=70+28-96= 37-36+78= 88-20+27= 64+( )=8950+( )=79 1+( )=83 ( )+8=86 17+( )=54 ( )-78=15 ( )-7=3 ( )-70=20 ( )-4=10word 格式文档62-( )=38 35+24+( )=69 32+( )+2=65 12+( )+46=91 ( )+66+2=99 50+47+( )=100 ( )-29-28=37 65-22-( )=40 30-( )-2=15 ( )-84-9=3 76-51-( )=22 ( )-3+3=95 41-( )+16=43 ( )-81+88=96 ( )-4+23=93 ( )+18-9=90 100 以内加减混合运算时间：分秒15+16= 43+4= 63+15= 42+14=90+5= 42+20= 52+24= 12+50=49+41= 43+42= 40+15= 43+10=5+36= 57+7= 29+21= 15-6=43-2= 63-29= 42-16= 90-55=42-10= 52-4= 12-6= 49-45=94-26= 43-16= 40-15= 43-42=5-1=57-51= 15+16+45= 44+35+8=42+14+30= 45+27+24= 52+24+16= 54+43+2=45+10+15= 43+10+35= 21+25+27= 29+21+39=61+9+24= 10+30+49= 81+16+1= 49+39+6=35+8+36= 42-16-6= 45-32-2= 52-4-40=54-5-45= 94-26-43= 45-20-5= 21-13-3=29-26-2= 97-28-54= 61-38-7= 81-72-4=49-39-2= 55-52-1= 21-7-1= 11-2-1=35+52-69= 88+11-82= 31+63-91= 42-19+42=59-7+28= 22-8+62= 49+29-69= 95+1-34=49+9-34= 87+4-3= 81+10-15= 18-15+41=85+2-11= 62-52+39= 56-13+30= 92+( )=945+( )=87( )+9=88 ( )+16=85 ( )+25=8992-( )=37 5-( )=2 ( )-37=47 ( )-67=2专业整理--word 格式文档( )-28=36 5+82+( )=99 ( )+31+38=100 69+16+( )=91 44+( )+6=54 52+31+( )=96 ( )-55-13=24 99-( )-56=27 79-( )-1=7 ( )-80-5=10 10-( )-1=1 91+( )-48=45 84-37+( )=48 69+16-( )=40 10+( )-72=1 ( )+3-2=82 100 以内加减混合运算时间：分秒75+4= 17+77= 85+4= 98+1=87+6= 11+82= 22+12= 55+18=49+42= 16+29= 46+51= 18+39=9+41= 10+74= 2+59= 75-4=17-12= 85-19= 98-42= 87-63=11-4= 22-18= 55-8= 49-13=16-15= 46-9= 18-3= 10-4=2-1= 51-11= 75+4+2= 28+57+4=91+2+5= 22+12+41= 33+57+4= 16+29+51=55+33+3= 9+41+10= 84+9+3= 51+30+18=40+15+43= 30+57+9= 7+45+30= 77+14+3=1+34+21= 75-4-2= 28-25-1= 98-42-3=91-2-82= 33-18-9= 55-43-3= 84-38-35=51-11-32= 40-15-3= 30-17-9= 77-68-3=66-20-17= 64-45-17= 91-80-4= 43-34-1=85-9+7= 57-30+70= 65+9-13= 30-5+30=19-2+30= 87+4-85= 15+8-10= 10+54-59=10-8+83= 80-2+4= 42-41+46= 33+38-63=15-7+62= 8-1+47= 74+16-80= 38+( )=9747+( )=52 ( )+17=36 66+( )=75 67+( )=7738-( )=35 47-( )=27 ( )-14=5 66-( )=18专业整理--word 格式文档67-( )=25 38+( )+3=100 80+( )+3=91 74+10+( )=94 41+48+( )=92 60+34+( )=98 38-( )-4=31 80-( )-29=14 97-2-( )=71 ( )-42-5=20 66-27-( )=7 91-39+( )=54 ( )-14+55=60 74-34+( )=51 66+9-( )=55 37+43-( )=28 100 以内加减混合运算时间：分秒17+57= 14+43= 87+10= 87+10=75+21= 42+19= 1+3= 62+35=87+5= 87+2= 50+8= 42+4=36+10= 9+34= 38+8= 17-14=14-3= 87-53= 87-50= 75-46=42-9= 62-5= 87-61= 87-42=50-8= 42-14= 36-20= 9-6=38-18= 37-16= 17+57+18= 83+8+5=46+44+3= 1+3+94= 87+2+1= 58+36+2=36+10+51= 37+37+12= 76+15+1= 31+17+12=41+35+4= 18+17+55= 15+47+27= 73+24+2=62+34+3= 17-14-2= 83-71-11= 87-50-35=46-22-15= 99-46-26= 87-42-30= 58-12-30=36-20-6= 54-26-22= 37-16-5= 76-67-1=31-3-24= 18-11-3= 15-7-7= 73-46-11=4-1+17= 66+27-52= 20-5+28= 62-39+7=91+3-92= 61-43+29= 89-77+45= 27-4+68=15-2+52= 51-14+13= 15-4+69= 76+10-75=12+12-3= 10+32-9= 68-24+41= ( )+19=8529+( )=100 36+( )=46 44+( )=83 ( )+55=96 ( )-20=46 ( )-5=18 83-( )=35 81-( )=10专业整理--word 格式文档( )-78=3 66+19+( )=92 23+( )+3=72 ( )+10+50=96 81+( )+7=93 ( )+13+20=74 66-20-( )=25 23-( )-17=1 ( )-16-5=15 81-( )-2=8 ( )-27-1=13 10-3+( )=936+( )-23=30 44-( )+1=10 ( )-27+56=70 ( )+1-11=15100 以内加减混合运算时间：分秒46+22= 25+3= 66+28= 66+1=32+32= 69+3= 10+70= 77+19=13+27= 10+86= 49+32= 52+6=61+11= 19+62= 87+6= 46-36=25-3= 66-29= 32-28= 69-25=77-67= 13-2= 10-6= 49-36=52-50= 61-11= 19-15= 87-23=66-52= 20-11= 46+22+25= 66+1+18=80+9+9= 10+70+17= 87+8+4= 10+86+3=25+2+67= 61+11+7= 23+22+14= 19+22+32=87+6+2= 8+58+21= 76+17+5= 6+84+5=86+6+1= 46-36-5= 53-45-4= 66-29-29= 80-9-37= 87-65-15= 10-6-3= 25-2-16=61-11-19= 23-20-2= 91-55-7= 9-5-3=19-16-2= 87-59-23= 76-65-3= 86-64-4=98-95+69= 96+1-42= 80-9+27= 60+17-67=9-3+12= 25-2+36= 58-51+29= 29+7-4=91+7-37= 86+1-83= 67-42+47= 8+58-1=6-4+43= 28-12+39= 72+18-20= 57+( )=79 82+( )=92 31+( )=86 87+( )=95 17+( )=50 57-( )=17 82-( )=2 31-( )=6 ( )-84=15专业整理--word 格式文档51-( )=23 ( )+5+40=92 28+( )+10=71 74+24+( )=100 ( )+25+7=51 ( )+4+1=41 ( )-28-6=13 68-28-( )=36 43-( )-1=10 ( )-12-1=10 27-( )-8=7 65-39+( )=71 ( )+1-19=44 43-( )+65=76 ( )-24+17=29 91-( )+8=77专业整理----。

82+15=23+74=36+20=6+66=50+26=30+17=20+63=67+25=8+66=23+76=53+35=57+40=28+5=67+21=18+45=82-28=23-22=36-21=6-4=50-26=30-17=20-13=67-36=8-2=23-10=53-22=96-95=57-39=28-21=67-33=6+66+22=26+24+27= 20+73+3=31+57+6=14+36+37=57+40+1=18+45+15=43+35+11=68+5+2=78+7+12=82+11+6=90+5+4=12+54+13=20+53+24= 13+3+4=82-28-33=6-4-1=26-12-3=20-13-3=31-6-12=23-10-6=14-2-11=57-39-4=93-26-33=18-9-6=43-20-13=68-61-5=78-39-24=82-61-20=90-15-29=61+29-76=19+77-6=78-22+27=60-40+72=22+50-47=80+2-70=80+13-19=61+26-69=51+38-84=98+1-33=11-7+75=29+33-52=22-17+30=78+19-34=64+8-19=33+()=46 29+()=532+()=841+()=8163+()=95 33-()=2329-()=252-( )=1()-9=7( )-40=1633+()+26=7281+()+2=10016+()+2=89 86+3+( )=9563+15+( )=9033-( )-2=21()-12-70=9 36-()-22=1263-9-( )=220-2-( )=16()+31-17=54 2-1+()=3816+()-51=3620-2+()=5510+()-5=114+23=70+2=14+16=15+37=42+11=29+21=88+11=28+61=55+14=64+30=19+69=40+34=78+10=29+33=30+10=4-3=70-22=14-4=15-7=42-35=29-8=95-85=88-87=28-21=55-49=64-36=19-9=40-14=78-48=29-10=4+23+42=62+30+7=15+37+10=17+15+2=47+36+16=55+14+27=40+34+14=84+2+4=10+37+45=22+9+36=19+42+16=67+28+2=44+40+5=80+10+9=50+37+1=62-18-36=15-7-5=17-5-10=95-85-8=47-26-7=82-65-9=40-14-14=84-13-33=78-54-10=79-71-7=18-1-12=22-13-3=19-11-3=44-12-10=80-10-69=55+38-33=35-6+38=91-21+26=87-86+16=80-20+30=14-4+22=46-19+29=85-69+70=80-21+33=42+5-2=10-4+16=85-28+27=17+45-24=57+1-2=89-82+64=()+9=6896+()=9798+()=10057+()=9721+()=28 ( )-48=1196-()=7098-()=6757-()=5281-()=74()+9+29=9734+50+( )=9873+3+()=93 21+()+71=99()+30+5=53( )-48-7=434-1-( )=673-50-( )=146-( )-12=3243-8-()=1138+56-()=13 98-31+( )=9719+15-( )=5( )+30-4=44()-32+61=7171+9=27+38=18+49=18+2=68+19=58+39=45+9=35+54=96+1=75+16=39+2=75+13=41+33=71+4=13+29=86-62=27-1=18-17=68-55=9-2=45-15=54-25=89-87=27-12=16-13=37-17=38-11=50-21=27-10=54-20=80+7+9=18+49+20=6+36+57=45+5+4=35+54+9=27+65+7=39+2+40=38+21+14=71+4+13=54+14+12=27+46+3=83+1+4=64+5+2=71+22+6=9+68+11=86-62-11=80-47-25=9-2-4=45-24-4=75-16-47=37-17-18=41-14-14=27-10-5=72-6-19=43-24-17=97-93-3=65-52-4=51-24-14=38-19-7=42-28-13=82+17-46=6+29-25=93-68+41=38+34-53=30+35-33=34-24+48=67-23+20=86+2-31=92+6-28=13-8+8=52-47+49=56-35+76=77+11-79=36+38-63=38+36-56=()+6=100 ()+26=9923+()=3788+()=90()+22=79 ()-2=92()-30=4323-()=2288-()=62()-55=223+14+( )=8550+36+( )=9721+()+16=94 ()+77+11=8919+()+47=6894-()-7=8573-69-()=1 ( )-34-16=1336-()-7=7( )-9-6=60()+5-65=35 23+14-( )=16()+12-13=6218-()+62=68()+77-24=5482+11=49+36=21+68=83+9=81+13=40+31=80+13=62+33=71+4=31+7=87+4=93+1=53+28=45+35=93+3=82-37=49-15=21-16=83-66=81-17=40-11=80-33=62-21=99-29=71-47=31-16=87-66=93-18=53-26=45-40=82+11+5=56+37+2=83+9+2=80+13+5=73+11+13=71+4+6=91+1+5=93+1+1=86+11+1=93+3+1=55+25+7=36+48+14=77+3+12=62+5+32=18+50+15=82-37-24=56-17-19=83-66-7=40-11-23=13-7-3=99-29-51=87-66-18=72-25-28=45-40-3=45-27-7=6-4-1=25-2-13=60-22-10=5-2-2=95-62-7=45+24-57=9+43-1=53-11+33=54-19+56=95-20+5=78-54+1=48+23-21=3+48-45=6+2-4=30+13-4=6+71-34=92-72+49=92+6-44=64-31+5=86+11-95=19+()=82 ()+21=9859+()=74()+10=4328+()=5119-()=14()-38=3959-( )=19()-15=1828-()=22()+63+11=93()+33+5=7333+()+5=83 28+()+43=94()+35+37=97()-5-10=4()-19-8=833-()-12=1828-( )-15=7()-1-46=36()+34-23=47 ()+15-14=6078-()+4=23()+35-45=1587-()+11=7763+10=59+39=51+28=26+26=51+11=24+14=79+17=92+4=22+6=71+16=50+22=22+49=83+5=88+9=66+1=63-31=59-47=51-5=26-2=51-2=24-2=79-78=92-77=22-16=71-62=50-22=22-17=83-38=88-45=66-31=63+10+7=44+43+8=26+26+39=59+5+2=79+17+2=1+38+18=71+16+11=72+26+1=83+5+8=65+31+1=85+7+7=34+33+22=34+55+1=37+7+41=20+29+13=63-31-30=44-23-14=26-2-15=59-27-23=72-22-25=83-38-23=65-11-37=85-27-47=34-1-22=34-3-14=37-26-8=20-9-10=71-17-13=13-4-8=98-61-20=17-1+36=69+29-86=59+5-47=13-2+4=72-15+17=22+49-39=88+9-28=85+7-11=17+59-58=70-57+85=20-9+5=31+55-79=21-19+20=43+29-43=53-48+69=30+()=69 70+()=83()+11=8436+( )=6023+()=100 30-()=2370-()=69()-4=9245-()=2184-()=6786+()+4=98()+70+4=9764+()+2=93 ( )+54+22=100()+60+5=7186-( )-9=2( )-8-7=890-83-( )=552-()-7=798-21-( )=6510-()+13=15专业资料36+22-()=3964+()-77=1458+()-81=117-6+()=34100 以内加减混合运算时间：分秒85+4=24+37=32+64=97+2=42+10=16+77=89+2=96+2=29+70=28+48=1+74=5+28=49+49=88+11=18+53=85-74=24-13=32-15=97-63=16-14=89-65=96-17=29-14=28-4=5-3=49-25=88-55=18-1=19-10=97-95=85+4+9=73+22+2=72+24+3=81+15+1=28+48+9=78+7+3=49+49+1=87+4+1=19+44+20=31+31+30=93+1+1=72+15+7=54+13+14=2+58+30=39+6+30=85-74-9=73-31-3=97-63-14=72-8-57=81-54-11=28-4-9=78-47-10=49-25-8=87-13-17=19-10-6=31-18-5=46-8-21=93-60-25=54-37-7=65-10-30=16-10+11=20+33-17=93-79+84=96-63+59=62-57+7=93+4-70=52-9+33=15-12+92=89+6-53=53+30-3=33+63-89=12+30-6=2+47-35=70+28-91=57+20-31=()+84=85()+3=7492+()=9917+()=71()+17=38()-13=6()-44=24()-28=16()-16=115-( )=13()+84+6=9161+()+24=89()+26+24=94 21+17+()=8847+18+( )=97()-1-4=6652-40-()=9专业资料92+7-()=7817+63-( )=6347+18-()=5423+()-44=21100 以内加减混合运算时间：分秒25+63=43+1=94+5=15+10=95+4=90+2=82+11=20+27=71+25=26+61=21+64=67+12=76+15=22+37=86+8=25-13=43-4=94-57=15-5=95-29=90-2=82-77=20-7=71-1=26-7=21-17=67-12=76-55=22-1=86-20=25+63+7=34+50+14=15+10+20=7+23+25=26+61+10=66+23+1=76+15+4=67+5+22=15+81+3=36+46+6=36+59+2=84+2+11=13+10+26=37+41+8=54+20+5=25-13-7=34-24-3=15-5-5=84-50-20=66-1-25=76-55-19=67-50-10=85-73-10=15-1-12=36-1-8=84-12-55=13-3-3=37-30-3=87-26-24=54-38-8=25+36-44=83+12-74=87+2-18=92+3-78=55+4-40=31-10+12=81+17-17=75-16+11=60+24-82=13-6+25=67+17-43=34+64-72=65-62+43=27-18+3=66+9-14=()+5=94()+14=4455+( )=66()+30=76()+39=69 ()-29=60()-10=90()-17=20()-18=25()-4=24()+8+53=983+( )+5=9930+()+8=77 79+()+6=99()+12+15=49( )-29-21=3910-3-( )=5()-47-5=3()-4-1=2378-13-()=2679+()-81=3专业资料( )+8-41=446-( )+60=10078+16-( )=51()-32+61=65100 以内加减混合运算时间：分秒28+68=6+27=96+2=54+34=2+42=53+20=81+8=15+43=65+6=35+15=81+11=59+32=11+55=9+72=72+3=99-61=28-8=6-1=96-31=54-18=53-16=96-13=81-77=15-3=65-51=35-5=81-26=59-29=11-8=9-2=28+58+9=96+2+1=30+52+16=53+20+13=33+8+38=15+43+15=11+53+3=81+11+2=43+41+6=9+72+10=59+12+16=68+10+12=15+10+30=49+49+1=53+37+4=99-61-10=28-22-1=96-31-64=30-2-14=53-16-17=33-15-14=15-3-9=81-26-49=43-25-4=9-2-5=59-42-4=68-33-32=49-36-1=53-22-30=31-27-3=89+10-9=63-8+17=4-2+19=26+8-19=91-23+28=43+9-24=12+27-7=37+6-35=29-19+86=48+28-42=95-37+4=85+8-67=22-9+46=20+28-16=38-4+59=8+()=9210+()=6276+()=83( )+42=7914+()=888-()=210-()=276-()=63()-20=1714-()=2( )+16+14=9330+()+2=100()+26+10=92专业资料67+()+3=9241+()+16=96()-14-27=2230-( )-7=22 71-34-( )=1593-()-15=6()-4-11=2434+( )-21=42 60+()-36=34( )-12+48=92()-23+24=84( )+68-19=70100 以内加减混合运算时间：分秒62+16=28+7=81+13=24+8=95+4=85+13=2+60=5+43=15+4=57+15=11+87=38+7=47+12=35+58=16+31=62-56=28-23=81-34=95-49=85-68=5-3=15-4=57-38=99-14=11-6=38-11=47-12=35-8=16-3=94-51=62+16+2=23+39+32=24+8+67=49+31+3=2+60+7=68+16+8=57+15+27=2+13+30=38+7+47=16+31+49=24+46+13=58+30+10=38+14+2=10+44+12=63+2+6=62-56-2=23-9-10=49-47-1=68-3-49=57-38-14=38-11-22=99-79-18=16-3-8=24-14-3=94-22-41=58-40-10=63-10-17=90-66-4=96-75-17=58-46-9=26+18-2=87+3-85=8-5+35=4+85-79=97-73+49=76-54+69=18+14-26=25-19+6=85+5-66=54-46+32=75-9+26=59+34-49=66-23+40=70-44+73=23-22+69=()+26=5791+()=9832+()=34()+3=7219+()=79 ( )-77=20( )-2=132-( )=6()-2=256-()=43+84+()=94()+69+8=8069+()+1=73专业资料13+()+8=2694+3+()=9897-77-( )=8( )-21-6=56 ( )-14-27=3768-6-( )=5484-37-()=1049+12-()=58 32+7-()=1069-( )+54=80( )-17+14=3634-18+()=92100 以内加减混合运算时间：分秒30+4=79+18=20+38=76+23=66+31=79+16=66+5=65+3=89+10=88+9=16+1=3+12=93+2=31+30=74+2=30-4=79-34=20-18=76-55=66-43=79-1=66-53=65-48=89-42=88-25=16-2=3-2=33-9=28-6=30-20=30+4+39=9+79+10=83+12+2=66+5+10=88+9+2=45+48+3=28+10+42=74+2+13=38+29+22=35+1+15=63+22+11=79+3+5=53+42+2=66+12+8=17+74+3=30-4-13=76-55-8=83-40-4=98-35-38=88-25-2=33-9-4=70-31-18=25-8-1=59-33-21=56-24-23=70-36-29=91-72-16=11-4-5=44-30-1=17-3-3=4+27-13=58+8-65=83-40+13=53-1+6=19-9+15=45-23+20=33+16-2=30-20+40=79+18-55=86-53+29=59+11-5=28+59-54=79-19+1=11+56-37=82-41+14=52+()=70 ()+36=5885+()=9013+()=6399+()=100 ()-33=62( )-53=1151-()=4482-()=6996-()=1394+()+4=9934+3+()=6136+()+28=97专业资料6-4-( )=1( )-6-32=1366-( )-1=1084-82+( )=51 24-( )+35=4286-42+( )=7466-( )+86=9774+( )-31=61100 以内加减混合运算时间：分秒57+25=71+28=47+46=59+11=2+59=94+3=63+35=56+22=1+34=86+7=60+21=18+64=65+4=5+70=31+5=57-29=71-31=47-7=59-39=2-1=94-33=63-32=56-18=86-61=60-41=18-4=65-19=31-16=18-16=91-57=57+25+9=28+7+27=59+11+12=63+35+1=94+1+1=86+7+5=21+71+7=65+4+13=55+11+4=18+58+3=33+32+4=45+23+1=1+27+51=64+19+10= 48+17+19=57-29-3=28-15-1=59-39-2=83-42-8=63-32-3=94-3-16=86-61-10=21-10-1=65-19-1=55-36-13=18-16-1=33-21-3=93-27-46=45-23-20=64-52-4=98+1-67=46+33-42=36+17-38=65+14-5=80-40+3=56+33-6=98-52+50=49+13-48= 40-9+66=76+2-52=72+20-30=31+17-18= 42+20-41=21+78-50=64-59+26=44+()=57 80+()=95( )+16=4296+()=991+()=4344-()=4280-()=77( )-11=1596-()=56 ( )-65=3144+()+8=6570+()+6=981+()+36=79专业资料27+47+( )=8626+34+( )=8544-( )-8=3476-( )-3=27 ()-36-12=296-( )-30=1()-31-38=4()+2-94=6 ()-11+69=84( )+8-65=35()+8-26=55()+11-43=35100 以内加减混合运算时间：分秒36+35=42+27=41+19=18+30=14+22=13+77=23+19=57+29=14+84=84+14=35+55=92+3=75+13=73+15=4+17=36-30=42-7=41-20=18-12=14-2=23-13=57-40=84-7=35-30=92-13=75-38=73-26=35-15=4-3=8-4=36+35+25=18+30+30=30+43+5=23+19+29=65+4+29=60+32+3=75+13+5=24+51+10=4+17+18=73+21+2=57+24+15=79+17+2=6+11+76=81+6+12=40+13+18=36-30-4=75-16-19=30-23-2=23-13-7=65-24-37=60-32-9=75-38-27=73-4-68=57-14-30=79-31-38=81-11-3=64-8-51=40-13-13=23-21-1=48-3-8=31+65-12=47+1-15=59-27+59=55-22+58=47+38-69=79-63+21=8+24-25=17-7+79=96-16+15=28-20+21=17+43-16=54+4-37=68+13-70=47-20+69=10+12-13=28+()=8010+()=5517+()=4455+()=98()+11=8428-()=1310-()=217-()=1555-()=21()-29=4419+()+5=9089+()+3=975+31+()=69 ()+67+18=90( )+17+10=9719-( )-10=389-( )-24=32 5-1-( )=311-( )-1=548-1-()=3773+2-()=17 17+( )-49=2679+()-19=69( )+17-73=1476-66+()=39 100 以内加减混合运算时间：分秒82+9=88+4=71+17=65+5=70+24=45+4=56+42=54+36=57+22=2+46=51+2=56+26=76+5=62+36=59+17=82-25=65-16=22-19=40-30=94-23=9-5=30-29=63-62=94-69=35-17=37-14=88-55=78-54=86-26=57-32=82+9+5=71+17+1=40+30+24=45+4+50=54+36+7=35+37+21=2+46+15=78+16+4=76+5+13=92+3+3=75+5+4=12+45+31=6+42+12=20+76+1=53+6+31=82-25-56=92-16-73=71-16-30=40-30-4=45-39-2=54-32-17=35-17-3=78-54-22=76-25-26=92-19-21=75-55-4=94-23-70=12-1-10=94-39-53=6-2-3=5+75-20=78+3-38=97+2-49=81-33+3=20+26-45=87+2-38=82-68+22=44-25+31=91+1-88=69+4-13=84-72+16=27+10-23=30+69-79=74-62+12=75-70+73=()+49=9633+( )=84( )+26=4968+( )=97()+54=62 ( )-18=2933-( )=23( )-21=268-( )=61()-4=4()+51+16=10024+5+()=42( )+16+2=96 ()+9+31=93()+7+15=9547-( )-24=597-4-( )=66 11-()-1=3()-21-4=28( )-55-3=1513+()-82=12 23-()+38=40()+16-91=376-20+()=6277+()-41=54 100 以内加减混合运算时间：分秒4+36=34+17=78+21=80+2=57+6=16+15=19+63=76+11=19+15=34+18=89+3=79+12=34+19=53+23=18+15=4-3=34-9=78-27=80-62=57-1=19-11=76-59=19-13=34-30=89-23=79-67=34-17=53-26=18-9=35-14=4+36+54=91+1+4=80+2+17=30+46+3=19+63+4=47+32+3=34+18+33=2+37+11=34+19+35=69+3+9=35+14+50=59+15+13=71+22+6=33+4+9=49+2+20=91-89-1=80-62-17=19-11-6=47-41-3=34-30-1=34-17-15=69-53-4=35-14-20=59-14-23=85-40-15=71-49-17=33-12-9=41-12-6=49-12-10=12-2-9=52+18-51=61-28+18=30+46-27=94-88+49=17-2+64=2+37-30=51-32+31=49+41-14=59+15-3=20-11+71=33-12+31=95-86+33=55-4+13=43-24+80=12-2+9=()+20=8091+( )=99( )+7=63()+1=9794+( )=96 ( )-12=4891-( )=2()-6=50()-56=4094-( )=4065+15+()=93( )+59+18=93()+22+17=75 15+43+( )=7064+4+()=8565-28-( )=25()-2-6=8 ()-30-5=1()-75-1=2325-3-( )=1771+()-71=13 ()+23-30=11()+27-57=963+34-( )=3926-()+48=73 100 以内加减混合运算时间：分秒21+17=48+9=40+5=56+22=55+3=28+60=6+12=47+15=52+41=58+22=34+40=91+1=31+6=36+14=89+10=21-1=48-5=40-25=99-41=56-54=79-58=55-23=28-12=6-2=87-2=47-38=52-9=58-26=34-30=91-78=21+17+40=45+5+35=78+11+4=6+12+27=4+19+55=52+41+1=4+2+52=91+1+3=77+2+11=81+14+1=54+40+5=29+38+12=54+28+12=51+13+10=21+41+9=21-1-8=99-41-36=78-43-14=6-2-3=52-9-28=91-78-4=77-24-10=89-37-9=89-80-5=72-11-9=81-48-23=54-20-33=29-18-1=54-52-1=51-2-11=86+12-1=85-39+23=78-43+44=92+3-3=40+46-19=47+15-42=58+22-34=91+1-3=36-2+19=17+30-4=89+3-88=72+15-64=42-8+30=25+29-45=26-10+46=36+( )=3785+()=9660+()=86( )+42=82()+24=4936-()=1485-()=1060-( )=13()-19=21()-17=836+1+( )=8647+()+8=79()+31+26=91 27+( )+11=9582+()+1=8736-22-( )=295-5-( )=21 ()-4-14=1627-()-11=634-18-()=910+61-( )=5 61-48+( )=85( )+24-44=7( )-22+36=49()-27+4=56 100 以内加减混合运算时间：分秒17+14=30+28=16+69=31+7=82+7=98+1=17+1=9+87=89+8=81+10=16+16=93+4=83+9=71+6=35+24=71-30=93-91=47-33=5-3=94-21=68-13=17-2=59-2=21-9=30-15=87-33=76-26=39-38=38-30=20-11=71+3+3=20+67+9=5+3+34=68+27+2=43+35+17=21+14+50=55+17+1=76+18+3=55+34+3=51+23+24=7+1+40=29+38+10=97+1+1=45+10+12=77+5+12=71-30-6=20-7-9=5-3-1=68-13-27=43-35-2=21-9-10=55-12-21=76-26-5=55-4-5=38-30-1=51-19-17=26-12-8=29-9-15=45-25-17=77-69-6=72-25+16=28+45-68=63-35+52=45+27-31=21-17+27=55-12+12=2+7-6=41+6-5=51+23-8=4+58-49=88-33+23=97+1-38=45+2-9=24-17+32=56+21-15=()+8=81 ()+6=4413+( )=84( )+14=38()+20=46 ()-41=32( )-19=1913-( )=10()-20=457+19+()=9747+4+()=5673-()-5=2775-( )-45=27 14-( )-2=126-( )-5=16()-61-17=10()-43+31=63 13+71-()=6216-4+()=15()-61+67=94()-6+41=42 100 以内加减混合运算时间：分秒83+7=61+20=67+13=3+53=74+23=40+33=3+25=27+45=82+6=93+2=95+2=92+7=44+11=92+6=32+18=83-39=61-1=67-26=3-1=74-33=40-13=3-2=27-3=82-70=93-89=95-87=92-87=44-11=92-48=32-16=83+7+1=27+63+6=3+53+34=11+40+17=3+25+43=10+62+16= 52+32+14=44+11+2=72+4+6=69+23+5=42+31+24=89+8+2=52+21+1=27+65+6=61+34+3=83-39-33=27-24-1=11-7-2=10-2-1=93-89-2=52-44-7=44-11-5=72-12-30=69-16-17=42-3-30=99-73-4=47-35-9=35-27-1=45-5-12=21-16-2=67-60+15=4-2+72=43+12-39=88-66+42=38-20+32=91+6-53=83-13+13=43-2+21=48-31+82=51-40+69=13+16-2=78-28+35=3+71-39=66-7+31=5-3+71=10+()=90 82+()=83( )+16=9428+( )=3875+()=96 10-()=382-( )=71( )-72=628-()=10( )+21+3=9935+()+17=96( )-7-1=2( )-25-4=5817-7-( )=6()-7-9=542-( )-2=338-()+30=65 78-()+33=3961-()+73=96()+18-32=91+14-()=5 100 以内加减混合运算时间：分秒45+50=61+34=42+51=78+14=23+29=52+15=36+8=67+2=35+29=82+17=68+19=50+18=80+8=56+26=75+19=45-10=61-40=42-25=78-6=62-58=23-7=52-47=36-9=67-6=35-9=82-55=68-52=50-18=80-68=56-50=45+50+1=22+2+57=78+14+7=30+13+33=52+15+28=45+37+5=35+29+14=43+53+2=50+18+23=28+44+22=8+62+13=73+7+6=43+20+26=79+12+7=21+29+45=45-10-26=22-10-1=78-6-46=30-3-6=52-47-1=45-12-2=35-9-6=43-35-4=50-18-23=28-20-1=75-44-4=8-4-2=73-16-31=43-23-8=79-47-29=5-1+58=81+7-14=30-3+18=43+46-22=59+40-43=43+53-40=68-12+24=58-9+17=8-4+37=71-23+27=28-7+47=21-7+49=83-17+29=83+3-77=5-2+10=()+5=8621+()=2332+()=8342+()=7030+()=63 ( )-28=5321-()=1932-()=1242-()=1530-( )=2740+57+( )=9846+()+15=7580+()+7=99 33+55+()=9643+()+10=6340-32-()=646-()-5=1 95-63-()=2373-()-4=158-()-2=5( )-11+2=23 66+( )-83=1180+( )-47=458+( )-2=6190+6-( )=18 100 以内加减混合运算时间：分秒95+4=73+22=51+10=51+21=68+30=8+74=29+16=75+6=11+38=15+13=56+24=77+21=3+30=51+43=87+2=95-69=73-2=51-4=99-3=51-6=68-55=8-7=29-28=85-5=75-31=11-10=15-3=56-8=77-17=3-2=28+47+14=8+74+11=4+89+6=75+6+6=56+24+17=63+19+2= 13+70+10=11+45+1=14+42+1=56+8+23= 53+16+6=7+91+1=74+2+6=83+1+14= 44+19+2=95-69-17=28-19-1=99-3-59=37-25-11=4-2-1=75-31-27=84-35-8=56-8-13=63-30-5=97-73-15=11-5-1=14-6-3=56-12-35=53-21-4=7-5-1=87-25+7=48+40-71=17-3+37=97-10+4=36-20+29=55+32-82=50+44-71=79+8-31=73+2-54=80-55+20=45+4-12=29+8-15=63+33-7=24-21+22=10-4+5=64+()=80 54+()=6768+()=9580+()=8299+()=100 64-()=1554-()=3268-()=3380-()=1899-( )=21( )+16+13=93()+18+40=8949+33+( )=95 1+65+()=6750+8+( )=76()-49-13=2( )-20-2=949-24-()=2399-()-19=242-8-( )=2666-()+27=53 ( )-35+48=8111-()+3=1042-8+( )=1001+7-()=4 100 以内加减混合运算时间：分秒78+5=88+6=10+19=77+17=47+39=79+12=4+39=89+10=72+15=9+28=49+48=68+11=52+17=63+11=4+15=78-47=88-74=10-9=77-65=47-35=79-13=96-61=22-16=4-1=89-32=72-15=9-3=49-35=68-67=52-37=78+5+13=58+2+19=77+17+3=68+19+6=51+7+21=49+48+2=87+7+5=63+11+2=48+4+15=16+40+6=95+3+1=63+1+11=35+32+4=6+66+23=10+81+8=78-47-11=58-24-9=77-65-3=79-13-10=97-35-24=4-1-2=9-3-3=89-19-37=52-37-13=68-42-20=4-2-1=64-37-17=48-5-27=52-16-18=96-79-2=57+42-63=39+36-7=79-13+18=4+39-10=72-15+26=49-35+68=52+17-49=94-42+15=64-37+66=77+18-94=35+32-52=96+2-52=70+28-96=37-36+78=88-20+27=64+()=8950+( )=791+( )=83()+8=8617+()=54( )-78=15( )-7=3()-70=20()-4=10专业资料62-()=3835+24+()=6932+()+2=6512+()+46=91 ( )+66+2=9950+47+()=100()-29-28=3765-22-()=40 30-( )-2=15()-84-9=376-51-()=22()-3+3=9541-()+16=43()-81+88=96()-4+23=93()+18-9=90100 以内加减混合运算时间：分秒15+16=43+4=63+15=42+14=90+5=42+20=52+24=12+50=49+41=43+42=40+15=43+10=5+36=57+7=29+21=15-6=43-2=63-29=42-16=90-55=42-10=52-4=12-6=49-45=94-26=43-16=40-15=43-42=5-1=57-51=15+16+45=44+35+8=42+14+30=45+27+24=52+24+16=54+43+2=45+10+15=43+10+35=21+25+27=29+21+39=61+9+24=10+30+49=81+16+1=49+39+6=35+8+36=42-16-6=45-32-2=52-4-40=54-5-45=94-26-43=45-20-5=21-13-3=29-26-2=97-28-54=61-38-7=81-72-4=49-39-2=55-52-1=21-7-1=11-2-1=35+52-69=88+11-82=31+63-91=42-19+42=59-7+28=22-8+62=49+29-69=95+1-34=49+9-34=87+4-3=81+10-15=18-15+41=85+2-11=62-52+39=56-13+30=92+( )=945+()=87()+9=88()+16=85()+25=8992-()=375-()=2()-37=47()-67=2专业资料( )-28=365+82+()=99()+31+38=10069+16+( )=91 44+( )+6=5452+31+()=96()-55-13=2499-( )-56=27 79-( )-1=7( )-80-5=1010-( )-1=191+( )-48=45 84-37+( )=4869+16-()=4010+( )-72=1( )+3-2=82 100 以内加减混合运算时间：分秒75+4=17+77=85+4=98+1=87+6=11+82=22+12=55+18=49+42=16+29=46+51=18+39=9+41=10+74=2+59=75-4=17-12=85-19=98-42=87-63=11-4=22-18=55-8=49-13=16-15=46-9=18-3=10-4=2-1=51-11=75+4+2=28+57+4=91+2+5=22+12+41=33+57+4=16+29+51=55+33+3=9+41+10=84+9+3=51+30+18=40+15+43=30+57+9=7+45+30=77+14+3=1+34+21=75-4-2=28-25-1=98-42-3=91-2-82=33-18-9=55-43-3=84-38-35=51-11-32=40-15-3=30-17-9=77-68-3=66-20-17=64-45-17=91-80-4=43-34-1=85-9+7=57-30+70=65+9-13=30-5+30=19-2+30=87+4-85=15+8-10=10+54-59=10-8+83=80-2+4=42-41+46=33+38-63=15-7+62=8-1+47=74+16-80=38+()=97 47+()=52( )+17=3666+( )=7567+()=77 38-()=3547-( )=27( )-14=566-()=18专业资料67-( )=2538+( )+3=10080+()+3=9174+10+()=94 41+48+()=9260+34+()=9838-( )-4=3180-( )-29=14 97-2-()=71( )-42-5=2066-27-( )=791-39+()=54 ( )-14+55=6074-34+()=5166+9-()=5537+43-()=28 100 以内加减混合运算时间：分秒17+57=14+43=87+10=87+10=75+21=42+19=1+3=62+35=87+5=87+2=50+8=42+4=36+10=9+34=38+8=17-14=14-3=87-53=87-50=75-46=42-9=62-5=87-61=87-42=50-8=42-14=36-20=9-6=38-18=37-16=17+57+18=83+8+5=46+44+3=1+3+94=87+2+1=58+36+2=36+10+51=37+37+12=76+15+1=31+17+12=41+35+4=18+17+55=15+47+27=73+24+2=62+34+3=17-14-2=83-71-11=87-50-35=46-22-15=99-46-26=87-42-30=58-12-30=36-20-6=54-26-22=37-16-5=76-67-1=31-3-24=18-11-3=15-7-7=73-46-11=4-1+17=66+27-52=20-5+28=62-39+7=91+3-92=61-43+29=89-77+45=27-4+68=15-2+52=51-14+13=15-4+69=76+10-75=12+12-3=10+32-9=68-24+41=()+19=8529+( )=10036+( )=4644+()=83()+55=96 ( )-20=46( )-5=1883-()=3581-( )=10专业资料()-78=366+19+( )=9223+()+3=72()+10+50=96 81+()+7=93( )+13+20=7466-20-()=2523-( )-17=1 ()-16-5=1581-()-2=8()-27-1=1310-3+( )=936+()-23=3044-()+1=10()-27+56=70()+1-11=15100 以内加减混合运算时间：分秒46+22=25+3=66+28=66+1=32+32=69+3=10+70=77+19=13+27=10+86=49+32=52+6=61+11=19+62=87+6=46-36=25-3=66-29=32-28=69-25=77-67=13-2=10-6=49-36=52-50=61-11=19-15=87-23=66-52=20-11=46+22+25=66+1+18=80+9+9=10+70+17=87+8+4=10+86+3=25+2+67=61+11+7=23+22+14=19+22+32=87+6+2=8+58+21=76+17+5=6+84+5=86+6+1=46-36-5=53-45-4=66-29-29=80-9-37=87-65-15=10-6-3=25-2-16=61-11-19=23-20-2=91-55-7=9-5-3=19-16-2=87-59-23=76-65-3=86-64-4=98-95+69=96+1-42=80-9+27=60+17-67=9-3+12=25-2+36=58-51+29=29+7-4=91+7-37=86+1-83=67-42+47=8+58-1=6-4+43=28-12+39=72+18-20=57+()=7982+()=9231+()=8687+()=9517+()=5057-()=1782-()=231-()=6()-84=15专业资料51-()=23()+5+40=9228+()+10=7174+24+()=100 ()+25+7=51()+4+1=41()-28-6=1368-28-( )=3643-()-1=10( )-12-1=1027-()-8=765-39+()=71 ()+1-19=4443-( )+65=76()-24+17=2991-( )+8=77。

word 格式文档100以内加减混合运算时间：分秒82+15=23+74=36+20=6+66=50+26=30+17=20+63=67+25=8+66=23+76=53+35=57+40=28+5=67+21=18+45=82-28=23-22=36-21=6-4=50-26=30-17=20-13=67-36=8-2=23-10=53-22=96-95=57-39=28-21=67-33=6+66+22=26+24+27= 20+73+3=31+57+6=14+36+37=57+40+1=18+45+15=43+35+11=68+5+2=78+7+12=82+11+6=90+5+4=12+54+13=20+53+24= 13+3+4=82-28-33=6-4-1=26-12-3=20-13-3=31-6-12=23-10-6=14-2-11=57-39-4=93-26-33=18-9-6=43-20-13=68-61-5=78-39-24=82-61-20=90-15-29=61+29-76=19+77-6=78-22+27=60-40+72= 22+50-47=80+2-70=80+13-19=61+26-69= 51+38-84=98+1-33=11-7+75=29+33-52= 22-17+30=78+19-34=64+8-19=33+( )=4629+()=532+()=841+()=8163+()=9533-()=2329-()=252-( )=1()-9=7 ( )-40=1633+( )+26=7281+( )+2=10016+( )+2=89 86+3+( )=9563+15+( )=9033-( )-2=21( )-12-70=9 36-( )-22=1263-9-( )=220-2-( )=16()+31-17=54 2-1+( )=3816+()-51=3620-2+( )=5510+()-5=11100以内加减混合运算时间：分秒4+23=70+2=14+16=15+37=42+11=29+21=88+11=28+61=55+14=64+30=19+69=40+34=78+10=29+33=30+10=4-3=70-22=14-4=15-7=42-35=29-8=95-85=88-87=28-21=55-49=64-36=19-9=40-14=78-48=29-10=4+23+42=62+30+7=15+37+10=17+15+2=47+36+16=55+14+27=40+34+14=84+2+4=10+37+45=22+9+36=19+42+16=67+28+2=44+40+5=80+10+9=50+37+1=62-18-36=15-7-5=17-5-10=95-85-8=47-26-7=82-65-9=40-14-14=84-13-33=78-54-10=79-71-7=18-1-12=22-13-3=19-11-3=44-12-10=80-10-69=55+38-33=35-6+38=91-21+26=87-86+16=80-20+30=14-4+22=46-19+29=85-69+70=80-21+33=42+5-2=10-4+16=85-28+27=17+45-24=57+1-2=89-82+64=( )+9=6896+()=9798+()=10057+()=9721+()=28 ( )-48=1196-()=7098-()=6757-()=5281-( )=74( )+9+29=9734+50+( )=9873+3+( )=9321+()+71=99( )+30+5=53( )-48-7=434-1-( )=673-50-( )=146-( )-12=3243-8-( )=1138+56-()=13 98-31+( )=9719+15-( )=5( )+30-4=44( )-32+61=7171+9=27+38=18+49=18+2=68+19=58+39=45+9=35+54=96+1=75+16=39+2=75+13=41+33=71+4=13+29=86-62=27-1=18-17=68-55=9-2=45-15=54-25=89-87=27-12=16-13=37-17=38-11=50-21=27-10=54-20=80+7+9=18+49+20= 6+36+57=45+5+4=35+54+9=27+65+7=39+2+40=38+21+14=71+4+13=54+14+12= 27+46+3=83+1+4=64+5+2=71+22+6=9+68+11=86-62-11=80-47-25=9-2-4=45-24-4=75-16-47=37-17-18=41-14-14=27-10-5=72-6-19=43-24-17=97-93-3=65-52-4=51-24-14=38-19-7=42-28-13=82+17-46=6+29-25=93-68+41=38+34-53= 30+35-33=34-24+48=67-23+20=86+2-31=92+6-28=13-8+8=52-47+49=56-35+76= 77+11-79=36+38-63=38+36-56=( )+6=100 ( )+26=9923+( )=3788+( )=90( )+22=79 ( )-2=92( )-30=4323-( )=2288-( )=62 ( )-55=223+14+( )=8550+36+( )=9721+( )+16=94 ( )+77+11=8919+( )+47=6894-( )-7=8573-69-( )=1 ( )-34-16=1336-( )-7=7( )-9-6=60()+5-65=35 23+14-( )=16( )+12-13=6218-( )+62=68()+77-24=5482+11=49+36=21+68=83+9=81+13=40+31=80+13=62+33=71+4=31+7=87+4=93+1=53+28=45+35=93+3=82-37=49-15=21-16=83-66=81-17=40-11=80-33=62-21=99-29=71-47=31-16=87-66=93-18=53-26=45-40=82+11+5=56+37+2=83+9+2=80+13+5=73+11+13=71+4+6=91+1+5=93+1+1=86+11+1=93+3+1=55+25+7=36+48+14=77+3+12=62+5+32=18+50+15=82-37-24=56-17-19=83-66-7=40-11-23=13-7-3=99-29-51=87-66-18=72-25-28=45-40-3=45-27-7=6-4-1=25-2-13=60-22-10=5-2-2=95-62-7=45+24-57=9+43-1=53-11+33=54-19+56= 95-20+5=78-54+1=48+23-21=3+48-45=6+2-4=30+13-4=6+71-34=92-72+49= 92+6-44=64-31+5=86+11-95=19+( )=82 ( )+21=9859+( )=74( )+10=4328+( )=5119-( )=14( )-38=3959-( )=19()-15=1828-( )=22( )+63+11=93( )+33+5=7333+( )+5=83 28+( )+43=94( )+35+37=97( )-5-10=4( )-19-8=833-( )-12=1828-( )-15=7( )-1-46=36()+34-23=47 ( )+15-14=6078-( )+4=23( )+35-45=1587-( )+11=7763+10=59+39=51+28=26+26=51+11=24+14=79+17=92+4=22+6=71+16=50+22=22+49=83+5=88+9=66+1=63-31=59-47=51-5=26-2=51-2=24-2=79-78=92-77=22-16=71-62=50-22=22-17=83-38=88-45=66-31=63+10+7=44+43+8=26+26+39=59+5+2=79+17+2=1+38+18=71+16+11=72+26+1=83+5+8=65+31+1=85+7+7=34+33+22=34+55+1=37+7+41=20+29+13=63-31-30=44-23-14=26-2-15=59-27-23=72-22-25=83-38-23=65-11-37=85-27-47=34-1-22=34-3-14=37-26-8=20-9-10=71-17-13=13-4-8=98-61-20=17-1+36=69+29-86=59+5-47=13-2+4=72-15+17=22+49-39=88+9-28=85+7-11=17+59-58=70-57+85=20-9+5=31+55-79= 21-19+20=43+29-43=53-48+69=30+( )=6970+( )=83( )+11=8436+( )=6023+( )=100 30-( )=2370-( )=69( )-4=9245-()=2184-( )=6786+( )+4=98( )+70+4=9764+( )+2=93 ( )+54+22=100( )+60+5=7186-( )-9=2( )-8-7=890-83-( )=552-( )-7=798-21-( )=6510-()+13=15word 格式文档36+22-( )=3964+( )-77=1458+( )-81=117-6+( )=34 100以内加减混合运算时间：分秒85+4=24+37=32+64=97+2=42+10=16+77=89+2=96+2=29+70=28+48=1+74=5+28=49+49=88+11=18+53=85-74=24-13=32-15=97-63=16-14=89-65=96-17=29-14=28-4=5-3=49-25=88-55=18-1=19-10=97-95=85+4+9=73+22+2=72+24+3=81+15+1=28+48+9=78+7+3=49+49+1=87+4+1=19+44+20=31+31+30=93+1+1=72+15+7=54+13+14=2+58+30=39+6+30=85-74-9=73-31-3=97-63-14=72-8-57=81-54-11=28-4-9=78-47-10=49-25-8=87-13-17=19-10-6=31-18-5=46-8-21=93-60-25=54-37-7=65-10-30=16-10+11=20+33-17=93-79+84=96-63+59=62-57+7=93+4-70=52-9+33=15-12+92=89+6-53=53+30-3=33+63-89=12+30-6=2+47-35=70+28-91=57+20-31=( )+84=85 ( )+3=7492+( )=9917+( )=71( )+17=38 ( )-13=6( )-44=24( )-28=16( )-16=115-( )=13( )+84+6=9161+( )+24=89( )+26+24=9421+17+( )=8847+18+( )=97( )-1-4=6652-40-( )=9word 格式文档92+7-( )=7817+63-( )=6347+18-( )=5423+()-44=21 100以内加减混合运算时间：分秒25+63=43+1=94+5=15+10=95+4=90+2=82+11=20+27=71+25=26+61=21+64=67+12=76+15=22+37=86+8=25-13=43-4=94-57=15-5=95-29=90-2=82-77=20-7=71-1=26-7=21-17=67-12=76-55=22-1=86-20=25+63+7=34+50+14=15+10+20=7+23+25=26+61+10=66+23+1=76+15+4=67+5+22=15+81+3=36+46+6=36+59+2=84+2+11=13+10+26=37+41+8=54+20+5=25-13-7=34-24-3=15-5-5=84-50-20=66-1-25=76-55-19=67-50-10=85-73-10=15-1-12=36-1-8=84-12-55=13-3-3=37-30-3=87-26-24=54-38-8=25+36-44=83+12-74=87+2-18=92+3-78=55+4-40=31-10+12=81+17-17=75-16+11=60+24-82=13-6+25=67+17-43=34+64-72=65-62+43=27-18+3=66+9-14=( )+5=94( )+14=4455+( )=66( )+30=76( )+39=69 ( )-29=60()-10=90( )-17=20( )-18=25 ( )-4=24( )+8+53=983+( )+5=9930+( )+8=7779+( )+6=99()+12+15=49( )-29-21=3910-3-( )=5 ( )-47-5=3()-4-1=2378-13-( )=2679+()-81=3word 格式文档( )+8-41=446-( )+60=10078+16-( )=51( )-32+61=65100以内加减混合运算时间：分秒28+68=6+27=96+2=54+34=2+42=53+20=81+8=15+43=65+6=35+15=81+11=59+32=11+55=9+72=72+3=99-61=28-8=6-1=96-31=54-18=53-16=96-13=81-77=15-3=65-51=35-5=81-26=59-29=11-8=9-2=28+58+9=96+2+1=30+52+16=53+20+13=33+8+38=15+43+15=11+53+3=81+11+2=43+41+6=9+72+10=59+12+16=68+10+12=15+10+30=49+49+1=53+37+4=99-61-10=28-22-1=96-31-64=30-2-14=53-16-17=33-15-14=15-3-9=81-26-49=43-25-4=9-2-5=59-42-4=68-33-32=49-36-1=53-22-30=31-27-3=89+10-9=63-8+17=4-2+19=26+8-19=91-23+28=43+9-24=12+27-7=37+6-35=29-19+86=48+28-42=95-37+4=85+8-67=22-9+46=20+28-16=38-4+59=8+( )=9210+( )=6276+( )=83( )+42=7914+( )=888-( )=210-( )=276-( )=63()-20=1714-( )=2( )+16+14=9330+( )+2=100( )+26+10=92word 格式文档67+()+3=9241+( )+16=96( )-14-27=2230-( )-7=2271-34-( )=1593-( )-15=6()-4-11=2434+( )-21=42 60+()-36=34( )-12+48=92()-23+24=84( )+68-19=70 100以内加减混合运算时间：分秒62+16=28+7=81+13=24+8=95+4=85+13=2+60=5+43=15+4=57+15=11+87=38+7=47+12=35+58=16+31=62-56=28-23=81-34=95-49=85-68=5-3=15-4=57-38=99-14=11-6=38-11=47-12=35-8=16-3=94-51=62+16+2=23+39+32=24+8+67=49+31+3=2+60+7=68+16+8=57+15+27=2+13+30=38+7+47=16+31+49=24+46+13=58+30+10=38+14+2=10+44+12=63+2+6=62-56-2=23-9-10=49-47-1=68-3-49=57-38-14=38-11-22=99-79-18=16-3-8=24-14-3=94-22-41=58-40-10=63-10-17=90-66-4=96-75-17=58-46-9=26+18-2=87+3-85=8-5+35=4+85-79=97-73+49=76-54+69=18+14-26=25-19+6=85+5-66=54-46+32=75-9+26=59+34-49=66-23+40=70-44+73=23-22+69=( )+26=5791+( )=9832+( )=34( )+3=7219+( )=79 ( )-77=20( )-2=132-( )=6()-2=256-( )=43+84+( )=94( )+69+8=8069+( )+1=73word 格式文档13+( )+8=2694+3+( )=9897-77-( )=8( )-21-6=56 ( )-14-27=3768-6-( )=5484-37-( )=1049+12-()=58 32+7-( )=1069-( )+54=80( )-17+14=3634-18+()=92 100以内加减混合运算时间：分秒30+4=79+18=20+38=76+23=66+31=79+16=66+5=65+3=89+10=88+9=16+1=3+12=93+2=31+30=74+2=30-4=79-34=20-18=76-55=66-43=79-1=66-53=65-48=89-42=88-25=16-2=3-2=33-9=28-6=30-20=30+4+39=9+79+10=83+12+2=66+5+10=88+9+2=45+48+3=28+10+42=74+2+13=38+29+22=35+1+15=63+22+11=79+3+5=53+42+2=66+12+8=17+74+3=30-4-13=76-55-8=83-40-4=98-35-38=88-25-2=33-9-4=70-31-18=25-8-1=59-33-21=56-24-23=70-36-29=91-72-16=11-4-5=44-30-1=17-3-3=4+27-13=58+8-65=83-40+13=53-1+6=19-9+15=45-23+20=33+16-2=30-20+40=79+18-55=86-53+29=59+11-5=28+59-54=79-19+1=11+56-37=82-41+14=52+( )=70()+36=5885+()=9013+()=6399+()=100 ()-33=62( )-53=1151-()=4482-()=6996-( )=1394+( )+4=9934+3+( )=6136+( )+28=97word 格式文档6-4-( )=1( )-6-32=1366-()-1=1084-82+( )=51 24-( )+35=4286-42+( )=7466-()+86=9774+( )-31=61100以内加减混合运算时间：分秒57+25=71+28=47+46=59+11=2+59=94+3=63+35=56+22=1+34=86+7=60+21=18+64=65+4=5+70=31+5=57-29=71-31=47-7=59-39=2-1=94-33=63-32=56-18=86-61=60-41=18-4=65-19=31-16=18-16=91-57=57+25+9=28+7+27= 59+11+12=63+35+1=94+1+1=86+7+5=21+71+7=65+4+13=55+11+4=18+58+3= 33+32+4=45+23+1=1+27+51=64+19+10= 48+17+19=57-29-3=28-15-1=59-39-2=83-42-8=63-32-3=94-3-16=86-61-10= 21-10-1=65-19-1=55-36-13=18-16-1=33-21-3=93-27-46=45-23-20=64-52-4=98+1-67=46+33-42=36+17-38=65+14-5= 80-40+3=56+33-6=98-52+50=49+13-48= 40-9+66=76+2-52=72+20-30=31+17-18= 42+20-41=21+78-50=64-59+26=44+( )=57 80+( )=95( )+16=4296+( )=991+( )=4344-( )=4280-( )=77( )-11=1596-()=56 ( )-65=3144+( )+8=6570+( )+6=981+( )+36=79word 格式文档27+47+( )=8626+34+( )=8544-( )-8=3476-( )-3=27 ()-36-12=296-( )-30=1()-31-38=4()+2-94=6 ()-11+69=84( )+8-65=35()+8-26=55()+11-43=35100 以内加减混合运算时间：分秒36+35=42+27=41+19=18+30=14+22=13+77=23+19=57+29=14+84=84+14=35+55=92+3=75+13=73+15=4+17=36-30=42-7=41-20=18-12=14-2=23-13=57-40=84-7=35-30=92-13=75-38=73-26=35-15=4-3=8-4=36+35+25=18+30+30=30+43+5=23+19+29=65+4+29=60+32+3=75+13+5=24+51+10=4+17+18=73+21+2=57+24+15=79+17+2=6+11+76=81+6+12=40+13+18=36-30-4=75-16-19=30-23-2=23-13-7=65-24-37=60-32-9=75-38-27=73-4-68=57-14-30=79-31-38=81-11-3=64-8-51=40-13-13=23-21-1=48-3-8=31+65-12=47+1-15=59-27+59=55-22+58=47+38-69=79-63+21=8+24-25=17-7+79=96-16+15=28-20+21=17+43-16=54+4-37=68+13-70=47-20+69=10+12-13=28+( )=8010+( )=5517+( )=4455+( )=98( )+11=8428-( )=1310-( )=217-( )=1555-()=21()-29=4419+( )+5=9089+( )+3=975+31+( )=69 ()+67+18=90( )+17+10=9719-( )-10=389-( )-24=32 5-1-( )=311-( )-1=548-1-( )=3773+2-()=17 17+( )-49=2679+( )-19=69( )+17-73=1476-66+()=39 100 以内加减混合运算时间：分秒82+9=88+4=71+17=65+5=70+24=45+4=56+42=54+36=57+22=2+46=51+2=56+26=76+5=62+36=59+17=82-25=65-16=22-19=40-30=94-23=9-5=30-29=63-62=94-69=35-17=37-14=88-55=78-54=86-26=57-32=82+9+5=71+17+1=40+30+24=45+4+50=54+36+7=35+37+21= 2+46+15=78+16+4=76+5+13=92+3+3=75+5+4=12+45+31=6+42+12=20+76+1=53+6+31=82-25-56=92-16-73=71-16-30=40-30-4=45-39-2=54-32-17=35-17-3=78-54-22=76-25-26=92-19-21=75-55-4=94-23-70=12-1-10=94-39-53=6-2-3=5+75-20=78+3-38=97+2-49=81-33+3=20+26-45=87+2-38=82-68+22=44-25+31= 91+1-88=69+4-13=84-72+16=27+10-23= 30+69-79=74-62+12=75-70+73=( )+49=9633+( )=84( )+26=4968+( )=97( )+54=62 ( )-18=2933-( )=23( )-21=268-()=61()-4=4( )+51+16=10024+5+( )=42( )+16+2=96 ()+9+31=93()+7+15=9547-( )-24=597-4-( )=66 11-()-1=3( )-21-4=28( )-55-3=1513+()-82=12 23-()+38=40()+16-91=376-20+( )=6277+()-41=54 100 以内加减混合运算时间：分秒4+36=34+17=78+21=80+2=57+6=16+15=19+63=76+11=19+15=34+18=89+3=79+12=34+19=53+23=18+15=4-3=34-9=78-27=80-62=57-1=19-11=76-59=19-13=34-30=89-23=79-67=34-17=53-26=18-9=35-14=4+36+54=91+1+4=80+2+17=30+46+3=19+63+4=47+32+3=34+18+33=2+37+11=34+19+35=69+3+9=35+14+50=59+15+13=71+22+6=33+4+9=49+2+20=91-89-1=80-62-17=19-11-6=47-41-3=34-30-1=34-17-15=69-53-4=35-14-20=59-14-23=85-40-15=71-49-17=33-12-9=41-12-6=49-12-10=12-2-9=52+18-51=61-28+18=30+46-27=94-88+49= 17-2+64=2+37-30=51-32+31=49+41-14= 59+15-3=20-11+71=33-12+31=95-86+33= 55-4+13=43-24+80=12-2+9=( )+20=8091+( )=99( )+7=63()+1=9794+( )=96 ( )-12=4891-( )=2()-6=50()-56=4015+43+( )=7064+4+( )=8565-28-( )=25()-2-6=8 ()-30-5=1()-75-1=2325-3-( )=1771+()-71=13 ()+23-30=11()+27-57=963+34-( )=3926-()+48=73 100 以内加减混合运算时间：分秒21+17=48+9=40+5=56+22=55+3=28+60=6+12=47+15=52+41=58+22=34+40=91+1=31+6=36+14=89+10=21-1=48-5=40-25=99-41=56-54=79-58=55-23=28-12=6-2=87-2=47-38=52-9=58-26=34-30=91-78=21+17+40=45+5+35=78+11+4=6+12+27=4+19+55=52+41+1=4+2+52=91+1+3=77+2+11=81+14+1=54+40+5=29+38+12=54+28+12=51+13+10= 21+41+9=21-1-8=99-41-36=78-43-14=6-2-3=52-9-28=91-78-4=77-24-10=89-37-9=89-80-5=72-11-9=81-48-23=54-20-33=29-18-1=54-52-1=51-2-11=86+12-1=85-39+23=78-43+44=92+3-3=40+46-19=47+15-42=58+22-34=91+1-3=36-2+19=17+30-4=89+3-88=72+15-64=42-8+30=25+29-45=26-10+46=36+( )=3785+( )=9660+( )=86( )+42=82( )+24=4936-( )=1485-( )=1060-( )=13()-19=2127+( )+11=9582+( )+1=8736-22-( )=295-5-( )=21 ()-4-14=1627-( )-11=634-18-( )=910+61-( )=5 61-48+( )=85( )+24-44=7( )-22+36=49()-27+4=56 100 以内加减混合运算时间：分秒17+14=30+28=16+69=31+7=82+7=98+1=17+1=9+87=89+8=81+10=16+16=93+4=83+9=71+6=35+24=71-30=93-91=47-33=5-3=94-21=68-13=17-2=59-2=21-9=30-15=87-33=76-26=39-38=38-30=20-11=71+3+3=20+67+9= 5+3+34=68+27+2=43+35+17=21+14+50= 55+17+1=76+18+3=55+34+3=51+23+24= 7+1+40=29+38+10=97+1+1=45+10+12= 77+5+12=71-30-6=20-7-9=5-3-1=68-13-27=43-35-2=21-9-10=55-12-21= 76-26-5=55-4-5=38-30-1=51-19-17= 26-12-8=29-9-15=45-25-17=77-69-6=72-25+16=28+45-68=63-35+52=45+27-31= 21-17+27=55-12+12=2+7-6=41+6-5=51+23-8=4+58-49=88-33+23=97+1-38= 45+2-9=24-17+32=56+21-15=( )+8=81 ( )+6=4413+( )=84( )+14=38( )+20=46 ( )-41=32( )-19=1913-( )=10()-20=457+19+()=9747+4+( )=5673-( )-5=2775-( )-45=27 14-( )-2=126-( )-5=16()-61-17=10()-43+31=63 13+71-()=6216-4+( )=15()-61+67=94()-6+41=42 100 以内加减混合运算时间：分秒83+7=61+20=67+13=3+53=74+23=40+33=3+25=27+45=82+6=93+2=95+2=92+7=44+11=92+6=32+18=83-39=61-1=67-26=3-1=74-33=40-13=3-2=27-3=82-70=93-89=95-87=92-87=44-11=92-48=32-16=83+7+1=27+63+6=3+53+34=11+40+17=3+25+43=10+62+16= 52+32+14=44+11+2=72+4+6=69+23+5= 42+31+24=89+8+2=52+21+1=27+65+6= 61+34+3=83-39-33=27-24-1=11-7-2=10-2-1=93-89-2=52-44-7=44-11-5=72-12-30=69-16-17=42-3-30=99-73-4=47-35-9=35-27-1=45-5-12=21-16-2=67-60+15=4-2+72=43+12-39=88-66+42= 38-20+32=91+6-53=83-13+13=43-2+21=48-31+82=51-40+69=13+16-2=78-28+35=3+71-39=66-7+31=5-3+71=10+( )=9082+( )=83( )+16=9428+( )=3875+( )=9610-( )=382-( )=71( )-72=628-()=10( )+21+3=9935+( )+17=96()-7-1=2( )-25-4=58 17-7-( )=6()-7-9=542-( )-2=338-( )+30=65 78-()+33=3961-( )+73=96()+18-32=91+14-( )=5 100 以内加减混合运算时间：分秒45+50=61+34=42+51=78+14=23+29=52+15=36+8=67+2=35+29=82+17=68+19=50+18=80+8=56+26=75+19=45-10=61-40=42-25=78-6=62-58=23-7=52-47=36-9=67-6=35-9=82-55=68-52=50-18=80-68=56-50=45+50+1=22+2+57= 78+14+7=30+13+33=52+15+28=45+37+5= 35+29+14=43+53+2=50+18+23=28+44+22= 8+62+13=73+7+6=43+20+26=79+12+7= 21+29+45=45-10-26=22-10-1=78-6-46=30-3-6=52-47-1=45-12-2=35-9-6=43-35-4=50-18-23=28-20-1=75-44-4=8-4-2=73-16-31=43-23-8=79-47-29=5-1+58=81+7-14=30-3+18=43+46-22= 59+40-43=43+53-40=68-12+24=58-9+17=8-4+37=71-23+27=28-7+47=21-7+49=83-17+29=83+3-77=5-2+10=( )+5=8621+()=2332+()=8342+()=7030+()=63 ( )-28=5321-()=1932-()=1242-()=1530-( )=2740+57+( )=9846+( )+15=7580+( )+7=99 33+55+( )=9643+()+10=6340-32-( )=646-( )-5=1 95-63-( )=2373-( )-4=158-( )-2=5( )-11+2=23 66+( )-83=1180+()-47=458+( )-2=6190+6-( )=18 100 以内加减混合运算时间：分秒95+4=73+22=51+10=51+21=68+30=8+74=29+16=75+6=11+38=15+13=56+24=77+21=3+30=51+43=87+2=95-69=73-2=51-4=99-3=51-6=68-55=8-7=29-28=85-5=75-31=11-10=15-3=56-8=77-17=3-2=28+47+14=8+74+11= 4+89+6=75+6+6=56+24+17=63+19+2= 13+70+10=11+45+1=14+42+1=56+8+23= 53+16+6=7+91+1=74+2+6=83+1+14= 44+19+2=95-69-17=28-19-1=99-3-59= 37-25-11=4-2-1=75-31-27=84-35-8= 56-8-13=63-30-5=97-73-15=11-5-1=14-6-3=56-12-35=53-21-4=7-5-1=87-25+7=48+40-71=17-3+37=97-10+4= 36-20+29=55+32-82=50+44-71=79+8-31= 73+2-54=80-55+20=45+4-12=29+8-15= 63+33-7=24-21+22=10-4+5=64+( )=80 54+()=6768+()=9580+()=8299+()=100 64-()=1554-()=3268-()=3380-()=1899-( )=21( )+16+13=93()+18+40=8949+33+( )=95 1+65+( )=6750+8+( )=76()-49-13=2( )-20-2=949-24-( )=2399-()-19=242-8-( )=2666-( )+27=53 ( )-35+48=8111-()+3=1042-8+( )=1001+7-( )=4100 以内加减混合运算时间：分秒78+5=88+6=10+19=77+17=47+39=79+12=4+39=89+10=72+15=9+28=49+48=68+11=52+17=63+11=4+15=78-47=88-74=10-9=77-65=47-35=79-13=96-61=22-16=4-1=89-32=72-15=9-3=49-35=68-67=52-37=78+5+13=58+2+19=77+17+3=68+19+6=51+7+21=49+48+2=87+7+5=63+11+2=48+4+15=16+40+6=95+3+1=63+1+11=35+32+4=6+66+23=10+81+8=78-47-11=58-24-9=77-65-3=79-13-10=97-35-24=4-1-2=9-3-3=89-19-37=52-37-13=68-42-20=4-2-1=64-37-17=48-5-27=52-16-18=96-79-2=57+42-63=39+36-7=79-13+18=4+39-10=72-15+26=49-35+68=52+17-49=94-42+15=64-37+66=77+18-94=35+32-52=96+2-52=70+28-96=37-36+78=88-20+27=64+( )=8950+( )=791+( )=83()+8=8617+( )=54 ( )-78=15( )-7=3()-70=20()-4=10word 格式文档62-( )=3835+24+()=6932+( )+2=6512+( )+46=91 ( )+66+2=9950+47+()=100()-29-28=3765-22-( )=40 30-()-2=15()-84-9=376-51-( )=22()-3+3=95 41-()+16=43()-81+88=96()-4+23=93()+18-9=90 100 以内加减混合运算时间：分秒15+16=43+4=63+15=42+14=90+5=42+20=52+24=12+50=49+41=43+42=40+15=43+10=5+36=57+7=29+21=15-6=43-2=63-29=42-16=90-55=42-10=52-4=12-6=49-45=94-26=43-16=40-15=43-42=5-1=57-51=15+16+45=44+35+8=42+14+30=45+27+24=52+24+16=54+43+2=45+10+15=43+10+35=21+25+27=29+21+39= 61+9+24=10+30+49=81+16+1=49+39+6=35+8+36=42-16-6=45-32-2=52-4-40=54-5-45=94-26-43=45-20-5=21-13-3=29-26-2=97-28-54=61-38-7=81-72-4=49-39-2=55-52-1=21-7-1=11-2-1=35+52-69=88+11-82=31+63-91=42-19+42= 59-7+28=22-8+62=49+29-69=95+1-34=49+9-34=87+4-3=81+10-15=18-15+41= 85+2-11=62-52+39=56-13+30=92+( )=945+()=87( )+9=88()+16=85()+25=89 92-()=375-( )=2()-37=47()-67=2word 格式文档( )-28=365+82+( )=99()+31+38=10069+16+( )=91 44+( )+6=5452+31+( )=96()-55-13=2499-( )-56=27 79-( )-1=7( )-80-5=1010-( )-1=191+( )-48=45 84-37+( )=4869+16-( )=4010+( )-72=1( )+3-2=82 100 以内加减混合运算时间：分秒75+4=17+77=85+4=98+1=87+6=11+82=22+12=55+18=49+42=16+29=46+51=18+39=9+41=10+74=2+59=75-4=17-12=85-19=98-42=87-63=11-4=22-18=55-8=49-13=16-15=46-9=18-3=10-4=2-1=51-11=75+4+2=28+57+4=91+2+5=22+12+41=33+57+4=16+29+51= 55+33+3=9+41+10=84+9+3=51+30+18= 40+15+43=30+57+9=7+45+30=77+14+3=1+34+21=75-4-2=28-25-1=98-42-3=91-2-82=33-18-9=55-43-3=84-38-35=51-11-32=40-15-3=30-17-9=77-68-3=66-20-17=64-45-17=91-80-4=43-34-1=85-9+7=57-30+70=65+9-13=30-5+30=19-2+30=87+4-85=15+8-10=10+54-59= 10-8+83=80-2+4=42-41+46=33+38-63= 15-7+62=8-1+47=74+16-80=38+( )=9747+( )=52( )+17=3666+( )=7567+( )=7738-( )=3547-( )=27( )-14=566-( )=18word 格式文档67-( )=2538+( )+3=10080+( )+3=9174+10+( )=94 41+48+( )=9260+34+( )=9838-( )-4=3180-( )-29=14 97-2-( )=71( )-42-5=2066-27-( )=791-39+()=54 ( )-14+55=6074-34+( )=5166+9-( )=5537+43-()=28 100 以内加减混合运算时间：分秒17+57=14+43=87+10=87+10=75+21=42+19=1+3=62+35=87+5=87+2=50+8=42+4=36+10=9+34=38+8=17-14=14-3=87-53=87-50=75-46=42-9=62-5=87-61=87-42=50-8=42-14=36-20=9-6=38-18=37-16=17+57+18=83+8+5=46+44+3=1+3+94=87+2+1=58+36+2=36+10+51=37+37+12=76+15+1=31+17+12= 41+35+4=18+17+55=15+47+27=73+24+2=62+34+3=17-14-2=83-71-11=87-50-35=46-22-15=99-46-26=87-42-30=58-12-30=36-20-6=54-26-22=37-16-5=76-67-1=31-3-24=18-11-3=15-7-7=73-46-11=4-1+17=66+27-52=20-5+28=62-39+7=91+3-92=61-43+29=89-77+45=27-4+68=15-2+52=51-14+13=15-4+69=76+10-75=12+12-3=10+32-9=68-24+41=( )+19=8529+( )=10036+( )=4644+( )=83( )+55=96 ( )-20=46( )-5=1883-( )=3581-( )=10word 格式文档()-78=366+19+( )=9223+( )+3=72()+10+50=96 81+()+7=93( )+13+20=7466-20-( )=2523-( )-17=1 ()-16-5=1581-()-2=8()-27-1=1310-3+( )=936+()-23=3044-()+1=10()-27+56=70()+1-11=15100 以内加减混合运算时间：分秒46+22=25+3=66+28=66+1=32+32=69+3=10+70=77+19=13+27=10+86=49+32=52+6=61+11=19+62=87+6=46-36=25-3=66-29=32-28=69-25=77-67=13-2=10-6=49-36=52-50=61-11=19-15=87-23=66-52=20-11=46+22+25=66+1+18=80+9+9=10+70+17=87+8+4=10+86+3=25+2+67=61+11+7=23+22+14=19+22+32=87+6+2=8+58+21=76+17+5=6+84+5=86+6+1=46-36-5=53-45-4=66-29-29=80-9-37=87-65-15=10-6-3=25-2-16=61-11-19=23-20-2=91-55-7=9-5-3=19-16-2=87-59-23=76-65-3=86-64-4=98-95+69=96+1-42=80-9+27=60+17-67=9-3+12=25-2+36=58-51+29=29+7-4=91+7-37=86+1-83=67-42+47=8+58-1=6-4+43=28-12+39=72+18-20=57+( )=7982+()=9231+()=8687+()=9517+()=5057-()=1782-()=231-()=6()-84=15word 格式文档51-()=23( )+5+40=9228+( )+10=7174+24+( )=100 ()+25+7=51()+4+1=41()-28-6=1368-28-( )=36 43-()-1=10()-12-1=1027-( )-8=765-39+( )=71 ()+1-19=4443-( )+65=76()-24+17=2991-( )+8=77。

82+15= 23+74= 36+20= 6+66=50+26= 30+17= 20+63= 67+25=18+66= 23+76= 53+35= 57+40=1 28+5= 67+21= 18+45= 82-28=23-22= 36-2 仁6-4= 50-26=30-17= 20-13= 67-36= 8-2=23-10= 53-22= 96-95= 57-39=128-21 = 67-33= 6+66+22= 26+24+27=120+73+3= 31+57+6= 14+36+37= 57+40+仁1 18+45+15= 43+35+1仁68+5+2= 78+7+12=82+11+6= 90+5+4= 12+54+13= 20+53+24=13+3+4= 82-28-33= 6-4-1 = 26-12-3=120-13-3= 31-6-12= 23-10-6= 14-2-11 =1 57-39-4= 93-26-33= 18-9-6= 43-20-13=68-61-5= 78-39-24= 82-61-20= 90-15-29=61+29-76= 19+77-6= 78-22+27= 60-40+72=122+50-47= 80+2-70= 80+13-19= 61+26-69=151+38-84= 98+1-33= 11-7+75= 29+33-52=1 22-17+30= 78+19-34= 64+8-19= 33+( )=4629+( )=53 2+( )=8 41+( )=81 63+( )=9533-( )=23 29-( )=25 2-( )=1 ()-9=7()-40=16 33+( )+26=72 81+( )+2=100 16+( )+2=89 | 86+3+( )=95 63+15+( )=90 33-( )-2=21 ()-12-70=9 | 36-( )-22=12 63-9-( )=2 20-2-( )=16 ()+31-17=542-1+( )=38 16+( )-51=36 20-2+( )=55 10+( )-5=114+23= 70+2= 14+16= 15+37=42+11= 29+21= 88+11= 28+61=55+14= 64+30= 19+69= 40+34=78+10= 29+33= 30+10= 4-3=70-22= 14-4= 15-7= 42-35=29-8= 95-85= 88-87= 28-21 =55-49= 64-36= 19-9= 40-14=78-48= 29-10= 4+23+42= 62+30+7=15+37+10= 17+15+2= 47+36+16= 55+14+27=40+34+14= 84+2+4= 10+37+45= 22+9+36=19+42+16= 67+28+2= 44+40+5= 80+10+9=50+37+1= 62-18-36= 15-7-5= 17-5-10=95-85-8= 47-26-7= 82-65-9= 40-14-14=84-13-33= 78-54-10= 79-71-7= 18-1-12=22-13-3= 19-11-3= 44-12-10= 80-10-69=55+38-33= 35-6+38= 91-21+26= 87-86+16=80-20+30= 14-4+22= 46-19+29= 85-69+70=80-21+33= 42+5-2= 10-4+16= 85-28+27=17+45-24= 57+1-2= 89-82+64= ()+9=6896+( )=97 98+( )=100 57+( )=97 21+( )=28()-48=11 96-( )=70 98-( )=67 57-( )=5281-( )=74 ()+9+29=97 34+50+( )=98 73+3+( )=93 21+( )+71=99 ()+30+5=53 ()-48-7=4 34-1-( )=673-50-( )=1 46-( )-12=32 43-8-( )=11 38+56-( )=13 98-31+( )=97 19+15-( )=5 ()+30-4=44 ()-32+6 仁7171+9= 27+38= 18+49= 18+2=68+19= 58+39= 45+9= 35+54=96+1 = 75+16= 39+2= 75+13=41+33= 71+4= 13+29= 86-62=27-仁18-17= 68-55= 9-2=45-15= 54-25= 89-87= 27-12=16-13= 37-17= 38-11 = 50-21 =27-10= 54-20= 80+7+9= 18+49+20=6+36+57= 45+5+4= 35+54+9= 27+65+7=39+2+40= 38+21+14= 71+4+13= 54+14+12=27+46+3= 83+1+4= 64+5+2= 71+22+6=9+68+11= 86-62-11 = 80-47-25= 9-2-4=45-24-4= 75-16-47= 37-17-18= 41-14-14=27-10-5= 72-6-19= 43-24-17= 97-93-3=65-52-4= 51-24-14= 38-19-7= 42-28-13=82+17-46= 6+29-25= 93-68++41 = 38+34-53=30+35-33= 34-24+48= 67-23+20= 86+2-31 =92+6-28= 13-8+8= 52-47+49= 56-35+76=77+11-79= 36+38-63= 38+36-56= ()+6=100()+26=99 23+( )=37 88+( )=90 ()+22=79()-2=92 ()-30=43 23-( )=22 88-( )=62()-55=2 23+14+( )=85 50+36+( )=97 21+( )+16=94 ()+77+11=89 19+( )+47=68 94-( )-7=85 73-69-( )=1 ()-34-16=13 36-( )-7=7 ()-9-6=60 ()+5-65=3523+14-( )=16 ()+12-13=62 18-( )+62=68 ()+77-24=5482+11= 49+36= 21+68= 83+9=81+13= 40+31= 80+13= 62+33=71+4= 31+7= 87+4= 93+仁53+28= 45+35= 93+3= 82-37=49-15= 21-16= 83-66= 81-17=40-11 = 80-33= 62-21 = 99-29=71-47= 31-16= 87-66= 93-18=53-26= 45-40= 82+11+5= 56+37+2=83+9+2= 80+13+5= 73+11+13= 71+4+6=91+1+5= 93+1+1= 86+11+1= 93+3+仁55+25+7= 36+48+14= 77+3+12= 62+5+32=18+50+15= 82-37-24= 56-17-19= 83-66-7=40-11-23= 13-7-3= 99-29-51 = 87-66-18=72-25-28= 45-40-3= 45-27-7= 6-4-1 =25-2-13= 60-22-10= 5-2-2= 95-62-7=45+24-57= 9+43 -1 = 53-11+33= 54-19+56=95-20+5= 78-54+1 = 48+23-21 = 3+48-45=6+2-4= 30+13-4= 6+71-34= 92-72+49=92+6-44= 64-31+5= 86+11-95= 19+( )=82 ()+21=98 59+( )=74 ()+10=43 28+( )=5119-( )=14 ()-38=39 59-( )=19 ()-15=1828-( )=22 ()+63+1仁93 ()+33+5=73 33+( )+5=83 28+( )+43=94 ()+35+37=97 ()-5-10=4 ()-19-8=833-( )-12=18 28-( )-15=7 ()-1-46=36 ()+34-23=47 ()+15-14=60 78-( )+4=23 ()+35-45=15 87-( )+11=77时间: 分秒100以内加减混合运算63+10= 59+39= 51+28= 26+26=51+11= 24+14= 79+17= 92+4=22+6= 71+16= 50+22= 22+49=83+5= 88+9= 66+1 = 63-31 =59-47= 51-5= 26-2= 51-2=24-2= 79-78= 92-77= 22-16=71-62= 50-22= 22-17= 83-38=88-45= 66-31 = 63+10+7= 44+43+8= 26+26+39= 59+5+2= 79+17+2= 1+38+18= 71+16+11= 72+26+仁83+5+8= 65+31+1= 85+7+7= 34+33+22= 34+55+仁37+7+41= 20+29+13= 63-31-30= 44-23-14= 26-2-15=59-27-23= 72-22-25= 83-38-23= 65-11-37= 85-27-47= 34-1-22= 34-3-14= 37-26-8=20-9-10= 71-17-13= 13-4-8= 98-61-20= 17-1+36= 69+29-86= 59+5-47= 13-2+4=72-15+17= 22+49-39= 88+9-28= 85+7-11 = 17+59-58= 70-57+85= 20-9+5= 31+55-79= 21-19+20= 43+29-43= 53-48+69= 30+( )=69 70+( )=83 ()+11=84 36+( )=60 23+( )=100 30-( )=23 70-( )=69 ()-4=92 45-( )=2185+4= 24+37= 32+64= 97+2=42+10= 16+77= 89+2= 96+2=29+70= 28+48= 1+74= 5+28=49+49= 88+11= 18+53= 85-74=24-13= 32-15= 97-63= 16-14=89-65= 96-17= 29-14= 28-4=5-3= 49-25= 88-55= 18-1 =19-10= 97-95= 85+4+9= 73+22+2= 72+24+3= 81+15+1= 28+48+9= 78+7+3= 49+49+仁87+4+1= 19+44+20= 31+31+30= 93+1+1= 72+15+7= 54+13+14= 2+58+30= 39+6+30= 85-74-9= 73-31-3= 97-63-14= 72-8-57= 81-54-11 = 28-4-9= 78-47-10= 49-25-8= 87-13-17= 19-10-6= 31-18-5= 46-8-21 = 93-60-25= 54-37-7= 65-10-30= 16-10+11 = 20+33-17= 93-79+84= 96-63+59= 62-57+7= 93+4-70= 52-9+33= 15-12+92=2+47-35= 70+28-9 仁57+20-31 = ()+84=85()+3=74 92+( )=99 17+( )=71 ()+17=38()-13=6 ()-44=24 ()-28=16 ()-16=115-( )=13 ()+84+6=91 61+( )+24=89 ()+26+24=94 21+17+( )=88 47+18+( )=97 ()-1-4=66 52-40-( )=9 ()-2-5=8 23-( )-5=8 ()-3-1=2 ()-56+36=7192+7-( )=78 17+63-( )=63 47+18-( )=54 23+( )-44=21100以内加减混合运算时间：分秒25+63= 43+仁94+5= 15+10=95+4= 90+2= 82+11= 20+27=71+25= 26+61= 21+64= 67+12=76+15= 22+37= 86+8= 25-13=43-4= 94-57= 15-5= 95-29=90-2= 82-77= 20-7= 71-1 =26-7= 21-17= 67-12= 76-55=22-1 = 86-20= 25+63+7= 34+50+14=15+10+20= 7+23+25= 26+61+10= 66+23+仁76+15+4= 67+5+22= 15+81+3= 36+46+6=36+59+2= 84+2+1仁13+10+26= 37+41+8=54+20+5= 25-13-7= 34-24-3= 15-5-5=84-50-20= 66-1-25= 76-55-19= 67-50-10=13-3-3= 37-30-3= 87-26-24= 54-38-8=25+36-44= 83+12-74= 87+2-18= 92+3-78=55+4-40= 31-10+12= 81+17-17= 75-16+1 仁60+24-82= 13-6+25= 67+17-43= 34+64-72=65-62+43= 27-18+3= 66+9-14= ()+5=94()+14=44 55+( )=66 ()+30=76 ()+39=69()-29=60 ()-10=90 ()-17=20 ()-18=25()-4=24 ()+8+53=98 3+( )+5=99 30+( )+8=77 79+( )+6=99 ()+12+15=49 ()-29-2 仁39 10-3-( )=5 ()-47-5=3 ()-4-1=23 78-13-( )=26 79+( )-81=3 ()+8-4 仁4 46-( )+60=100 78+16-( )=51 ()-32+6 仁65100以内加减混合运算时间：分秒28+68= 6+27= 96+2= 54+34=2+42= 53+20= 81+8= 15+43=65+6= 35+15= 81+11= 59+32=11+55= 9+72= 72+3= 99-61 =28-8= 6-1 = 96-31 = 54-18=53-16= 96-13= 81-77= 15-3=65-51 = 35-5= 81-26= 59-29=11-8= 9-2= 28+58+9= 96+2+1=30+52+16= 53+20+13= 33+8+38= 15+43+15=111+53+3= 81+11+2= 43+41+6= 9+72+10=1 59+12+16= 68+10+12= 15+10+30= 49+49+仁53+37+4= 99-61-10= 28-22-1 = 96-31-64=1 30-2-14= 53-16-17= 33-15-14= 15-3-9=81-26-49= 43-25-4= 9-2-5= 59-42-4=1 68-33-32= 49-36-1 = 53-22-30= 31-27-3=89+10-9= 63-8+17= 4-2+19= 26+8-19=1 91-23+28= 43+9-24= 12+27-7= 37+6-35=29-19+86= 48+28-42= 95-37+4= 85+8-67=1 22-9+46= 20+28-16= 38-4+59= 8+( )=9210+( )=62 76+( )=83 ()+42=79 14+( )=88I8-( )=2 10-( )=2 76-( )=63 ()-20=17I 14-( )=2 ()+16+14=93 30+( )+2=100 ()+26+10=9267+( )+3=92 41+( )+16=96 ()-14-27=22 30-( )-7=22I 71-34-( )=15 93-( )-15=6 ()-4-11=24 34+( )-21=4260+( )-36=34 ()-12+48=92 ()-23+24=84 ()+68-19=70100以内加减混合运算时间：分秒62+16= 28+7= 81+13= 24+8=95+4= 85+13= 2+60= 5+43=15+4= 57+15= 11+87= 38+7=47+12= 35+58= 16+31= 62-56=28-23= 81-34= 95-49= 85-68=5-3= 15-4= 57-38= 99-14=11-6= 38-11 = 47-12= 35-8=16-3= 94-51 = 62+16+2= 23+39+32=24+8+67= 49+31+3= 2+60+7= 68+16+8=57+15+27= 2+13+30= 38+7+47= 16+31+49=24+46+13= 58+30+10= 38+14+2= 10+44+12=63+2+6= 62-56-2= 23-9-10= 49-47-1 =68-3-49= 57-38-14= 38-11-22= 99-79-18=16-3-8= 24-14-3= 94-22-41 = 58-40-10=63-10-17= 90-66-4= 96-75-17= 58-46-9=26+18-2= 87+3-85= 8-5+35= 4+85-79=97-73+49= 76-54+69= 18+14-26= 25-19+6=85+5-66= 54-46+32= 75-9+26= 59+34-49=66-23+40= 70-44+73= 23-22+69= ()+26=5791+( )=98 32+( )=34 ()+3=72 19+( )=79 ()-77=20 ()-2=1 32-( )=6 ()-2=256-( )=4 3+84+( )=94 ()+69+8=80 69+( )+1=73 13+( )+8=26 94+3+( )=98 97-77-( )=8 ()-21-6=56()-14-27=37 68-6-( )=54 84-37-( )=10 49+12-( )=58 32+7-( )=10 69-( )+54=80 ()-17+14=36 34-18+( )=92时间: 分秒100以内加减混合运算30+4= 79+18= 20+38= 76+23=66+31= 79+16= 66+5= 65+3=89+10= 88+9= 16+1 = 3+12=93+2= 31+30= 74+2= 30-4=79-34= 20-18= 76-55= 66-43=79-1 = 66-53= 65-48= 89-42=88-25= 16-2= 3-2= 33-9=28-6= 30-20= 30+4+39= 9+79+10=83+12+2= 66+5+10= 88+9+2= 45+48+3=28+10+42= 74+2+13= 38+29+22= 35+1+15=63+22+11= 79+3+5= 53+42+2= 66+12+8=17+74+3= 30-4-13= 76-55-8= 83-40-4=98-35-38= 88-25-2= 33-9-4= 70-31-18=25-8-1 = 59-33-21 = 56-24-23= 70-36-29=91-72-16= 11-4-5= 44-30-1 = 17-3-3=4+27-13= 58+8-65= 83-40+13= 53-1+6=19-9+15= 45-23+20= 33+16-2= 30-20+40=79+18-55= 86-53+29= 59+11-5= 28+59-54=79-19+1 = 11+56-37= 82-41+14= 52+( )=70 ()+36=58 85+( )=90 13+( )=63 99+( )=100 ()-33=62 ()-53=11 51-( )=44 82-( )=6996-( )=13 94+( )+4=99 34+3+( )=61 36+( )+28=9775+13+( )=99 57+19+( )=91 94-( )-30=31 34-10-( )=6 64( )=1 ()-6-32=13 66-()-仁10 84-82+( )=51 24-( )+35=42 86-42+( )=74 66-( )+86=97 74+( )-3 仁61100以内加减混合运算时间：分秒57+25= 71+28= 47+46= 59+11=2+59= 94+3= 63+35= 56+22=1+34= 86+7= 60+21= 18+64=65+4= 5+70= 31+5= 57-29=71-31 = 47-7= 59-39= 2-1 =94-33= 63-32= 56-18= 86-61 =60-4 仁18-4= 65-19= 31-16=18-16= 91-57= 57+25+9= 28+7+27= 59+11+12= 63+35+仁94+1+1= 86+7+5=21+71+7= 65+4+13= 55+11+4= 18+58+3= 33+32+4= 45+23+1= 1+27+5仁64+19+10= 48+17+19= 57-29-3= 28-15-1 = 59-39-2=83-42-8= 63-32-3= 94-3-16= 86-61-10= 21-10-仁65-19-1 = 55-36-13= 18-16-1 =33-21-3= 93-27-46= 45-23-20= 64-52-4=98+1-67= 46+33-42= 36+17-38= 65+14-5=80-40+3= 56+33-6= 98-52+50= 49+13-48=40-9+66= 76+2-52= 72+20-30= 31+17-18=42+20-4仁21+78-50= 64-59+26= 44+( )=57 80+( )=95 ()+16=42 96+( )=99 1+( )=4344-( )=42 80-( )=77 ()-11=15 96-( )=56 ()-65=31 44+( )+8=65 70+( )+6=98 1+( )+36=79 27+47+( )=86 26+34+( )=85 44-( )-8=34 76-( )-3=27 ()-36-12=2 96-( )-30=1 ()-31-38=4 ()+2-94=6 ()-11+69=84 ()+8-65=35 ()+8-26=55 ()+11-43=35100 以内加减混合运算时间：分秒36+35= 42+27= 41+19= 18+30=14+22= 13+77= 23+19= 57+29=14+84= 84+14= 35+55= 92+3=75+13= 73+15= 4+17= 36-30=42-7= 41-20= 18-12= 14-2=23-13= 57-40= 84-7= 35-30=92-13= 75-38= 73-26= 35-15=4-3= 8-4= 36+35+25= 18+30+30=30+43+5= 23+19+29= 65+4+29= 60+32+3=75+13+5= 24+51+10= 4+17+18= 73+21+2=57+24+15= 79+17+2= 6+11+76= 81+6+12=40+13+18= 36-30-4= 75-16-19= 30-23-2=23-13-7= 65-24-37= 60-32-9= 75-38-27=73-4-68= 57-14-30= 79-31-38= 81-11-3=64-8-51 = 40-13-13= 23-21-1 = 48-3-8=31+65-12= 47+1-15= 59-27+59= 55-22+58=47+38-69= 79-63+21 = 8+24-25= 17-7+79=96-16+15= 28-20+21 = 17+43-16= 54+4-37=68+13-70= 47-20+69= 10+12-13= 28+( )=8010+( )=55 17+( )=44 55+( )=98 ()+11=8428-( )=13 10-( )=2 17-( )=15 55-( )=21 ()-29=44 19+( )+5=90 89+( )+3=97 5+31+( )=69 ()+67+18=90 ()+17+10=97 19-( )-10=3 89-( )-24=32 5-1-( )=3 11-( )-1=5 48-1-( )=37 73+2-( )=17 17+( )-49=26 79+( )-19=69 ()+17-73=14 76-66+( )=39以内加减混合运算时间：分秒10082+9= 88+4= 71+17= 65+5=70+24= 45+4= 56+42= 54+36=57+22= 2+46= 51+2= 56+26=76+5= 62+36= 59+17= 82-25=65-16= 22-19= 40-30= 94-23=9-5= 30-29= 63-62= 94-69=35-17= 37-14= 88-55= 78-54=86-26= 57-32= 82+9+5= 71+17+1=40+30+24= 45+4+50= 54+36+7= 35+37+21=2+46+15= 78+16+4= 76+5+13= 92+3+3=75+5+4= 12+45+31= 6+42+12= 20+76+1=53+6+31= 82-25-56= 92-16-73= 71-16-30=40-30-4= 45-39-2= 54-32-17= 35-17-3=78-54-22= 76-25-26= 92-19-21 = 75-55-4=94-23-70= 12-1-10= 94-39-53= 6-2-3=5+75-20= 78+3-38= 97+2-49= 81-33+3=20+26-45= 87+2-38= 82-68+22= 44-25+31 =91+1-88= 69+4-13= 84-72+16= 27+10-23=30+69-79= 74-62+12= 75-70+73= ()+49=9633+( )=84 ()+26=49 68+( )=97 ()+54=62()-18=29 33-( )=23 ()-21=2 68-( )=61()-4=4 ()+51+16=100 24+5+( )=42 ()+16+2=96 ()+9+3仁93 ()+7+15=95 47-( )-24=5 97-4-( )=66 11-()-仁3 ()-21-4=28 ()-55-3=15 13+( )-82=12 23-( )+38=40 ()+16-91=3 76-20+( )=62 77+( )-41=54 100以内加减混合运算时间：分秒4+36= 34+17= 78+21= 80+2=57+6= 16+15= 19+63= 76+11=19+15= 34+18= 89+3= 79+12=34+19= 53+23= 18+15= 4-3=34-9= 78-27= 80-62= 57-1 =19-11 = 76-59= 19-13= 34-30=89-23= 79-67= 34-17= 53-26=18-9= 35-14= 4+36+54= 91+1+4=80+2+17= 30+46+3= 19+63+4= 47+32+3=34+18+33= 2+37+11= 34+19+35= 69+3+9=35+14+50= 59+15+13= 71+22+6= 33+4+9=49+2+20= 91-89-1 = 80-62-17= 19-11-6=47-41-3= 34-30-1 = 34-17-15= 69-53-4=35-14-20= 59-14-23= 85-40-15= 71-49-17=33-12-9= 41-12-6= 49-12-10= 12-2-9=52+18-51 = 61-28+18= 30+46-27= 94-88+49=17-2+64= 2+37-30= 51-32+31 = 49+41-14=59+15-3= 20-11+7 仁33-12+3 仁95-86+33=55-4+13= 43-24+80= 12-2+9= ()+20=8091+( )=99 ()+7=63 ()+1=97 94+( )=96 ()-12=48 91-( )=2 ()-6=50 ()-56=4094-( )=40 65+15+( )=93 ()+59+18=93 ()+22+17=75 15+43+( )=70 64+4+( )=85 65-28-( )=25 ()-2-6=8()-30-5=1 ()-75-1=23 25-3-( )=17 71+( )-71=13 ()+23-30=11 ()+27-57=9 63+34-( )=39 26-( )+48=73 100 以内加减混合运算时间：分秒21+17= 48+9= 40+5= 56+22=55+3= 28+60= 6+12= 47+15=52+4仁58+22= 34+40= 91+1 =31+6= 36+14= 89+10= 21-1 =48-5= 40-25= 99-41 = 56-54=79-58= 55-23= 28-12= 6-2=87-2= 47-38= 52-9= 58-26=34-30= 91-78= 21+17+40= 45+5+35= 78+11+4= 6+12+27= 4+19+55= 52+41+1=4+2+52= 91+1+3= 77+2+1仁81+14+1= 54+40+5= 29+38+12= 54+28+12= 51+13+10= 21+41+9= 21-1-8= 99-41-36= 78-43-14=6-2-3= 52-9-28= 91-78-4= 77-24-10= 89-37-9= 89-80-5= 72-11-9= 81-48-23= 54-20-33= 29-18-1 = 54-52-1 = 51-2-11 =86+12-1 = 85-39+23= 78-43+44= 92+3-3=40+46-19= 47+15-42= 58+22-34= 91+1-3=36-2+19= 17+30-4= 89+3-88= 72+15-64= 42-8+30= 25+29-45= 26-10+46= 36+( )=37 85+( )=96 60+( )=86 ()+42=82 ()+24=4936-( )=14 85-( )=10 60-( )=13 ()-19=21 ()-17=8 36+1+( )=86 47+( )+8=79 ()+31+26=9127+( )+11=95 82+( )+1=87 36-22-( )=2 95-5-( )=21 ()-4-14=16 27-( )-11=6 34-18-( )=9 10+61-( )=5 61-48+( )=85 ()+24-44=7 ()-22+36=49 ()-27+4=56 100以内加减混合运算时间：分秒17+14= 30+28= 16+69= 31+7=82+7= 98+1 = 17+1 = 9+87=89+8= 81+10= 16+16= 93+4=83+9= 71+6= 35+24= 71-30=93-91 = 47-33= 5-3= 94-21 =68-13= 17-2= 59-2= 21-9=30-15= 87-33= 76-26= 39-38=38-30= 20-11 = 71+3+3= 20+67+9=5+3+34= 68+27+2= 43+35+17= 21+14+50= 55+17+1= 76+18+3= 55+34+3= 51+23+24=7+1+40= 29+38+10= 97+1+1= 45+10+12= 77+5+12= 71-30-6= 20-7-9= 5-3-1 =68-13-27= 43-35-2= 21-9-10= 55-12-21 =76-26-5= 55-4-5= 38-30-1 = 51-19-17=26-12-8= 29-9-15= 45-25-17= 77-69-6=72-25+16= 28+45-68= 63-35+52= 45+27-31 = 21-17+27= 55-12+12= 2+7-6= 41+6-5=51+23-8= 4+58-49= 88-33+23= 97+1-38=45+2-9= 24-17+32= 56+21-15= ()+8=81()+6=44 13+( )=84 ()+14=38 ()+20=46()-41=32 ()-19=19 13-( )=10 ()-20=4()-5=21 73+( )+13=94 75+( )+3=100 16+8+( )=41 57+19+( )=97 47+4+( )=56 73-( )-5=27 75-( )-45=27 14-( )-2=1 26-( )-5=16 ()-61-17=10 ()-43+3 仁63 13+71-( )=62 16-4+( )=15 ()-61+67=94 ()-6+41=42以内加减混合运算时间：分秒10083+7= 61+20= 67+13= 3+53=74+23= 40+33= 3+25= 27+45=82+6= 93+2= 95+2= 92+7=44+11= 92+6= 32+18= 83-39=61-1 = 67-26= 3-1 = 74-33=40-13= 3-2= 27-3= 82-70=93-89= 95-87= 92-87= 44-11 =92-48= 32-16= 83+7+仁27+63+6=3+53+34= 11+40+17= 3+25+43= 10+62+16=52+32+14= 44+11+2= 72+4+6= 69+23+5=42+31+24= 89+8+2= 52+21+1= 27+65+6=61+34+3= 83-39-33= 27-24-1 = 11-7-2=10-2-1 = 93-89-2= 52-44-7= 44-11-5=72-12-30= 69-16-17= 42-3-30= 99-73-4=47-35-9= 35-27-1 = 45-5-12= 21-16-2=67-60+15= 4-2+72= 43+12-39= 88-66+42=38-20+32= 91+6-53= 83-13+13= 43-2+21 =48-31+82= 51-40+69= 13+16-2= 78-28+35=3+71-39= 66-7+31 = 5-3+71 = 10+( )=9082+( )=83 ()+16=94 28+( )=38 75+( )=9610-( )=3 82-( )=71 ()-72=6 28-( )=1075-( )=50 ()+80+仁91 ()+12+1=100 1+43+( )=56 ()+21+3=99 35+( )+17=96 ()-7-1=2 ()-25-4=5817-7-( )=6 ()-7-9=5 42-( )-2=3 38-( )+30=65 78-( )+33=39 61-( )+73=96 ()+18-32=9 1+14-( )=5 100以内加减混合运算时间：分秒45+50= 61+34= 42+51= 78+14=23+29= 52+15= 36+8= 67+2=35+29= 82+17= 68+19= 50+18=80+8= 56+26= 75+19= 45-10=61-40= 42-25= 78-6= 62-58=23-7= 52-47= 36-9= 67-6=35-9= 82-55= 68-52= 50-18=80-68= 56-50= 45+50+1= 22+2+57=78+14+7= 30+13+33= 52+15+28= 45+37+5=35+29+14= 43+53+2= 50+18+23= 28+44+22=8+62+13= 73+7+6= 43+20+26= 79+12+7=21+29+45= 45-10-26= 22-10-1 = 78-6-46=30-3-6= 52-47-1 = 45-12-2= 35-9-6=43-35-4= 50-18-23= 28-20-1 = 75-44-4=8-4-2= 73-16-31 = 43-23-8= 79-47-29=5-1+58= 81+7-14= 30-3+18= 43+46-22=59+40-43= 43+53-40= 68-12+24= 58-9+17=8-4+37= 71-23+27= 28-7+47= 21-7+49=83-17+29= 83+3-77= 5-2+10= ()+5=8621+( )=23 32+( )=83 42+( )=70 30+( )=63 ()-28=53 21-( )=19 32-( )=12 42-( )=15 30-( )=27 40+57+( )=98 46+( )+15=75 80+( )+7=99 33+55+( )=96 43+( )+10=63 40-32-( )=6 46-( )-5=1 95-63-( )=23 73-( )-4=15 8-( )-2=5 ()-11+2=2366+( )-83=11 80+( )-47=45 8+( )-2=61 90+6-( )=18 100 以内加减混合运算时间：分秒95+4= 73+22= 51+10= 51+21=68+30= 8+74= 29+16= 75+6=11+38= 15+13= 56+24= 77+21=3+30= 51+43= 87+2= 95-69=73-2= 51-4= 99-3= 51-6=68-55= 8-7= 29-28= 85-5=75-31 = 11-10= 15-3= 56-8=77-17= 3-2= 28+47+14= 8+74+1仁4+89+6= 75+6+6= 56+24+17= 63+19+2=13+70+10= 11+45+1= 14+42+仁56+8+23=53+16+6= 7+91+1= 74+2+6= 83+1+14=44+19+2= 95-69-17= 28-19-1 = 99-3-59=37-25-11 = 4-2-1 = 75-31-27= 84-35-8=56-8-13= 63-30-5= 97-73-15= 11-5-1 =14-6-3= 56-12-35= 53-21-4= 7-5-1 =87-25+7= 48+40-71 = 17-3+37= 97-10+4=36-20+29= 55+32-82= 50+44-71 = 79+8-31 =73+2-54= 80-55+20= 45+4-12= 29+8-15=63+33-7= 24-21+22= 10-4+5= 64+( )=8054+( )=67 68+( )=95 80+( )=82 99+( )=100 64-( )=15 54-( )=32 68-( )=33 80-( )=1899-( )=21 ()+16+13=93 ()+18+40=89 49+33+( )=95 1+65+( )=67 50+8+( )=76 ()-49-13=2 ()-20-2=949-24-( )=23 99-( )-19=2 42-8-( )=26 66-( )+27=53 ()-35+48=81 11-( )+3=10 42-8+( )=100 1+7-( )=4100以内加减混合运算时间：分秒78+5= 88+6= 10+19= 77+17=47+39= 79+12= 4+39= 89+10=72+15= 9+28= 49+48= 68+11=52+17= 63+11= 4+15= 78-47=88-74= 10-9= 77-65= 47-35=79-13= 96-61 = 22-16= 4-1 =89-32= 72-15= 9-3= 49-35=68-67= 52-37= 78+5+13= 58+2+19=77+17+3= 68+19+6= 51+7+21= 49+48+2=87+7+5= 63+11+2= 48+4+15= 16+40+6=95+3+1= 63+1+11= 35+32+4= 6+66+23=10+81+8= 78-47-11 = 58-24-9= 77-65-3=79-13-10= 97-35-24= 4-1-2= 9-3-3=89-19-37= 52-37-13= 68-42-20= 4-2-1 =64-37-17= 48-5-27= 52-16-18= 96-79-2=57+42-63= 39+36-7= 79-13+18= 4+39-10=72-15+26= 49-35+68= 52+17-49= 94-42+15=64-37+66= 77+18-94= 35+32-52= 96+2-52=70+28-96= 37-36+78= 88-20+27= 64+( )=8950+( )=79 1+( )=83 ()+8=86 17+( )=54 ()-78=15 ()-7=3 ()-70=20 ()-4=1062-( )=38 35+24+( )=69 32+( )+2=65 12+( )+46=91 ()+66+2=99 50+47+( )=100 ()-29-28=37 65-22-( )=40 30-( )-2=15 ()-84-9=3 76-51-( )=22 ()-3+3=9541-( )+16=43 ()-81+88=96 ()-4+23=93 ()+18-9=90 100以内加减混合运算时间：分秒15+16= 43+4= 63+15= 42+14=90+5= 42+20= 52+24= 12+50=49+4仁43+42= 40+15= 43+10=5+36= 57+7= 29+21= 15-6=43-2= 63-29= 42-16= 90-55=42-10= 52-4= 12-6= 49-45=94-26= 43-16= 40-15= 43-42=5-1 = 57-51 = 15+16+45= 44+35+8= 42+14+30= 45+27+24= 52+24+16= 54+43+2= 45+10+15= 43+10+35= 21+25+27= 29+21+39= 61+9+24= 10+30+49= 81+16+1= 49+39+6= 35+8+36= 42-16-6= 45-32-2= 52-4-40= 54-5-45= 94-26-43= 45-20-5= 21-13-3= 29-26-2= 97-28-54= 61-38-7= 81-72-4= 49-39-2= 55-52-1 = 21-7-1 = 11-2-1 =35+52-69= 88+11-82= 31+63-91 = 42-19+42= 59-7+28= 22-8+62= 49+29-69= 95+1-34= 49+9-34= 87+4-3= 81+10-15= 18-15+41 = 85+2-11 = 62-52+39= 56-13+30= 92+( )=94 5+( )=87 ()+9=88 ()+16=85 ()+25=8992-( )=37 5-( )=2 ()-37=47 ()-67=2()-28=36 5+82+( )=99 ()+31+38=100 69+16+( )=91 44+( )+6=54 52+31+( )=96 ()-55-13=24 99-( )-56=27 79-()-仁7 ()-80-5=10 10-()-仁1 91+( )-48=45 84-37+( )=48 69+16-( )=40 10+( )-72=1 ()+3-2=82以内加减混合运算时间：分秒10075+4= 17+77= 85+4= 98+1 =87+6= 11+82= 22+12= 55+18=49+42= 16+29= 46+51= 18+39=9+41 = 10+74= 2+59= 75-4=17-12= 85-19= 98-42= 87-63=11-4= 22-18= 55-8= 49-13=16-15= 46-9= 18-3= 10-4=2-1 = 51-11 = 75+4+2= 28+57+4=91+2+5= 22+12+41= 33+57+4= 16+29+51=55+33+3= 9+41+10= 84+9+3= 51+30+18=40+15+43= 30+57+9= 7+45+30= 77+14+3=1+34+21= 75-4-2= 28-25-1 = 98-42-3=91-2-82= 33-18-9= 55-43-3= 84-38-35=51-11-32= 40-15-3= 30-17-9= 77-68-3=66-20-17= 64-45-17= 91-80-4= 43-34-1 =85-9+7= 57-30+70= 65+9-13= 30-5+30=19-2+30= 87+4-85= 15+8-10= 10+54-59=10-8+83= 80-2+4= 42-41+46= 33+38-63=15-7+62= 8-1+47= 74+16-80= 38+( )=9747+( )=52 ()+17=36 66+( )=75 67+( )=7738-( )=35 47-( )=27 ()-14=5 66-( )=1867-( )=25 38+( )+3=100 80+( )+3=91 74+10+( )=94 41+48+( )=92 60+34+( )=98 38-( )-4=31 80-( )-29=14 97-2-( )=71 ()-42-5=20 66-27-( )=7 91-39+( )=54 ()-14+55=60 74-34+( )=51 66+9-( )=55 37+43-( )=28以内加减混合运算时间：分秒10017+57= 14+43= 87+10= 87+10=75+21= 42+19= 1+3= 62+35=87+5= 87+2= 50+8= 42+4=36+10= 9+34= 38+8= 17-14=14-3= 87-53= 87-50= 75-46=42-9= 62-5= 87-61 = 87-42=50-8= 42-14= 36-20= 9-6=38-18= 37-16= 17+57+18= 83+8+5=46+44+3= 1+3+94= 87+2+1= 58+36+2=36+10+51= 37+37+12= 76+15+1= 31+17+12=41+35+4= 18+17+55= 15+47+27= 73+24+2=62+34+3= 17-14-2= 83-71-11 = 87-50-35=46-22-15= 99-46-26= 87-42-30= 58-12-30=36-20-6= 54-26-22= 37-16-5= 76-67-1 =31-3-24= 18-11-3= 15-7-7= 73-46-11 =4-1+17= 66+27-52= 20-5+28= 62-39+7=91+3-92= 61-43+29= 89-77+45= 27-4+68=15-2+52= 51-14+13= 15-4+69= 76+10-75= 12+12-3= 10+32-9= 68-24++41 = ()+19=8529+( )=100 36+( )=46 44+( )=83 ()+55=96 ()-20=46 ()-5=18 83-( )=35 81-( )=10 ()-78=3 66+19+( )=92 23+( )+3=72 ()+10+50=96 81+( )+7=93 ()+13+20=74 66-20-( )=25 23-( )-17=1 ()-16-5=15 81-( )-2=8 ()-27-1=13 10-3+( )=9 36+( )-23=30 44-( )+1=10 ()-27+56=70 ()+1-11=15 100以内加减混合运算时间：分秒46+22= 25+3= 66+28= 66+仁32+32= 69+3= 10+70= 77+19=13+27= 10+86= 49+32= 52+6=61+11= 19+62= 87+6= 46-36=25-3= 66-29= 32-28= 69-25=77-67= 13-2= 10-6= 49-36=52-50= 61-11 = 19-15= 87-23=66-52= 20-11 = 46+22+25= 66+1+18=80+9+9= 10+70+17= 87+8+4= 10+86+3=25+2+67= 61+11+7= 23+22+14= 19+22+32=87+6+2= 8+58+2仁76+17+5= 6+84+5=86+6+1= 46-36-5= 53-45-4= 66-29-29=80-9-37= 87-65-15= 10-6-3= 25-2-16=61-11-19= 23-20-2= 91-55-7= 9-5-3=19-16-2= 87-59-23= 76-65-3= 86-64-4=98-95+69= 96+1-42= 80-9+27= 60+17-67=9-3+12= 25-2+36= 58-51+29= 29+7-4=91+7-37= 86+1-83= 67-42+47= 8+58-仁6-4+43= 28-12+39= 72+18-20= 57+( )=7982+( )=92 31+( )=86 87+( )=95 17+( )=5057-( )=17 82-( )=2 31-( )=6 ()-84=1551-( )=23 ()+5+40=92 28+( )+10=71 74+24+( )=100 ()+25+7=51 ()+4+仁41 ()-28-6=13 68-28-( )=36 43-()-仁10 ()-12-仁10 27-( )-8=7 65-39+( )=71 ()+1-19=44 43-( )+65=76 ()-24+17=29 91-( )+8=77。

82+15=23+74=36+20=6+66=50+26=30+17=20+63=67+25=8+66=23+76=53+35=57+40=28+5=67+21=18+45=82-28=23-22=36-21=6-4=50-26=30-17=20-13=67-36=8-2=23-10=53-22=96-95=57-39=28-21=67-33=6+66+22=26+24+27= 20+73+3=31+57+6=14+36+37=57+40+1=18+45+15=43+35+11=68+5+2=78+7+12=82+11+6=90+5+4=12+54+13=20+53+24= 13+3+4=82-28-33=6-4-1=26-12-3=20-13-3=31-6-12=23-10-6=14-2-11=57-39-4=93-26-33=18-9-6=43-20-13=68-61-5=78-39-24=82-61-20=90-15-29=61+29-76=19+77-6=78-22+27=60-40+72=22+50-47=80+2-70=80+13-19=61+26-69=51+38-84=98+1-33=11-7+75=29+33-52=22-17+30=78+19-34=64+8-19=33+()=46 29+()=532+()=841+()=8163+()=95 33-()=2329-()=252-( )=1()-9=7( )-40=1633+()+26=7281+()+2=10016+()+2=89 86+3+( )=9563+15+( )=9033-( )-2=21()-12-70=9 36-()-22=1263-9-( )=220-2-( )=16()+31-17=54 2-1+()=3816+()-51=3620-2+()=5510+()-5=114+23=70+2=14+16=15+37=42+11=29+21=88+11=28+61=55+14=64+30=19+69=40+34=78+10=29+33=30+10=4-3=70-22=14-4=15-7=42-35=29-8=95-85=88-87=28-21=55-49=64-36=19-9=40-14=78-48=29-10=4+23+42=62+30+7=15+37+10=17+15+2=47+36+16=55+14+27=40+34+14=84+2+4=10+37+45=22+9+36=19+42+16=67+28+2=44+40+5=80+10+9=50+37+1=62-18-36=15-7-5=17-5-10=95-85-8=47-26-7=82-65-9=40-14-14=84-13-33=78-54-10=79-71-7=18-1-12=22-13-3=19-11-3=44-12-10=80-10-69=55+38-33=35-6+38=91-21+26=87-86+16=80-20+30=14-4+22=46-19+29=85-69+70=80-21+33=42+5-2=10-4+16=85-28+27=17+45-24=57+1-2=89-82+64=()+9=6896+()=9798+()=10057+()=9721+()=28 ( )-48=1196-()=7098-()=6757-()=5281-()=74()+9+29=9734+50+( )=9873+3+()=93 21+()+71=99()+30+5=53( )-48-7=434-1-( )=673-50-( )=146-( )-12=3243-8-()=1138+56-()=13 98-31+( )=9719+15-( )=5( )+30-4=44()-32+61=7171+9=27+38=18+49=18+2=68+19=58+39=45+9=35+54=96+1=75+16=39+2=75+13=41+33=71+4=13+29=86-62=27-1=18-17=68-55=9-2=45-15=54-25=89-87=27-12=16-13=37-17=38-11=50-21=27-10=54-20=80+7+9=18+49+20=6+36+57=45+5+4=35+54+9=27+65+7=39+2+40=38+21+14=71+4+13=54+14+12=27+46+3=83+1+4=64+5+2=71+22+6=9+68+11=86-62-11=80-47-25=9-2-4=45-24-4=75-16-47=37-17-18=41-14-14=27-10-5=72-6-19=43-24-17=97-93-3=65-52-4=51-24-14=38-19-7=42-28-13=82+17-46=6+29-25=93-68+41=38+34-53=30+35-33=34-24+48=67-23+20=86+2-31=92+6-28=13-8+8=52-47+49=56-35+76=77+11-79=36+38-63=38+36-56=()+6=100 ()+26=9923+()=3788+()=90()+22=79 ()-2=92()-30=4323-()=2288-()=62()-55=223+14+( )=8550+36+( )=9721+()+16=94 ()+77+11=8919+()+47=6894-()-7=8573-69-()=1 ( )-34-16=1336-()-7=7( )-9-6=60()+5-65=35 23+14-( )=16()+12-13=6218-()+62=68()+77-24=5482+11=49+36=21+68=83+9=81+13=40+31=80+13=62+33=71+4=31+7=87+4=93+1=53+28=45+35=93+3=82-37=49-15=21-16=83-66=81-17=40-11=80-33=62-21=99-29=71-47=31-16=87-66=93-18=53-26=45-40=82+11+5=56+37+2=83+9+2=80+13+5=73+11+13=71+4+6=91+1+5=93+1+1=86+11+1=93+3+1=55+25+7=36+48+14=77+3+12=62+5+32=18+50+15=82-37-24=56-17-19=83-66-7=40-11-23=13-7-3=99-29-51=87-66-18=72-25-28=45-40-3=45-27-7=6-4-1=25-2-13=60-22-10=5-2-2=95-62-7=45+24-57=9+43-1=53-11+33=54-19+56=95-20+5=78-54+1=48+23-21=3+48-45=6+2-4=30+13-4=6+71-34=92-72+49=92+6-44=64-31+5=86+11-95=19+()=82 ()+21=9859+()=74()+10=4328+()=5119-()=14()-38=3959-( )=19()-15=1828-()=22()+63+11=93()+33+5=7333+()+5=83 28+()+43=94()+35+37=97()-5-10=4()-19-8=833-()-12=1828-( )-15=7()-1-46=36()+34-23=47 ()+15-14=6078-()+4=23()+35-45=1587-()+11=7763+10=59+39=51+28=26+26=51+11=24+14=79+17=92+4=22+6=71+16=50+22=22+49=83+5=88+9=66+1=63-31=59-47=51-5=26-2=51-2=24-2=79-78=92-77=22-16=71-62=50-22=22-17=83-38=88-45=66-31=63+10+7=44+43+8=26+26+39=59+5+2=79+17+2=1+38+18=71+16+11=72+26+1=83+5+8=65+31+1=85+7+7=34+33+22=34+55+1=37+7+41=20+29+13=63-31-30=44-23-14=26-2-15=59-27-23=72-22-25=83-38-23=65-11-37=85-27-47=34-1-22=34-3-14=37-26-8=20-9-10=71-17-13=13-4-8=98-61-20=17-1+36=69+29-86=59+5-47=13-2+4=72-15+17=22+49-39=88+9-28=85+7-11=17+59-58=70-57+85=20-9+5=31+55-79=21-19+20=43+29-43=53-48+69=30+()=69 70+()=83()+11=8436+( )=6023+()=100 30-()=2370-()=69()-4=9245-()=2184-()=6786+()+4=98()+70+4=9764+()+2=93 ( )+54+22=100()+60+5=7186-( )-9=2( )-8-7=890-83-( )=552-()-7=798-21-( )=6510-()+13=15专业资料36+22-()=3964+()-77=1458+()-81=117-6+()=34100 以内加减混合运算时间：分秒85+4=24+37=32+64=97+2=42+10=16+77=89+2=96+2=29+70=28+48=1+74=5+28=49+49=88+11=18+53=85-74=24-13=32-15=97-63=16-14=89-65=96-17=29-14=28-4=5-3=49-25=88-55=18-1=19-10=97-95=85+4+9=73+22+2=72+24+3=81+15+1=28+48+9=78+7+3=49+49+1=87+4+1=19+44+20=31+31+30=93+1+1=72+15+7=54+13+14=2+58+30=39+6+30=85-74-9=73-31-3=97-63-14=72-8-57=81-54-11=28-4-9=78-47-10=49-25-8=87-13-17=19-10-6=31-18-5=46-8-21=93-60-25=54-37-7=65-10-30=16-10+11=20+33-17=93-79+84=96-63+59=62-57+7=93+4-70=52-9+33=15-12+92=89+6-53=53+30-3=33+63-89=12+30-6=2+47-35=70+28-91=57+20-31=()+84=85()+3=7492+()=9917+()=71()+17=38()-13=6()-44=24()-28=16()-16=115-( )=13()+84+6=9161+()+24=89()+26+24=94 21+17+()=8847+18+( )=97()-1-4=6652-40-()=9专业资料92+7-()=7817+63-( )=6347+18-()=5423+()-44=21100 以内加减混合运算时间：分秒25+63=43+1=94+5=15+10=95+4=90+2=82+11=20+27=71+25=26+61=21+64=67+12=76+15=22+37=86+8=25-13=43-4=94-57=15-5=95-29=90-2=82-77=20-7=71-1=26-7=21-17=67-12=76-55=22-1=86-20=25+63+7=34+50+14=15+10+20=7+23+25=26+61+10=66+23+1=76+15+4=67+5+22=15+81+3=36+46+6=36+59+2=84+2+11=13+10+26=37+41+8=54+20+5=25-13-7=34-24-3=15-5-5=84-50-20=66-1-25=76-55-19=67-50-10=85-73-10=15-1-12=36-1-8=84-12-55=13-3-3=37-30-3=87-26-24=54-38-8=25+36-44=83+12-74=87+2-18=92+3-78=55+4-40=31-10+12=81+17-17=75-16+11=60+24-82=13-6+25=67+17-43=34+64-72=65-62+43=27-18+3=66+9-14=()+5=94()+14=4455+( )=66()+30=76()+39=69 ()-29=60()-10=90()-17=20()-18=25()-4=24()+8+53=983+( )+5=9930+()+8=77 79+()+6=99()+12+15=49( )-29-21=3910-3-( )=5()-47-5=3()-4-1=2378-13-()=2679+()-81=3专业资料( )+8-41=446-( )+60=10078+16-( )=51()-32+61=65100 以内加减混合运算时间：分秒28+68=6+27=96+2=54+34=2+42=53+20=81+8=15+43=65+6=35+15=81+11=59+32=11+55=9+72=72+3=99-61=28-8=6-1=96-31=54-18=53-16=96-13=81-77=15-3=65-51=35-5=81-26=59-29=11-8=9-2=28+58+9=96+2+1=30+52+16=53+20+13=33+8+38=15+43+15=11+53+3=81+11+2=43+41+6=9+72+10=59+12+16=68+10+12=15+10+30=49+49+1=53+37+4=99-61-10=28-22-1=96-31-64=30-2-14=53-16-17=33-15-14=15-3-9=81-26-49=43-25-4=9-2-5=59-42-4=68-33-32=49-36-1=53-22-30=31-27-3=89+10-9=63-8+17=4-2+19=26+8-19=91-23+28=43+9-24=12+27-7=37+6-35=29-19+86=48+28-42=95-37+4=85+8-67=22-9+46=20+28-16=38-4+59=8+()=9210+()=6276+()=83( )+42=7914+()=888-()=210-()=276-()=63()-20=1714-()=2( )+16+14=9330+()+2=100()+26+10=92专业资料67+()+3=9241+()+16=96()-14-27=2230-( )-7=22 71-34-( )=1593-()-15=6()-4-11=2434+( )-21=42 60+()-36=34( )-12+48=92()-23+24=84( )+68-19=70100 以内加减混合运算时间：分秒62+16=28+7=81+13=24+8=95+4=85+13=2+60=5+43=15+4=57+15=11+87=38+7=47+12=35+58=16+31=62-56=28-23=81-34=95-49=85-68=5-3=15-4=57-38=99-14=11-6=38-11=47-12=35-8=16-3=94-51=62+16+2=23+39+32=24+8+67=49+31+3=2+60+7=68+16+8=57+15+27=2+13+30=38+7+47=16+31+49=24+46+13=58+30+10=38+14+2=10+44+12=63+2+6=62-56-2=23-9-10=49-47-1=68-3-49=57-38-14=38-11-22=99-79-18=16-3-8=24-14-3=94-22-41=58-40-10=63-10-17=90-66-4=96-75-17=58-46-9=26+18-2=87+3-85=8-5+35=4+85-79=97-73+49=76-54+69=18+14-26=25-19+6=85+5-66=54-46+32=75-9+26=59+34-49=66-23+40=70-44+73=23-22+69=()+26=5791+()=9832+()=34()+3=7219+()=79 ( )-77=20( )-2=132-( )=6()-2=256-()=43+84+()=94()+69+8=8069+()+1=73专业资料13+()+8=2694+3+()=9897-77-( )=8( )-21-6=56 ( )-14-27=3768-6-( )=5484-37-()=1049+12-()=58 32+7-()=1069-( )+54=80( )-17+14=3634-18+()=92100 以内加减混合运算时间：分秒30+4=79+18=20+38=76+23=66+31=79+16=66+5=65+3=89+10=88+9=16+1=3+12=93+2=31+30=74+2=30-4=79-34=20-18=76-55=66-43=79-1=66-53=65-48=89-42=88-25=16-2=3-2=33-9=28-6=30-20=30+4+39=9+79+10=83+12+2=66+5+10=88+9+2=45+48+3=28+10+42=74+2+13=38+29+22=35+1+15=63+22+11=79+3+5=53+42+2=66+12+8=17+74+3=30-4-13=76-55-8=83-40-4=98-35-38=88-25-2=33-9-4=70-31-18=25-8-1=59-33-21=56-24-23=70-36-29=91-72-16=11-4-5=44-30-1=17-3-3=4+27-13=58+8-65=83-40+13=53-1+6=19-9+15=45-23+20=33+16-2=30-20+40=79+18-55=86-53+29=59+11-5=28+59-54=79-19+1=11+56-37=82-41+14=52+()=70 ()+36=5885+()=9013+()=6399+()=100 ()-33=62( )-53=1151-()=4482-()=6996-()=1394+()+4=9934+3+()=6136+()+28=97专业资料6-4-( )=1( )-6-32=1366-( )-1=1084-82+( )=51 24-( )+35=4286-42+( )=7466-( )+86=9774+( )-31=61100 以内加减混合运算时间：分秒57+25=71+28=47+46=59+11=2+59=94+3=63+35=56+22=1+34=86+7=60+21=18+64=65+4=5+70=31+5=57-29=71-31=47-7=59-39=2-1=94-33=63-32=56-18=86-61=60-41=18-4=65-19=31-16=18-16=91-57=57+25+9=28+7+27=59+11+12=63+35+1=94+1+1=86+7+5=21+71+7=65+4+13=55+11+4=18+58+3=33+32+4=45+23+1=1+27+51=64+19+10= 48+17+19=57-29-3=28-15-1=59-39-2=83-42-8=63-32-3=94-3-16=86-61-10=21-10-1=65-19-1=55-36-13=18-16-1=33-21-3=93-27-46=45-23-20=64-52-4=98+1-67=46+33-42=36+17-38=65+14-5=80-40+3=56+33-6=98-52+50=49+13-48= 40-9+66=76+2-52=72+20-30=31+17-18= 42+20-41=21+78-50=64-59+26=44+()=57 80+()=95( )+16=4296+()=991+()=4344-()=4280-()=77( )-11=1596-()=56 ( )-65=3144+()+8=6570+()+6=981+()+36=79专业资料27+47+( )=8626+34+( )=8544-( )-8=3476-( )-3=27 ()-36-12=296-( )-30=1()-31-38=4()+2-94=6 ()-11+69=84( )+8-65=35()+8-26=55()+11-43=35100 以内加减混合运算时间：分秒36+35=42+27=41+19=18+30=14+22=13+77=23+19=57+29=14+84=84+14=35+55=92+3=75+13=73+15=4+17=36-30=42-7=41-20=18-12=14-2=23-13=57-40=84-7=35-30=92-13=75-38=73-26=35-15=4-3=8-4=36+35+25=18+30+30=30+43+5=23+19+29=65+4+29=60+32+3=75+13+5=24+51+10=4+17+18=73+21+2=57+24+15=79+17+2=6+11+76=81+6+12=40+13+18=36-30-4=75-16-19=30-23-2=23-13-7=65-24-37=60-32-9=75-38-27=73-4-68=57-14-30=79-31-38=81-11-3=64-8-51=40-13-13=23-21-1=48-3-8=31+65-12=47+1-15=59-27+59=55-22+58=47+38-69=79-63+21=8+24-25=17-7+79=96-16+15=28-20+21=17+43-16=54+4-37=68+13-70=47-20+69=10+12-13=28+()=8010+()=5517+()=4455+()=98()+11=8428-()=1310-()=217-()=1555-()=21()-29=4419+()+5=9089+()+3=975+31+()=69 ()+67+18=90( )+17+10=9719-( )-10=389-( )-24=32 5-1-( )=311-( )-1=548-1-()=3773+2-()=17 17+( )-49=2679+()-19=69( )+17-73=1476-66+()=39 100 以内加减混合运算时间：分秒82+9=88+4=71+17=65+5=70+24=45+4=56+42=54+36=57+22=2+46=51+2=56+26=76+5=62+36=59+17=82-25=65-16=22-19=40-30=94-23=9-5=30-29=63-62=94-69=35-17=37-14=88-55=78-54=86-26=57-32=82+9+5=71+17+1=40+30+24=45+4+50=54+36+7=35+37+21=2+46+15=78+16+4=76+5+13=92+3+3=75+5+4=12+45+31=6+42+12=20+76+1=53+6+31=82-25-56=92-16-73=71-16-30=40-30-4=45-39-2=54-32-17=35-17-3=78-54-22=76-25-26=92-19-21=75-55-4=94-23-70=12-1-10=94-39-53=6-2-3=5+75-20=78+3-38=97+2-49=81-33+3=20+26-45=87+2-38=82-68+22=44-25+31=91+1-88=69+4-13=84-72+16=27+10-23=30+69-79=74-62+12=75-70+73=()+49=9633+( )=84( )+26=4968+( )=97()+54=62 ( )-18=2933-( )=23( )-21=268-( )=61()-4=4()+51+16=10024+5+()=42( )+16+2=96 ()+9+31=93()+7+15=9547-( )-24=597-4-( )=66 11-()-1=3()-21-4=28( )-55-3=1513+()-82=12 23-()+38=40()+16-91=376-20+()=6277+()-41=54 100 以内加减混合运算时间：分秒4+36=34+17=78+21=80+2=57+6=16+15=19+63=76+11=19+15=34+18=89+3=79+12=34+19=53+23=18+15=4-3=34-9=78-27=80-62=57-1=19-11=76-59=19-13=34-30=89-23=79-67=34-17=53-26=18-9=35-14=4+36+54=91+1+4=80+2+17=30+46+3=19+63+4=47+32+3=34+18+33=2+37+11=34+19+35=69+3+9=35+14+50=59+15+13=71+22+6=33+4+9=49+2+20=91-89-1=80-62-17=19-11-6=47-41-3=34-30-1=34-17-15=69-53-4=35-14-20=59-14-23=85-40-15=71-49-17=33-12-9=41-12-6=49-12-10=12-2-9=52+18-51=61-28+18=30+46-27=94-88+49=17-2+64=2+37-30=51-32+31=49+41-14=59+15-3=20-11+71=33-12+31=95-86+33=55-4+13=43-24+80=12-2+9=()+20=8091+( )=99( )+7=63()+1=9794+( )=96 ( )-12=4891-( )=2()-6=50()-56=4094-( )=4065+15+()=93( )+59+18=93()+22+17=75 15+43+( )=7064+4+()=8565-28-( )=25()-2-6=8 ()-30-5=1()-75-1=2325-3-( )=1771+()-71=13 ()+23-30=11()+27-57=963+34-( )=3926-()+48=73 100 以内加减混合运算时间：分秒21+17=48+9=40+5=56+22=55+3=28+60=6+12=47+15=52+41=58+22=34+40=91+1=31+6=36+14=89+10=21-1=48-5=40-25=99-41=56-54=79-58=55-23=28-12=6-2=87-2=47-38=52-9=58-26=34-30=91-78=21+17+40=45+5+35=78+11+4=6+12+27=4+19+55=52+41+1=4+2+52=91+1+3=77+2+11=81+14+1=54+40+5=29+38+12=54+28+12=51+13+10=21+41+9=21-1-8=99-41-36=78-43-14=6-2-3=52-9-28=91-78-4=77-24-10=89-37-9=89-80-5=72-11-9=81-48-23=54-20-33=29-18-1=54-52-1=51-2-11=86+12-1=85-39+23=78-43+44=92+3-3=40+46-19=47+15-42=58+22-34=91+1-3=36-2+19=17+30-4=89+3-88=72+15-64=42-8+30=25+29-45=26-10+46=36+( )=3785+()=9660+()=86( )+42=82()+24=4936-()=1485-()=1060-( )=13()-19=21()-17=836+1+( )=8647+()+8=79()+31+26=91 27+( )+11=9582+()+1=8736-22-( )=295-5-( )=21 ()-4-14=1627-()-11=634-18-()=910+61-( )=5 61-48+( )=85( )+24-44=7( )-22+36=49()-27+4=56 100 以内加减混合运算时间：分秒17+14=30+28=16+69=31+7=82+7=98+1=17+1=9+87=89+8=81+10=16+16=93+4=83+9=71+6=35+24=71-30=93-91=47-33=5-3=94-21=68-13=17-2=59-2=21-9=30-15=87-33=76-26=39-38=38-30=20-11=71+3+3=20+67+9=5+3+34=68+27+2=43+35+17=21+14+50=55+17+1=76+18+3=55+34+3=51+23+24=7+1+40=29+38+10=97+1+1=45+10+12=77+5+12=71-30-6=20-7-9=5-3-1=68-13-27=43-35-2=21-9-10=55-12-21=76-26-5=55-4-5=38-30-1=51-19-17=26-12-8=29-9-15=45-25-17=77-69-6=72-25+16=28+45-68=63-35+52=45+27-31=21-17+27=55-12+12=2+7-6=41+6-5=51+23-8=4+58-49=88-33+23=97+1-38=45+2-9=24-17+32=56+21-15=()+8=81 ()+6=4413+( )=84( )+14=38()+20=46 ()-41=32( )-19=1913-( )=10()-20=457+19+()=9747+4+()=5673-()-5=2775-( )-45=27 14-( )-2=126-( )-5=16()-61-17=10()-43+31=63 13+71-()=6216-4+()=15()-61+67=94()-6+41=42 100 以内加减混合运算时间：分秒83+7=61+20=67+13=3+53=74+23=40+33=3+25=27+45=82+6=93+2=95+2=92+7=44+11=92+6=32+18=83-39=61-1=67-26=3-1=74-33=40-13=3-2=27-3=82-70=93-89=95-87=92-87=44-11=92-48=32-16=83+7+1=27+63+6=3+53+34=11+40+17=3+25+43=10+62+16= 52+32+14=44+11+2=72+4+6=69+23+5=42+31+24=89+8+2=52+21+1=27+65+6=61+34+3=83-39-33=27-24-1=11-7-2=10-2-1=93-89-2=52-44-7=44-11-5=72-12-30=69-16-17=42-3-30=99-73-4=47-35-9=35-27-1=45-5-12=21-16-2=67-60+15=4-2+72=43+12-39=88-66+42=38-20+32=91+6-53=83-13+13=43-2+21=48-31+82=51-40+69=13+16-2=78-28+35=3+71-39=66-7+31=5-3+71=10+()=90 82+()=83( )+16=9428+( )=3875+()=96 10-()=382-( )=71( )-72=628-()=10( )+21+3=9935+()+17=96( )-7-1=2( )-25-4=5817-7-( )=6()-7-9=542-( )-2=338-()+30=65 78-()+33=3961-()+73=96()+18-32=91+14-()=5 100 以内加减混合运算时间：分秒45+50=61+34=42+51=78+14=23+29=52+15=36+8=67+2=35+29=82+17=68+19=50+18=80+8=56+26=75+19=45-10=61-40=42-25=78-6=62-58=23-7=52-47=36-9=67-6=35-9=82-55=68-52=50-18=80-68=56-50=45+50+1=22+2+57=78+14+7=30+13+33=52+15+28=45+37+5=35+29+14=43+53+2=50+18+23=28+44+22=8+62+13=73+7+6=43+20+26=79+12+7=21+29+45=45-10-26=22-10-1=78-6-46=30-3-6=52-47-1=45-12-2=35-9-6=43-35-4=50-18-23=28-20-1=75-44-4=8-4-2=73-16-31=43-23-8=79-47-29=5-1+58=81+7-14=30-3+18=43+46-22=59+40-43=43+53-40=68-12+24=58-9+17=8-4+37=71-23+27=28-7+47=21-7+49=83-17+29=83+3-77=5-2+10=()+5=8621+()=2332+()=8342+()=7030+()=63 ( )-28=5321-()=1932-()=1242-()=1530-( )=2740+57+( )=9846+()+15=7580+()+7=99 33+55+()=9643+()+10=6340-32-()=646-()-5=1 95-63-()=2373-()-4=158-()-2=5( )-11+2=23 66+( )-83=1180+( )-47=458+( )-2=6190+6-( )=18 100 以内加减混合运算时间：分秒95+4=73+22=51+10=51+21=68+30=8+74=29+16=75+6=11+38=15+13=56+24=77+21=3+30=51+43=87+2=95-69=73-2=51-4=99-3=51-6=68-55=8-7=29-28=85-5=75-31=11-10=15-3=56-8=77-17=3-2=28+47+14=8+74+11=4+89+6=75+6+6=56+24+17=63+19+2= 13+70+10=11+45+1=14+42+1=56+8+23= 53+16+6=7+91+1=74+2+6=83+1+14= 44+19+2=95-69-17=28-19-1=99-3-59=37-25-11=4-2-1=75-31-27=84-35-8=56-8-13=63-30-5=97-73-15=11-5-1=14-6-3=56-12-35=53-21-4=7-5-1=87-25+7=48+40-71=17-3+37=97-10+4=36-20+29=55+32-82=50+44-71=79+8-31=73+2-54=80-55+20=45+4-12=29+8-15=63+33-7=24-21+22=10-4+5=64+()=80 54+()=6768+()=9580+()=8299+()=100 64-()=1554-()=3268-()=3380-()=1899-( )=21( )+16+13=93()+18+40=8949+33+( )=95 1+65+()=6750+8+( )=76()-49-13=2( )-20-2=949-24-()=2399-()-19=242-8-( )=2666-()+27=53 ( )-35+48=8111-()+3=1042-8+( )=1001+7-()=4 100 以内加减混合运算时间：分秒78+5=88+6=10+19=77+17=47+39=79+12=4+39=89+10=72+15=9+28=49+48=68+11=52+17=63+11=4+15=78-47=88-74=10-9=77-65=47-35=79-13=96-61=22-16=4-1=89-32=72-15=9-3=49-35=68-67=52-37=78+5+13=58+2+19=77+17+3=68+19+6=51+7+21=49+48+2=87+7+5=63+11+2=48+4+15=16+40+6=95+3+1=63+1+11=35+32+4=6+66+23=10+81+8=78-47-11=58-24-9=77-65-3=79-13-10=97-35-24=4-1-2=9-3-3=89-19-37=52-37-13=68-42-20=4-2-1=64-37-17=48-5-27=52-16-18=96-79-2=57+42-63=39+36-7=79-13+18=4+39-10=72-15+26=49-35+68=52+17-49=94-42+15=64-37+66=77+18-94=35+32-52=96+2-52=70+28-96=37-36+78=88-20+27=64+()=8950+( )=791+( )=83()+8=8617+()=54( )-78=15( )-7=3()-70=20()-4=10专业资料62-()=3835+24+()=6932+()+2=6512+()+46=91 ( )+66+2=9950+47+()=100()-29-28=3765-22-()=40 30-( )-2=15()-84-9=376-51-()=22()-3+3=9541-()+16=43()-81+88=96()-4+23=93()+18-9=90100 以内加减混合运算时间：分秒15+16=43+4=63+15=42+14=90+5=42+20=52+24=12+50=49+41=43+42=40+15=43+10=5+36=57+7=29+21=15-6=43-2=63-29=42-16=90-55=42-10=52-4=12-6=49-45=94-26=43-16=40-15=43-42=5-1=57-51=15+16+45=44+35+8=42+14+30=45+27+24=52+24+16=54+43+2=45+10+15=43+10+35=21+25+27=29+21+39=61+9+24=10+30+49=81+16+1=49+39+6=35+8+36=42-16-6=45-32-2=52-4-40=54-5-45=94-26-43=45-20-5=21-13-3=29-26-2=97-28-54=61-38-7=81-72-4=49-39-2=55-52-1=21-7-1=11-2-1=35+52-69=88+11-82=31+63-91=42-19+42=59-7+28=22-8+62=49+29-69=95+1-34=49+9-34=87+4-3=81+10-15=18-15+41=85+2-11=62-52+39=56-13+30=92+( )=945+()=87()+9=88()+16=85()+25=8992-()=375-()=2()-37=47()-67=2专业资料( )-28=365+82+()=99()+31+38=10069+16+( )=91 44+( )+6=5452+31+()=96()-55-13=2499-( )-56=27 79-( )-1=7( )-80-5=1010-( )-1=191+( )-48=45 84-37+( )=4869+16-()=4010+( )-72=1( )+3-2=82 100 以内加减混合运算时间：分秒75+4=17+77=85+4=98+1=87+6=11+82=22+12=55+18=49+42=16+29=46+51=18+39=9+41=10+74=2+59=75-4=17-12=85-19=98-42=87-63=11-4=22-18=55-8=49-13=16-15=46-9=18-3=10-4=2-1=51-11=75+4+2=28+57+4=91+2+5=22+12+41=33+57+4=16+29+51=55+33+3=9+41+10=84+9+3=51+30+18=40+15+43=30+57+9=7+45+30=77+14+3=1+34+21=75-4-2=28-25-1=98-42-3=91-2-82=33-18-9=55-43-3=84-38-35=51-11-32=40-15-3=30-17-9=77-68-3=66-20-17=64-45-17=91-80-4=43-34-1=85-9+7=57-30+70=65+9-13=30-5+30=19-2+30=87+4-85=15+8-10=10+54-59=10-8+83=80-2+4=42-41+46=33+38-63=15-7+62=8-1+47=74+16-80=38+()=97 47+()=52( )+17=3666+( )=7567+()=77 38-()=3547-( )=27( )-14=566-()=18专业资料67-( )=2538+( )+3=10080+()+3=9174+10+()=94 41+48+()=9260+34+()=9838-( )-4=3180-( )-29=14 97-2-()=71( )-42-5=2066-27-( )=791-39+()=54 ( )-14+55=6074-34+()=5166+9-()=5537+43-()=28 100 以内加减混合运算时间：分秒17+57=14+43=87+10=87+10=75+21=42+19=1+3=62+35=87+5=87+2=50+8=42+4=36+10=9+34=38+8=17-14=14-3=87-53=87-50=75-46=42-9=62-5=87-61=87-42=50-8=42-14=36-20=9-6=38-18=37-16=17+57+18=83+8+5=46+44+3=1+3+94=87+2+1=58+36+2=36+10+51=37+37+12=76+15+1=31+17+12=41+35+4=18+17+55=15+47+27=73+24+2=62+34+3=17-14-2=83-71-11=87-50-35=46-22-15=99-46-26=87-42-30=58-12-30=36-20-6=54-26-22=37-16-5=76-67-1=31-3-24=18-11-3=15-7-7=73-46-11=4-1+17=66+27-52=20-5+28=62-39+7=91+3-92=61-43+29=89-77+45=27-4+68=15-2+52=51-14+13=15-4+69=76+10-75=12+12-3=10+32-9=68-24+41=()+19=8529+( )=10036+( )=4644+()=83()+55=96 ( )-20=46( )-5=1883-()=3581-( )=10专业资料()-78=366+19+( )=9223+()+3=72()+10+50=96 81+()+7=93( )+13+20=7466-20-()=2523-( )-17=1 ()-16-5=1581-()-2=8()-27-1=1310-3+( )=936+()-23=3044-()+1=10()-27+56=70()+1-11=15100 以内加减混合运算时间：分秒46+22=25+3=66+28=66+1=32+32=69+3=10+70=77+19=13+27=10+86=49+32=52+6=61+11=19+62=87+6=46-36=25-3=66-29=32-28=69-25=77-67=13-2=10-6=49-36=52-50=61-11=19-15=87-23=66-52=20-11=46+22+25=66+1+18=80+9+9=10+70+17=87+8+4=10+86+3=25+2+67=61+11+7=23+22+14=19+22+32=87+6+2=8+58+21=76+17+5=6+84+5=86+6+1=46-36-5=53-45-4=66-29-29=80-9-37=87-65-15=10-6-3=25-2-16=61-11-19=23-20-2=91-55-7=9-5-3=19-16-2=87-59-23=76-65-3=86-64-4=98-95+69=96+1-42=80-9+27=60+17-67=9-3+12=25-2+36=58-51+29=29+7-4=91+7-37=86+1-83=67-42+47=8+58-1=6-4+43=28-12+39=72+18-20=57+()=7982+()=9231+()=8687+()=9517+()=5057-()=1782-()=231-()=6()-84=15专业资料51-()=23()+5+40=9228+()+10=7174+24+()=100 ()+25+7=51()+4+1=41()-28-6=1368-28-( )=3643-()-1=10( )-12-1=1027-()-8=765-39+()=71 ()+1-19=4443-( )+65=76()-24+17=2991-( )+8=77。

20 道人教版一年级下册100 以内的加减法混合口算题一、先加后减1. 35 + 20 - 10 = 45-解析：先算35 + 20 = 55，再算55 - 10 = 45。

2. 42 + 30 - 20 = 52-解析：42 + 30 = 72，72 - 20 = 52。

3. 28 + 40 - 30 = 38-解析：28 + 40 = 68，68 - 30 = 38。

二、先减后加4. 56 - 20 + 10 = 46-解析：先算56 - 20 = 36，再算36 + 10 = 46。

5. 78 - 30 + 20 = 68-解析：78 - 30 = 48，48 + 20 = 68。

6. 65 - 10 + 30 = 85-解析：65 - 10 = 55，55 + 30 = 85。

三、有进位和退位的混合运算7. 38 + 27 - 15 = 50-解析：38 + 27 = 65，65 - 15 = 50。

个位8 + 7 = 15 向十位进1，十位3 + 2 + 1 = 6。

8. 46 + 35 - 28 = 53-解析：46 + 35 = 81，81 - 28 = 53。

个位6 + 5 = 11 向十位进1，十位4 + 3 + 1 = 8。

9. 57 - 38 + 26 = 45-解析：57 - 38 = 19，19 + 26 = 45。

个位7 不够减8 向十位借1，十位5 - 1 - 3 = 1。

四、整十数的混合运算10. 60 - 30 + 40 = 70-解析：60 - 30 = 30，30 + 40 = 70。

11. 80 + 10 - 40 = 50-解析：80 + 10 = 90，90 - 40 = 50。

12. 70 - 20 + 30 = 80-解析：70 - 20 = 50，50 + 30 = 80。

五、接近整十数的运算13. 48 + 32 - 20 = 60-解析：48 + 32 = 80，80 - 20 = 60。

82+15=23+74=36+20=6+66=50+26=30+17=20+63=67+25=8+66=23+76=53+35=57+40=28+5=67+21=18+45=82-28=23-22=36-21=6-4=50-26=30-17=20-13=67-36=8-2=23-10=53-22=96-95=57-39=28-21=67-33=6+66+22=26+24+27= 20+73+3=31+57+6=14+36+37=57+40+1=18+45+15=43+35+11=68+5+2=78+7+12=82+11+6=90+5+4=12+54+13=20+53+24= 13+3+4=82-28-33=6-4-1=26-12-3=20-13-3=31-6-12=23-10-6=14-2-11=57-39-4=93-26-33=18-9-6=43-20-13=68-61-5=78-39-24=82-61-20=90-15-29=61+29-76=19+77-6=78-22+27=60-40+72=22+50-47=80+2-70=80+13-19=61+26-69=51+38-84=98+1-33=11-7+75=29+33-52=22-17+30=78+19-34=64+8-19=33+()=46 29+()=532+()=841+()=8163+()=95 33-()=2329-()=252-( )=1()-9=7( )-40=1633+()+26=7281+()+2=10016+()+2=89 86+3+( )=9563+15+( )=9033-( )-2=21()-12-70=9 36-()-22=1263-9-( )=220-2-( )=16()+31-17=54 2-1+()=3816+()-51=3620-2+()=5510+()-5=114+23=70+2=14+16=15+37=42+11=29+21=88+11=28+61=55+14=64+30=19+69=40+34=78+10=29+33=30+10=4-3=70-22=14-4=15-7=42-35=29-8=95-85=88-87=28-21=55-49=64-36=19-9=40-14=78-48=29-10=4+23+42=62+30+7=15+37+10=17+15+2=47+36+16=55+14+27=40+34+14=84+2+4=10+37+45=22+9+36=19+42+16=67+28+2=44+40+5=80+10+9=50+37+1=62-18-36=15-7-5=17-5-10=95-85-8=47-26-7=82-65-9=40-14-14=84-13-33=78-54-10=79-71-7=18-1-12=22-13-3=19-11-3=44-12-10=80-10-69=55+38-33=35-6+38=91-21+26=87-86+16=80-20+30=14-4+22=46-19+29=85-69+70=80-21+33=42+5-2=10-4+16=85-28+27=17+45-24=57+1-2=89-82+64=()+9=6896+()=9798+()=10057+()=9721+()=28 ( )-48=1196-()=7098-()=6757-()=5281-()=74()+9+29=9734+50+( )=9873+3+()=93 21+()+71=99()+30+5=53( )-48-7=434-1-( )=673-50-( )=146-( )-12=3243-8-()=1138+56-()=13 98-31+( )=9719+15-( )=5( )+30-4=44()-32+61=7171+9=27+38=18+49=18+2=68+19=58+39=45+9=35+54=96+1=75+16=39+2=75+13=41+33=71+4=13+29=86-62=27-1=18-17=68-55=9-2=45-15=54-25=89-87=27-12=16-13=37-17=38-11=50-21=27-10=54-20=80+7+9=18+49+20=6+36+57=45+5+4=35+54+9=27+65+7=39+2+40=38+21+14=71+4+13=54+14+12=27+46+3=83+1+4=64+5+2=71+22+6=9+68+11=86-62-11=80-47-25=9-2-4=45-24-4=75-16-47=37-17-18=41-14-14=27-10-5=72-6-19=43-24-17=97-93-3=65-52-4=51-24-14=38-19-7=42-28-13=82+17-46=6+29-25=93-68+41=38+34-53=30+35-33=34-24+48=67-23+20=86+2-31=92+6-28=13-8+8=52-47+49=56-35+76=77+11-79=36+38-63=38+36-56=()+6=100 ()+26=9923+()=3788+()=90()+22=79 ()-2=92()-30=4323-()=2288-()=62()-55=223+14+( )=8550+36+( )=9721+()+16=94 ()+77+11=8919+()+47=6894-()-7=8573-69-()=1 ( )-34-16=1336-()-7=7( )-9-6=60()+5-65=35 23+14-( )=16()+12-13=6218-()+62=68()+77-24=5482+11=49+36=21+68=83+9=81+13=40+31=80+13=62+33=71+4=31+7=87+4=93+1=53+28=45+35=93+3=82-37=49-15=21-16=83-66=81-17=40-11=80-33=62-21=99-29=71-47=31-16=87-66=93-18=53-26=45-40=82+11+5=56+37+2=83+9+2=80+13+5=73+11+13=71+4+6=91+1+5=93+1+1=86+11+1=93+3+1=55+25+7=36+48+14=77+3+12=62+5+32=18+50+15=82-37-24=56-17-19=83-66-7=40-11-23=13-7-3=99-29-51=87-66-18=72-25-28=45-40-3=45-27-7=6-4-1=25-2-13=60-22-10=5-2-2=95-62-7=45+24-57=9+43-1=53-11+33=54-19+56=95-20+5=78-54+1=48+23-21=3+48-45=6+2-4=30+13-4=6+71-34=92-72+49=92+6-44=64-31+5=86+11-95=19+()=82 ()+21=9859+()=74()+10=4328+()=5119-()=14()-38=3959-( )=19()-15=1828-()=22()+63+11=93()+33+5=7333+()+5=83 28+()+43=94()+35+37=97()-5-10=4()-19-8=833-()-12=1828-( )-15=7()-1-46=36()+34-23=47 ()+15-14=6078-()+4=23()+35-45=1587-()+11=7763+10=59+39=51+28=26+26=51+11=24+14=79+17=92+4=22+6=71+16=50+22=22+49=83+5=88+9=66+1=63-31=59-47=51-5=26-2=51-2=24-2=79-78=92-77=22-16=71-62=50-22=22-17=83-38=88-45=66-31=63+10+7=44+43+8=26+26+39=59+5+2=79+17+2=1+38+18=71+16+11=72+26+1=83+5+8=65+31+1=85+7+7=34+33+22=34+55+1=37+7+41=20+29+13=63-31-30=44-23-14=26-2-15=59-27-23=72-22-25=83-38-23=65-11-37=85-27-47=34-1-22=34-3-14=37-26-8=20-9-10=71-17-13=13-4-8=98-61-20=17-1+36=69+29-86=59+5-47=13-2+4=72-15+17=22+49-39=88+9-28=85+7-11=17+59-58=70-57+85=20-9+5=31+55-79=21-19+20=43+29-43=53-48+69=30+()=69 70+()=83()+11=8436+( )=6023+()=100 30-()=2370-()=69()-4=9245-()=2184-()=6786+()+4=98()+70+4=9764+()+2=93 ( )+54+22=100()+60+5=7186-( )-9=2( )-8-7=890-83-( )=552-()-7=798-21-( )=6510-()+13=15专业资料36+22-()=3964+()-77=1458+()-81=117-6+()=34100 以内加减混合运算时间：分秒85+4=24+37=32+64=97+2=42+10=16+77=89+2=96+2=29+70=28+48=1+74=5+28=49+49=88+11=18+53=85-74=24-13=32-15=97-63=16-14=89-65=96-17=29-14=28-4=5-3=49-25=88-55=18-1=19-10=97-95=85+4+9=73+22+2=72+24+3=81+15+1=28+48+9=78+7+3=49+49+1=87+4+1=19+44+20=31+31+30=93+1+1=72+15+7=54+13+14=2+58+30=39+6+30=85-74-9=73-31-3=97-63-14=72-8-57=81-54-11=28-4-9=78-47-10=49-25-8=87-13-17=19-10-6=31-18-5=46-8-21=93-60-25=54-37-7=65-10-30=16-10+11=20+33-17=93-79+84=96-63+59=62-57+7=93+4-70=52-9+33=15-12+92=89+6-53=53+30-3=33+63-89=12+30-6=2+47-35=70+28-91=57+20-31=()+84=85()+3=7492+()=9917+()=71()+17=38()-13=6()-44=24()-28=16()-16=115-( )=13()+84+6=9161+()+24=89()+26+24=94 21+17+()=8847+18+( )=97()-1-4=6652-40-()=9专业资料92+7-()=7817+63-( )=6347+18-()=5423+()-44=21100 以内加减混合运算时间：分秒25+63=43+1=94+5=15+10=95+4=90+2=82+11=20+27=71+25=26+61=21+64=67+12=76+15=22+37=86+8=25-13=43-4=94-57=15-5=95-29=90-2=82-77=20-7=71-1=26-7=21-17=67-12=76-55=22-1=86-20=25+63+7=34+50+14=15+10+20=7+23+25=26+61+10=66+23+1=76+15+4=67+5+22=15+81+3=36+46+6=36+59+2=84+2+11=13+10+26=37+41+8=54+20+5=25-13-7=34-24-3=15-5-5=84-50-20=66-1-25=76-55-19=67-50-10=85-73-10=15-1-12=36-1-8=84-12-55=13-3-3=37-30-3=87-26-24=54-38-8=25+36-44=83+12-74=87+2-18=92+3-78=55+4-40=31-10+12=81+17-17=75-16+11=60+24-82=13-6+25=67+17-43=34+64-72=65-62+43=27-18+3=66+9-14=()+5=94()+14=4455+( )=66()+30=76()+39=69 ()-29=60()-10=90()-17=20()-18=25()-4=24()+8+53=983+( )+5=9930+()+8=77 79+()+6=99()+12+15=49( )-29-21=3910-3-( )=5()-47-5=3()-4-1=2378-13-()=2679+()-81=3专业资料( )+8-41=446-( )+60=10078+16-( )=51()-32+61=65100 以内加减混合运算时间：分秒28+68=6+27=96+2=54+34=2+42=53+20=81+8=15+43=65+6=35+15=81+11=59+32=11+55=9+72=72+3=99-61=28-8=6-1=96-31=54-18=53-16=96-13=81-77=15-3=65-51=35-5=81-26=59-29=11-8=9-2=28+58+9=96+2+1=30+52+16=53+20+13=33+8+38=15+43+15=11+53+3=81+11+2=43+41+6=9+72+10=59+12+16=68+10+12=15+10+30=49+49+1=53+37+4=99-61-10=28-22-1=96-31-64=30-2-14=53-16-17=33-15-14=15-3-9=81-26-49=43-25-4=9-2-5=59-42-4=68-33-32=49-36-1=53-22-30=31-27-3=89+10-9=63-8+17=4-2+19=26+8-19=91-23+28=43+9-24=12+27-7=37+6-35=29-19+86=48+28-42=95-37+4=85+8-67=22-9+46=20+28-16=38-4+59=8+()=9210+()=6276+()=83( )+42=7914+()=888-()=210-()=276-()=63()-20=1714-()=2( )+16+14=9330+()+2=100()+26+10=92专业资料67+()+3=9241+()+16=96()-14-27=2230-( )-7=22 71-34-( )=1593-()-15=6()-4-11=2434+( )-21=42 60+()-36=34( )-12+48=92()-23+24=84( )+68-19=70100 以内加减混合运算时间：分秒62+16=28+7=81+13=24+8=95+4=85+13=2+60=5+43=15+4=57+15=11+87=38+7=47+12=35+58=16+31=62-56=28-23=81-34=95-49=85-68=5-3=15-4=57-38=99-14=11-6=38-11=47-12=35-8=16-3=94-51=62+16+2=23+39+32=24+8+67=49+31+3=2+60+7=68+16+8=57+15+27=2+13+30=38+7+47=16+31+49=24+46+13=58+30+10=38+14+2=10+44+12=63+2+6=62-56-2=23-9-10=49-47-1=68-3-49=57-38-14=38-11-22=99-79-18=16-3-8=24-14-3=94-22-41=58-40-10=63-10-17=90-66-4=96-75-17=58-46-9=26+18-2=87+3-85=8-5+35=4+85-79=97-73+49=76-54+69=18+14-26=25-19+6=85+5-66=54-46+32=75-9+26=59+34-49=66-23+40=70-44+73=23-22+69=()+26=5791+()=9832+()=34()+3=7219+()=79 ( )-77=20( )-2=132-( )=6()-2=256-()=43+84+()=94()+69+8=8069+()+1=73专业资料13+()+8=2694+3+()=9897-77-( )=8( )-21-6=56 ( )-14-27=3768-6-( )=5484-37-()=1049+12-()=58 32+7-()=1069-( )+54=80( )-17+14=3634-18+()=92100 以内加减混合运算时间：分秒30+4=79+18=20+38=76+23=66+31=79+16=66+5=65+3=89+10=88+9=16+1=3+12=93+2=31+30=74+2=30-4=79-34=20-18=76-55=66-43=79-1=66-53=65-48=89-42=88-25=16-2=3-2=33-9=28-6=30-20=30+4+39=9+79+10=83+12+2=66+5+10=88+9+2=45+48+3=28+10+42=74+2+13=38+29+22=35+1+15=63+22+11=79+3+5=53+42+2=66+12+8=17+74+3=30-4-13=76-55-8=83-40-4=98-35-38=88-25-2=33-9-4=70-31-18=25-8-1=59-33-21=56-24-23=70-36-29=91-72-16=11-4-5=44-30-1=17-3-3=4+27-13=58+8-65=83-40+13=53-1+6=19-9+15=45-23+20=33+16-2=30-20+40=79+18-55=86-53+29=59+11-5=28+59-54=79-19+1=11+56-37=82-41+14=52+()=70 ()+36=5885+()=9013+()=6399+()=100 ()-33=62( )-53=1151-()=4482-()=6996-()=1394+()+4=9934+3+()=6136+()+28=97专业资料6-4-( )=1( )-6-32=1366-( )-1=1084-82+( )=51 24-( )+35=4286-42+( )=7466-( )+86=9774+( )-31=61100 以内加减混合运算时间：分秒57+25=71+28=47+46=59+11=2+59=94+3=63+35=56+22=1+34=86+7=60+21=18+64=65+4=5+70=31+5=57-29=71-31=47-7=59-39=2-1=94-33=63-32=56-18=86-61=60-41=18-4=65-19=31-16=18-16=91-57=57+25+9=28+7+27=59+11+12=63+35+1=94+1+1=86+7+5=21+71+7=65+4+13=55+11+4=18+58+3=33+32+4=45+23+1=1+27+51=64+19+10= 48+17+19=57-29-3=28-15-1=59-39-2=83-42-8=63-32-3=94-3-16=86-61-10=21-10-1=65-19-1=55-36-13=18-16-1=33-21-3=93-27-46=45-23-20=64-52-4=98+1-67=46+33-42=36+17-38=65+14-5=80-40+3=56+33-6=98-52+50=49+13-48= 40-9+66=76+2-52=72+20-30=31+17-18= 42+20-41=21+78-50=64-59+26=44+()=57 80+()=95( )+16=4296+()=991+()=4344-()=4280-()=77( )-11=1596-()=56 ( )-65=3144+()+8=6570+()+6=981+()+36=79专业资料27+47+( )=8626+34+( )=8544-( )-8=3476-( )-3=27 ()-36-12=296-( )-30=1()-31-38=4()+2-94=6 ()-11+69=84( )+8-65=35()+8-26=55()+11-43=35100 以内加减混合运算时间：分秒36+35=42+27=41+19=18+30=14+22=13+77=23+19=57+29=14+84=84+14=35+55=92+3=75+13=73+15=4+17=36-30=42-7=41-20=18-12=14-2=23-13=57-40=84-7=35-30=92-13=75-38=73-26=35-15=4-3=8-4=36+35+25=18+30+30=30+43+5=23+19+29=65+4+29=60+32+3=75+13+5=24+51+10=4+17+18=73+21+2=57+24+15=79+17+2=6+11+76=81+6+12=40+13+18=36-30-4=75-16-19=30-23-2=23-13-7=65-24-37=60-32-9=75-38-27=73-4-68=57-14-30=79-31-38=81-11-3=64-8-51=40-13-13=23-21-1=48-3-8=31+65-12=47+1-15=59-27+59=55-22+58=47+38-69=79-63+21=8+24-25=17-7+79=96-16+15=28-20+21=17+43-16=54+4-37=68+13-70=47-20+69=10+12-13=28+()=8010+()=5517+()=4455+()=98()+11=8428-()=1310-()=217-()=1555-()=21()-29=4419+()+5=9089+()+3=975+31+()=69 ()+67+18=90( )+17+10=9719-( )-10=389-( )-24=32 5-1-( )=311-( )-1=548-1-()=3773+2-()=17 17+( )-49=2679+()-19=69( )+17-73=1476-66+()=39 100 以内加减混合运算时间：分秒82+9=88+4=71+17=65+5=70+24=45+4=56+42=54+36=57+22=2+46=51+2=56+26=76+5=62+36=59+17=82-25=65-16=22-19=40-30=94-23=9-5=30-29=63-62=94-69=35-17=37-14=88-55=78-54=86-26=57-32=82+9+5=71+17+1=40+30+24=45+4+50=54+36+7=35+37+21=2+46+15=78+16+4=76+5+13=92+3+3=75+5+4=12+45+31=6+42+12=20+76+1=53+6+31=82-25-56=92-16-73=71-16-30=40-30-4=45-39-2=54-32-17=35-17-3=78-54-22=76-25-26=92-19-21=75-55-4=94-23-70=12-1-10=94-39-53=6-2-3=5+75-20=78+3-38=97+2-49=81-33+3=20+26-45=87+2-38=82-68+22=44-25+31=91+1-88=69+4-13=84-72+16=27+10-23=30+69-79=74-62+12=75-70+73=()+49=9633+( )=84( )+26=4968+( )=97()+54=62 ( )-18=2933-( )=23( )-21=268-( )=61()-4=4()+51+16=10024+5+()=42( )+16+2=96 ()+9+31=93()+7+15=9547-( )-24=597-4-( )=66 11-()-1=3()-21-4=28( )-55-3=1513+()-82=12 23-()+38=40()+16-91=376-20+()=6277+()-41=54 100 以内加减混合运算时间：分秒4+36=34+17=78+21=80+2=57+6=16+15=19+63=76+11=19+15=34+18=89+3=79+12=34+19=53+23=18+15=4-3=34-9=78-27=80-62=57-1=19-11=76-59=19-13=34-30=89-23=79-67=34-17=53-26=18-9=35-14=4+36+54=91+1+4=80+2+17=30+46+3=19+63+4=47+32+3=34+18+33=2+37+11=34+19+35=69+3+9=35+14+50=59+15+13=71+22+6=33+4+9=49+2+20=91-89-1=80-62-17=19-11-6=47-41-3=34-30-1=34-17-15=69-53-4=35-14-20=59-14-23=85-40-15=71-49-17=33-12-9=41-12-6=49-12-10=12-2-9=52+18-51=61-28+18=30+46-27=94-88+49=17-2+64=2+37-30=51-32+31=49+41-14=59+15-3=20-11+71=33-12+31=95-86+33=55-4+13=43-24+80=12-2+9=()+20=8091+( )=99( )+7=63()+1=9794+( )=96 ( )-12=4891-( )=2()-6=50()-56=4094-( )=4065+15+()=93( )+59+18=93()+22+17=75 15+43+( )=7064+4+()=8565-28-( )=25()-2-6=8 ()-30-5=1()-75-1=2325-3-( )=1771+()-71=13 ()+23-30=11()+27-57=963+34-( )=3926-()+48=73 100 以内加减混合运算时间：分秒21+17=48+9=40+5=56+22=55+3=28+60=6+12=47+15=52+41=58+22=34+40=91+1=31+6=36+14=89+10=21-1=48-5=40-25=99-41=56-54=79-58=55-23=28-12=6-2=87-2=47-38=52-9=58-26=34-30=91-78=21+17+40=45+5+35=78+11+4=6+12+27=4+19+55=52+41+1=4+2+52=91+1+3=77+2+11=81+14+1=54+40+5=29+38+12=54+28+12=51+13+10=21+41+9=21-1-8=99-41-36=78-43-14=6-2-3=52-9-28=91-78-4=77-24-10=89-37-9=89-80-5=72-11-9=81-48-23=54-20-33=29-18-1=54-52-1=51-2-11=86+12-1=85-39+23=78-43+44=92+3-3=40+46-19=47+15-42=58+22-34=91+1-3=36-2+19=17+30-4=89+3-88=72+15-64=42-8+30=25+29-45=26-10+46=36+( )=3785+()=9660+()=86( )+42=82()+24=4936-()=1485-()=1060-( )=13()-19=21()-17=836+1+( )=8647+()+8=79()+31+26=91 27+( )+11=9582+()+1=8736-22-( )=295-5-( )=21 ()-4-14=1627-()-11=634-18-()=910+61-( )=5 61-48+( )=85( )+24-44=7( )-22+36=49()-27+4=56 100 以内加减混合运算时间：分秒17+14=30+28=16+69=31+7=82+7=98+1=17+1=9+87=89+8=81+10=16+16=93+4=83+9=71+6=35+24=71-30=93-91=47-33=5-3=94-21=68-13=17-2=59-2=21-9=30-15=87-33=76-26=39-38=38-30=20-11=71+3+3=20+67+9=5+3+34=68+27+2=43+35+17=21+14+50=55+17+1=76+18+3=55+34+3=51+23+24=7+1+40=29+38+10=97+1+1=45+10+12=77+5+12=71-30-6=20-7-9=5-3-1=68-13-27=43-35-2=21-9-10=55-12-21=76-26-5=55-4-5=38-30-1=51-19-17=26-12-8=29-9-15=45-25-17=77-69-6=72-25+16=28+45-68=63-35+52=45+27-31=21-17+27=55-12+12=2+7-6=41+6-5=51+23-8=4+58-49=88-33+23=97+1-38=45+2-9=24-17+32=56+21-15=()+8=81 ()+6=4413+( )=84( )+14=38()+20=46 ()-41=32( )-19=1913-( )=10()-20=457+19+()=9747+4+()=5673-()-5=2775-( )-45=27 14-( )-2=126-( )-5=16()-61-17=10()-43+31=63 13+71-()=6216-4+()=15()-61+67=94()-6+41=42 100 以内加减混合运算时间：分秒83+7=61+20=67+13=3+53=74+23=40+33=3+25=27+45=82+6=93+2=95+2=92+7=44+11=92+6=32+18=83-39=61-1=67-26=3-1=74-33=40-13=3-2=27-3=82-70=93-89=95-87=92-87=44-11=92-48=32-16=83+7+1=27+63+6=3+53+34=11+40+17=3+25+43=10+62+16= 52+32+14=44+11+2=72+4+6=69+23+5=42+31+24=89+8+2=52+21+1=27+65+6=61+34+3=83-39-33=27-24-1=11-7-2=10-2-1=93-89-2=52-44-7=44-11-5=72-12-30=69-16-17=42-3-30=99-73-4=47-35-9=35-27-1=45-5-12=21-16-2=67-60+15=4-2+72=43+12-39=88-66+42=38-20+32=91+6-53=83-13+13=43-2+21=48-31+82=51-40+69=13+16-2=78-28+35=3+71-39=66-7+31=5-3+71=10+()=90 82+()=83( )+16=9428+( )=3875+()=96 10-()=382-( )=71( )-72=628-()=10( )+21+3=9935+()+17=96( )-7-1=2( )-25-4=5817-7-( )=6()-7-9=542-( )-2=338-()+30=65 78-()+33=3961-()+73=96()+18-32=91+14-()=5 100 以内加减混合运算时间：分秒45+50=61+34=42+51=78+14=23+29=52+15=36+8=67+2=35+29=82+17=68+19=50+18=80+8=56+26=75+19=45-10=61-40=42-25=78-6=62-58=23-7=52-47=36-9=67-6=35-9=82-55=68-52=50-18=80-68=56-50=45+50+1=22+2+57=78+14+7=30+13+33=52+15+28=45+37+5=35+29+14=43+53+2=50+18+23=28+44+22=8+62+13=73+7+6=43+20+26=79+12+7=21+29+45=45-10-26=22-10-1=78-6-46=30-3-6=52-47-1=45-12-2=35-9-6=43-35-4=50-18-23=28-20-1=75-44-4=8-4-2=73-16-31=43-23-8=79-47-29=5-1+58=81+7-14=30-3+18=43+46-22=59+40-43=43+53-40=68-12+24=58-9+17=8-4+37=71-23+27=28-7+47=21-7+49=83-17+29=83+3-77=5-2+10=()+5=8621+()=2332+()=8342+()=7030+()=63 ( )-28=5321-()=1932-()=1242-()=1530-( )=2740+57+( )=9846+()+15=7580+()+7=99 33+55+()=9643+()+10=6340-32-()=646-()-5=1 95-63-()=2373-()-4=158-()-2=5( )-11+2=23 66+( )-83=1180+( )-47=458+( )-2=6190+6-( )=18 100 以内加减混合运算时间：分秒95+4=73+22=51+10=51+21=68+30=8+74=29+16=75+6=11+38=15+13=56+24=77+21=3+30=51+43=87+2=95-69=73-2=51-4=99-3=51-6=68-55=8-7=29-28=85-5=75-31=11-10=15-3=56-8=77-17=3-2=28+47+14=8+74+11=4+89+6=75+6+6=56+24+17=63+19+2= 13+70+10=11+45+1=14+42+1=56+8+23= 53+16+6=7+91+1=74+2+6=83+1+14= 44+19+2=95-69-17=28-19-1=99-3-59=37-25-11=4-2-1=75-31-27=84-35-8=56-8-13=63-30-5=97-73-15=11-5-1=14-6-3=56-12-35=53-21-4=7-5-1=87-25+7=48+40-71=17-3+37=97-10+4=36-20+29=55+32-82=50+44-71=79+8-31=73+2-54=80-55+20=45+4-12=29+8-15=63+33-7=24-21+22=10-4+5=64+()=80 54+()=6768+()=9580+()=8299+()=100 64-()=1554-()=3268-()=3380-()=1899-( )=21( )+16+13=93()+18+40=8949+33+( )=95 1+65+()=6750+8+( )=76()-49-13=2( )-20-2=949-24-()=2399-()-19=242-8-( )=2666-()+27=53 ( )-35+48=8111-()+3=1042-8+( )=1001+7-()=4 100 以内加减混合运算时间：分秒78+5=88+6=10+19=77+17=47+39=79+12=4+39=89+10=72+15=9+28=49+48=68+11=52+17=63+11=4+15=78-47=88-74=10-9=77-65=47-35=79-13=96-61=22-16=4-1=89-32=72-15=9-3=49-35=68-67=52-37=78+5+13=58+2+19=77+17+3=68+19+6=51+7+21=49+48+2=87+7+5=63+11+2=48+4+15=16+40+6=95+3+1=63+1+11=35+32+4=6+66+23=10+81+8=78-47-11=58-24-9=77-65-3=79-13-10=97-35-24=4-1-2=9-3-3=89-19-37=52-37-13=68-42-20=4-2-1=64-37-17=48-5-27=52-16-18=96-79-2=57+42-63=39+36-7=79-13+18=4+39-10=72-15+26=49-35+68=52+17-49=94-42+15=64-37+66=77+18-94=35+32-52=96+2-52=70+28-96=37-36+78=88-20+27=64+()=8950+( )=791+( )=83()+8=8617+()=54( )-78=15( )-7=3()-70=20()-4=10专业资料62-()=3835+24+()=6932+()+2=6512+()+46=91 ( )+66+2=9950+47+()=100()-29-28=3765-22-()=40 30-( )-2=15()-84-9=376-51-()=22()-3+3=9541-()+16=43()-81+88=96()-4+23=93()+18-9=90100 以内加减混合运算时间：分秒15+16=43+4=63+15=42+14=90+5=42+20=52+24=12+50=49+41=43+42=40+15=43+10=5+36=57+7=29+21=15-6=43-2=63-29=42-16=90-55=42-10=52-4=12-6=49-45=94-26=43-16=40-15=43-42=5-1=57-51=15+16+45=44+35+8=42+14+30=45+27+24=52+24+16=54+43+2=45+10+15=43+10+35=21+25+27=29+21+39=61+9+24=10+30+49=81+16+1=49+39+6=35+8+36=42-16-6=45-32-2=52-4-40=54-5-45=94-26-43=45-20-5=21-13-3=29-26-2=97-28-54=61-38-7=81-72-4=49-39-2=55-52-1=21-7-1=11-2-1=35+52-69=88+11-82=31+63-91=42-19+42=59-7+28=22-8+62=49+29-69=95+1-34=49+9-34=87+4-3=81+10-15=18-15+41=85+2-11=62-52+39=56-13+30=92+( )=945+()=87()+9=88()+16=85()+25=8992-()=375-()=2()-37=47()-67=2专业资料( )-28=365+82+()=99()+31+38=10069+16+( )=91 44+( )+6=5452+31+()=96()-55-13=2499-( )-56=27 79-( )-1=7( )-80-5=1010-( )-1=191+( )-48=45 84-37+( )=4869+16-()=4010+( )-72=1( )+3-2=82 100 以内加减混合运算时间：分秒75+4=17+77=85+4=98+1=87+6=11+82=22+12=55+18=49+42=16+29=46+51=18+39=9+41=10+74=2+59=75-4=17-12=85-19=98-42=87-63=11-4=22-18=55-8=49-13=16-15=46-9=18-3=10-4=2-1=51-11=75+4+2=28+57+4=91+2+5=22+12+41=33+57+4=16+29+51=55+33+3=9+41+10=84+9+3=51+30+18=40+15+43=30+57+9=7+45+30=77+14+3=1+34+21=75-4-2=28-25-1=98-42-3=91-2-82=33-18-9=55-43-3=84-38-35=51-11-32=40-15-3=30-17-9=77-68-3=66-20-17=64-45-17=91-80-4=43-34-1=85-9+7=57-30+70=65+9-13=30-5+30=19-2+30=87+4-85=15+8-10=10+54-59=10-8+83=80-2+4=42-41+46=33+38-63=15-7+62=8-1+47=74+16-80=38+()=97 47+()=52( )+17=3666+( )=7567+()=77 38-()=3547-( )=27( )-14=566-()=18专业资料67-( )=2538+( )+3=10080+()+3=9174+10+()=94 41+48+()=9260+34+()=9838-( )-4=3180-( )-29=14 97-2-()=71( )-42-5=2066-27-( )=791-39+()=54 ( )-14+55=6074-34+()=5166+9-()=5537+43-()=28 100 以内加减混合运算时间：分秒17+57=14+43=87+10=87+10=75+21=42+19=1+3=62+35=87+5=87+2=50+8=42+4=36+10=9+34=38+8=17-14=14-3=87-53=87-50=75-46=42-9=62-5=87-61=87-42=50-8=42-14=36-20=9-6=38-18=37-16=17+57+18=83+8+5=46+44+3=1+3+94=87+2+1=58+36+2=36+10+51=37+37+12=76+15+1=31+17+12=41+35+4=18+17+55=15+47+27=73+24+2=62+34+3=17-14-2=83-71-11=87-50-35=46-22-15=99-46-26=87-42-30=58-12-30=36-20-6=54-26-22=37-16-5=76-67-1=31-3-24=18-11-3=15-7-7=73-46-11=4-1+17=66+27-52=20-5+28=62-39+7=91+3-92=61-43+29=89-77+45=27-4+68=15-2+52=51-14+13=15-4+69=76+10-75=12+12-3=10+32-9=68-24+41=()+19=8529+( )=10036+( )=4644+()=83()+55=96 ( )-20=46( )-5=1883-()=3581-( )=10专业资料()-78=366+19+( )=9223+()+3=72()+10+50=96 81+()+7=93( )+13+20=7466-20-()=2523-( )-17=1 ()-16-5=1581-()-2=8()-27-1=1310-3+( )=936+()-23=3044-()+1=10()-27+56=70()+1-11=15100 以内加减混合运算时间：分秒46+22=25+3=66+28=66+1=32+32=69+3=10+70=77+19=13+27=10+86=49+32=52+6=61+11=19+62=87+6=46-36=25-3=66-29=32-28=69-25=77-67=13-2=10-6=49-36=52-50=61-11=19-15=87-23=66-52=20-11=46+22+25=66+1+18=80+9+9=10+70+17=87+8+4=10+86+3=25+2+67=61+11+7=23+22+14=19+22+32=87+6+2=8+58+21=76+17+5=6+84+5=86+6+1=46-36-5=53-45-4=66-29-29=80-9-37=87-65-15=10-6-3=25-2-16=61-11-19=23-20-2=91-55-7=9-5-3=19-16-2=87-59-23=76-65-3=86-64-4=98-95+69=96+1-42=80-9+27=60+17-67=9-3+12=25-2+36=58-51+29=29+7-4=91+7-37=86+1-83=67-42+47=8+58-1=6-4+43=28-12+39=72+18-20=57+()=7982+()=9231+()=8687+()=9517+()=5057-()=1782-()=231-()=6()-84=15专业资料51-()=23()+5+40=9228+()+10=7174+24+()=100 ()+25+7=51()+4+1=41()-28-6=1368-28-( )=3643-()-1=10( )-12-1=1027-()-8=765-39+()=71 ()+1-19=4443-( )+65=76()-24+17=2991-( )+8=77。