两位数加一位数、整十数(不进位)_口算题

一、算一算。

1、7－5= 6＋3= 9－4= 4＋3= 5＋2= 8－6=70－50＝60＋30＝90－40＝ 40＋30＝ 5＋20＝ 80－60＝2、80＋10＝ 40＋20＝30＋30＝ 50＋10＝ 90＋10＝ 40＋40＝ 90－60＝ 70－30＝60－30＝ 60＋30＝ 40＋60＝ 20＋60＝3、20＋30＝ 50－20＝40＋50＝ 80＋10＝ 80＋20＝ 50＋30＝ 30＋20＝ 50－30＝20＋20＝ 70＋5＝ 87－7＝50＋40＝4、70＋20＝ 40＋60＝45－40＝ 40＋50＝ 30＋40＝ 70－50＝ 100－50＝ 30＋50＝80－80＝ 30＋10＝ 100－60＝40－30＝5、50＋40＋8＝ 60＋30－20＝ 90－40－30＝ 10＋30－20＝ 80－20－30＝ 90－10＋20＝ 30＋60＋8＝ 70＋30－10＝二、填一填。

三、写得数相同的算式。

30＋40＝20＋50＝＝＝＝四、列式计算。

1、两个加数都是30，和是多少？2、一个加数是40，另一个加数是50，和是多少？五、应用题。

1、水果店先卖了50筐苹果，后来又卖丁30筐，一共卖掉几筐苹果?2、班里图书角有80本图书，被同学们借走30本，还剩多少本?六、把10、20、30、40、50填在圈里，使每条直线上三个数的和相等。

一、在口里填上正确的数。

二、在○里填上“>”、“<’’或“＝”。

12＋30○23 50＋2 ○70 60—30○9020＋30○23 70＋20○100 30＋5 ○3830＋40○50—20 100—30○60—20 90—40○80—4040＋50○50＋20 60＋30 ○80＋20 143—3○70—40三、涂一涂。

(给标有正确答案的小鸟身上涂颜色)四、应用题。

1、停车场里有40辆车，开走一半后，还剩几辆?2、小明准备吃掉50个小饺子，吃了20个后，和小云同样多，小云有几个小饺子？五、把10、20、3050填在下面的圆圈里，使两条线上的三个数相加的和都相等。

练习 - ⼗⼗减7、6总题数：100题7+8=6+8=6+7=6+9=6+6=7+4=7+9=7+7=6+5=7+5=7+6=13− 7=14− 7=15− 6=12− 6=15− 7=11− 6=12− 7=13− 6=11− 7=14− 6=16− 7=5+9− 7=5+6− 7=5+7− 6=8+3− 7=4+8− 6=6+6− 7=6+8− 7=3+9− 7=9+6− 7=2+9− 6=14−6−7=17−5− 6=18−4− 7= 15− 7−5=15−6−6=14−3− 7=13−6−6=14− 7−3= 18−5− 6=16−2− 7=18−6−6=14−7−7=19−4− 7= 19−3− 7=16−4− 7=16− 7−3=13−6−7=14− 7−5= 15−2− 7=15− 7−4=15− 7+2=15− 7+8=15− 7+3= 11− 7+5=12− 6+5=11− 7+8=12− 7+9=15− 7+5= 14− 6+8=15− 6+2=11− 6+7=13− 7+8=11− 6+2= 14− 6+9=14− 7+4=16− 7+5=( )+6=14( )+6=11 ( )+7=16( )+7=11( )+6=12( )+6=15( )+7=12 ( )+7=13( )+6=13( )+7=14( )+7=156+( )=14 7+( )=157+( )=137+( )=167+( )=126+( )=13 6+( )=156+( )=127+( )=147+( )=116+( )=11 15− 7 714− 6 79 16− 716− 7 913− 6 9 4 16− 7 4 15− 7 5 11− 714− 6 514− 7 7口算练习 - 十几减5 、4 、3 、2 总题数： 100题 2+9=4+9= 3+8= 4+8=5+9= 4+7= 3+9=5+8= 5+6= 5+7=( )+5=11 ( )+4=13 ( )+3=11 ( )+4=12 ( )+3=12 ( )+5=13 ( )+5=14 ( )+5=12 ( )+4=11 ( )+2=11 5+( )=12 4+( )=13 5+( )=11 4+( )=11 3+( )=12 4+( )=12 5+( )=13 2+( )=11 5+( )=14 3+( )=1111−4 812−5=11−2=8+6−5=6 11−26 13−512−5 712−5 911−5=12−3=9 11−4 14−5=13−4=6+7−5=6+6−4=11−3=3+8−5=8 11−512−3−5= 15−4−4= 13−2−2= 12−4−8=11−5+6= 11−3+6= 11−2+7= 14−5+2=8 11−313−5=11−4=3+8−2=3+9−5=15−3−4=17−6−2=5+6−3=12−5−2=12−3−3=16−4−5=11−2−4=11−2+8=5+6−2=11−5−6=13−5−6=6 11−312−3 718−6−5=14−3−2=11−5+3=12−4+5=11−5+2=12−4=9+2−5=3+8−4=16−5−4=14−5−3=13−4−9=17−5−5=12−5+8=11−4+5=13−4+5=12−4+2=12−4+7=11−2+9=12−3+9=11−5−5=17−5−3=11−2+4=12−5+9=12−4+9=14−5+6=11−5+7=口算练习 - 20以内退位减法表 总题数： 100题17−9= 17−8= 12−3= 11−3= 14−7=( )+8=17 ( )+6=14 ( )+9=16 ( )+6=13 ( )+8=16 ( )+4=12 ( )+5=13 ( )+2=11 ( )+8=13 ( )+5=11 ( )+5=14 ( )+9=13 ( )+7=12 ( )+8=15 ( )+9=15 ( )+9=14 ( )+3=11 ( )+8=12 ( )+4=13 ( )+7=13 ( )+5=12 ( )+7=15 ( )+3=12 ( )+9=11 ( )+9=18 ( )+7=14 ( )+6=15 ( )+7=11 ( )+6=11 ( )+9=12 2+( )=11 9+( )=14 4+( )=11 7+( )=12 7+( )=14 9+( )=15 8+( )=11 7+( )=11 5+( )=12 6+( )=15 6+( )=12 8+( )=16 9+( )=13 7+( )=16 5+( )=14 3+( )=11 6+( )=11 8+( )=13 6+( )=13 7+( )=15 9+( )=18 3+( )=12 7+( )=13 9+( )=16 6+( )=14 5+( )=13 4+( )=12 9+( )=12 8+( )=15 9+( )=178+( )=175+( )=114+( )=138+( )=1212−5=13−8=15−9=11−9=12−8=14−9=16−9=12−6=14−8=12−9=15−8=15−6=12−4=11−4=13−5=18−9=16−8=11−7=13−9=12−7=13−6=13−4=14−6=14−5=13−7= 11−5= 11−8= 16−7=11−6= 11−2= 15−7=口算练习- 单元综合练习总题数：100题9+7=3+8=8+8=7+8=6+7=9+6=6+5=9+8=7+7=7+9=18−9=11−2=16−7=11−3=13−8=15−9=12−9=13−4=12−3=14−7=14−6=11−9=11−7=15−8=13−9=15−7=17−8=11−5=15−6=14−9=9+6−8=7+7−6=8+3−2=3+9−8=7+4−2=6+6−3=7+7−9=2+9−5=9+4−7=6+7−9= 12−6−6=17−2−9=17−3−5=13−5−6=12−3−5= 15−8−5=16−4−7=13−7−3=17−4−6=18−7−2= 13−8−5=19−4−6=13−4−5=11−2−3=11−5−3= 18−9−8=14−2−6=19−7−5=19−4−7=13−2−6= 15−9+5=14−7+4=17−8+3=12−3+2=14−9+2= 17−8+5=11−9+4=14−9+6=15−6+3=12−9+2= ( )+8=11( )+9=13( )+9=12( )+5=14( )+4=11 ( )+8=16( )+9=188+( )=128+( )=119+( )=12 7+( )=124+( )=138+( )=175+( )=136+( )=11 8+( )=135+( )=129+( )=155+( )=148+( )=16 3 11−812−8 5 3 12−98 16−8 4 14−9 15−9 5 6 16−97 15−811−6 514−5 10口算练习- 比较大小总题数：100题798926544045664655 58 122126467161373932 95 937011659490552432 72 233285835157636945 89 212733305464999520 25 146459141686818411 15 877877788444475745 40 915180891714606783 83 575113119030525280 99 357881216529703037 17 818311819559667015 17 933934241616322241 14 282478822282939482 95 606043438294858814 15 909061919494685862 62 238258855636866671 51 319719836636741467 88 109067764727154482 82 676058874143747032 37 515190408498733373 15口算练习- 整十数加一位数及相应的减法总题数：100题29−9=69−9=57−7=79−9=77−7=63−3=84−4=92−2=33−3=75−5=23−3=99−9=37−7=22−2=74−4=56−6=52−2=3+80=6+90=3+30=40+7=30+4=4+40=50+4=8+90=70+7=9+50=2+80=7+60=40+6=80+2=90+2=70+5=60+8=3+90=2+40=5+50=30+2=80+6=7+20=8+80=8+50=90+6=3+20=7+50=40+5=9+70=36−30=47−40=46−40=84−80=33−30=99−90=97−90=45−40=63−60=64−60=58−50=54−50=79−70=8=( )−5030=( )−88=28−( )6=( )−303=43−( ) 2=( )−308=68−( )20=( )−557=( )+754=4+( ) 22=( )+243=( )+389=( )+990=96−( )70=79−( ) 76=70+( )23=( )+2079=( )+7039=30+( )47=40+( ) ( )−60=3( )−70=6( )−50=2( )+9=49( )+6=86 ( )+8=88( )+2=72( )+60=63( )+30=39( )+90=93 ( )+20=2935−( )=566−( )=685−( )=543−( )=3 92−( )=9057−( )=5098−( )=9070+( )=7290+( )=97口算练习- 单元综合练习总题数：100题36−6=22−2=49−9=57−7=86−6=67−7=39−9=76−6=27−7=95−5=58−8=23−3=47−7=50+6=7+40=8+20=70+7=70+5=50+9=9+50=2+80=70+8=30+4=50+4=4+70=90+7=20+4=60+6=7+90=6+20=7+80=7+30=9+90=82−80=44−40=97−90=86−80=63−60=25−20=58−50=5=( )−8073=( )+379=9+( )93=( )+334=( )+4 83=80+( )38=30+( )96=( )+9059=50+( )36=( )+30 78=70+( )( )−5=50( )−6=80( )−5=40( )−9=90 ( )+5=75( )+8=88( )+2=22( )+90=98( )+40=45 93−( )=349−( )=92+( )=624+( )=7499−( )=90 28−( )=2079−( )=7080+( )=8630+( )=3780+( )=89 40 4366 9340 5297 8876 8659 5639 2950 2018 9563 6135 5341 8430 2026 2167 7796 9079 7349 5913 1559 9962 2694 9852 5784 4829 9964 6523 1369 8097 8793 42口算练习- 整十数加、减整十数总题数：100题3+2=82−2=72−2=96−6=24−4=52−2=90+8=20+6=2+90=60+8=40−30=70−20=60−30=80−60=70−30=50−20=90−50=80−50=40−10=90−20=80−10=20−10=90−80=40−20=90−10= 60−10=90−30=50−40=30−20=70−60=60−50=70−40=70−50=24−20=60−20=90−70=80−70=80−40=70−10=50−10= 60−40=80+10=40+20=10+70=50+40=7−4−2=60+20=20+40=40+40=70+10= 50+10=20+30=40+30=20+60=9−5−1= 10+80=50+30=20+10=30+50=10+30= 30+40=10+40=60+30=9−6−2=10+20= 30+10=60+10=10+50=30+60=7−3−3= 50+20=10+60=30+20=20+70=20+20=1+2+1=3+2+2=4+1+1=1+1+2=3+2+4= 60−10−40=80−30−10=70−20−10=70−10−50=80−50−30= 80−60−10=70−10−20=80−20−30=60−20−20=90−80−10= 60+20+10=30+40+10=30+10+10=10+20+30=10+30+40= 40+10+20=20+30+40=50+30+10=50+20+10=20+20+50=口算练习- 两位数加一位数、整十数(不进位)总题数：100题2+94=2+37=52+4=2+62=5+23=2+32=7+32=3+32=5+21=7+81=7+71=92+4=2+24=4+74=5+24=2+87=7+61=42+5=44+4=32+5=92+2=4+33=6+83=2+64=32+3=6+81=22+5=2+33=5+51=21+6=54+3=2+43=81+7=46+3=5+44=2+82=8+91=71+8=76+3=5+91=24+50=50+23=40+35=42+50=12+70= 20+34=40+12=15+20=50+36=46+30= 61+30=36+60=41+20=14+80=30+28= 60+25=50+15=20+57=30+18=18+80= 31+20=40+23=76+20=14+20=20+74= 63+30=30+11=20+13=30+13=40+52= 28+40=23+60=40+15=30+61=60+32= 40+21=40+24=16+50=30+45=16+40=3+61+5=53+4+2=4+72+3=2+21+3=4+21+4= 54+4+30=30+41+3=50+25+4=12+7+60=50+43+2= 70+21+3=13+2+60=20+11+4=4+21+70=40+21+8= 4+41+50=26+20+3=51+20+6=22+40+5=13+30+30=口算练习- 两位数加一位数(进位)总题数：100题6+4=3+9=7+5=9+6=4+7=8+6=9+1=2+8=3+7=9+7=35+7=7+64=65+7=17+8=54+9=79+9=3+49=3+78=9+16=8+23=76+8=72+8=7+36=78+7=2+78=7+83=8+22=9+32=49+9=19+3=3+79=17+7=57+3=4+66=6+24=25+9=39+4=6+35=6+64=3+47=5+48=9+77=83+7=48+5=7+73=5+56=38+5=37+5=9+24=6+44=27+8=76+7=4+58=2+29=34+9=17+3=6+27=32+9=25+6=78+2=17+9=9+36=45+5=46+6=26+8=6+84=43+8=7+88=8+45=35+5=15+7=8+64=54+6=7+35=8+56=64+7=9+61=8+89=73+7=18+9=4+44+8=5+74+9=4+52+4=85+3+4=5+42+5= 2+57+6=81+8+3=35+2+4=2+14+9=62+6+8= 25 9+1561 6+564+17 279+23 3996 9+83 21 13+772 7+6388+5 9778+9 8636 28+9口算练习- 两位数减一位数、整十数(不退位)总题数：100题98−4=86−2=39−5=57−5=76−4=68−7=49−5=34−3=39−4=77−6=54−3=97−5=98−5=45−2=29−7=57−6=43−2=97−6=26−2=73−2=77−2=67−3=89−7=38−4=36−2=49−7=99−6=35−2=29−2=98−3=46−2=48−5=23−2=26−4=83−2=29−6=77−4=39−2=25−3=65−2=71−40=64−40=74−50=91−70=61−30= 74−40=36−20=94−20=33−20=95−30= 69−20=87−40=71−60=99−70=94−60= 95−40=87−70=82−30=76−20=48−30= 46−20=62−30=99−20=43−20=87−60= 71−30=97−40=63−40=92−30=67−40= 95−20=92−20=94−70=76−40=85−40= 54−40=65−40=86−70=81−30=56−20= 59−3−2=74−3+7=98−2+3=58−2−30=35−2−10= 84−40−2=69−20−7=64−40+4=67−5+30=66−3+30= 87−70+2=28−5+70=86−40+3=26−5+40=48−3+30= 51−20+7=81−20−50=97−60+20=52−30+50=79−60+40=口算练习- 两位数减一位数(退位)总题数：100题17−9= 81−3= 80−4= 61−2= 54−8=51−8=91−9=40−9=14−5=30−4=20−8=18−9=86−7=84−6=42−8=62−3=45−9=92−5=83−4=15−9=24−6=80−7=12−7=74−6=65−6=64−6=95−7=83−8=24−7=41−6=53−7=33−7=73−5=47−8=73−7=44−7=72−8=81−9=42−9=60−4=12−9=81−4=80−2=73−4=32−8=31−5=51−4=45−7=30−5=54−9=56−8=44−5=55−6=71−9=88−9=92−8=11−8=96−8=93−7=97−9=13−8=75−8=60−5=32−9=95−6=94−6=31−8=27−9=64−8=82−3=27−8=35−6=36−9=33−5=82−4=61−9=36−8=11−9=10−2=50−3=20−3 1623−9 1841−2 3982−4 7772−9 69 32−9 2865−6 5685−7 7970−7 6340−5 33 47−8 3870−8 6350−9 4656−7 4257−8 45 90−8 8161−6 5884−5 7450−3 4351−3 484+(8+9)=6+(4+3)=4+(5+4)=7+(3+3)= 9+(5+8)=9+(4+3)=8+(8+5)=4+(6+9)= 9+(4+5)=4+(8+5)=58−(8−7)=49−(6−2)= 54−(8−5)=24−(3−2)=39−(8−4)=75−(6−5)= 23−(7−6)=85−(6−4)=64−(6−5)=18−(7−5)= 65−(9−8)=99−(6−5)=34−(9−8)=93−(4−2)= 23−(3−2)=76−(8−7)=46−(5−2)=37−(7−5)= 32−(6−5)=48−(4−3)=10−(3+3)=15−(4+4)= 13−(3+2)=12−(4+4)=12−(5+4)=11−(2+4)= 16−(4+4)=16−(5+4)=10−(2+5)=16−(2+6)= 87−(7+63)=62+(34−4)=40+(15−9)=22+(25−5)= 70+(16−9)=50+(13−4)=48+(55−5)=46+(33−3)= 75−(58+2)=43+(57−7)=96−(2+78)=82−(4+26)= 11+(23−3)=40+(12−9)=28+(38−8)=90+(13−8)= 97−(4+86)=33+(12−2)=31+(37−7)=30+(12−4)= 22−(17+3)=84−(7+73)=29−(14+6)=42+(33−3)= 67+(15−5)=48+(16−6)=58+(42−2)=20+(13−6)= 45−(23+7)=49−(11+9)=11+(18−8)=20+(13−7)= 76+(25−5)=13+(56−6)=19+(46−6)=44+(55−5)= 60+(17−8)=24+(69−9)=40+(16−9)=24+(26−6)=19+(4+36)=27+(8+12)=58+(3+17)=28+(44+6)= 33+(6+44)=23+(2+18)=19+(18+2)=68+(5+25)= 38+(7+13)=16+(9+21)=83−(30+10)=54−(20+10)= 84−(20+10)=94−(80+10)=91−(50+40)=85−(30+10)= 61−(20+20)=97−(10+60)=77−(30+30)=71−(20+30)=80−8=70−7=70−4=30−7= 90−9=90−5=30−9=53−6= 95−6=23−5=35−2=42−3= 77−9=32−6=99−3=20−2= 56−9=80−9=63−9=76−9= 40−2=89−6=31−7=9+81= 75+5=68+4=73+8=81+2= 53+7=82+8=6+67=61+8=9+72=4+89=79+4=31+9=7+23=51+6=6+34=9+41=8+52=39+3=92+3=75+6=6+39=5+59=5+92=5+35= 60−50=96−60=40−10=70−20= 94−20=76−30=82−20=80−20= 96−30=95−30=92−50=90−40= 90−30=60+36=60+20=30+32= 10+20=20+20=40+20=17+40= 63+30=60+12=4+(6+7)=6+(7+4)= 5+(4+4)=9+(5+5)=3+(9+6)=8+(7+8)= 6+(9+7)=5+(3+5)=5+(6+5)=7+(7+5)=18−(5−2)=27−(8−6)=28−(8−4)=28−(7−6)= 86+(17−7)=11+(13−3)=51−(44+6)=10+(13−6)= 60+(13−5)=85+(11−7)=36+(36−6)=82−(24+6)= 68−(32−30)=88−(45−40)=44−(86−80)=52−(61−60)= 67−(34−30)=93−(94−90)=87−(50+20)=52−(10+40)=12−9=32−2=81−8=51−2= 13−4=84−7=15−6=16−7= 11−7=40−7=26−8=46−6= 23−4=36−4=12−6=51−3= 46−8=68−9=32−8=35−9= 41−3=11−3=11−6=35−7= 82−5=18−9=32−3=15−7= 65−8=62−5=41−4=70−1= 95−7=25+7=20+2=4+64= 7+30=4+48=9+36=7+80= 7+90=8+87=8+76=79+4= 93+2=6+69=6+55=4+89= 2+80=42+4=39+9=26+5= 9+58=5+45=37+6=85+8= 74+2=37+9=5+86=84+6= 3+70=7+60=8+30=55+9= 8+22=90−40=60−20=90−50= 50−20=90−30=65−50=50−40= 40−20=10+20=60+26=30+20= 11+30=57+30=56+30=20+20=9+(4+9)=7+(7+7)=89−(8−2)=16−(4+5)= 30+(11−6)=40+(13−6)=47+(26−6)=64−(93−90)= 47−(49−40)=63−(10+50)=22 2791 6278 6321 8225 5278 8736 3512 2121 2476 6733−4=95−6=35−8=14−6=74−5=10−1=24−8=40−6=11−9=32−5=62−6=12−4=25−6=90−6=40−3=70−5=90−9=70−9=75−7=12−3=50−9=32−3=64−7=71−6=20−6=10−3=75−9=41−6=91−5=71−2=15−7=74−9=40−8=55−9=61−5=10−2=83−9=11−5=80−3=13−4=7+67=8+48=72+8=5+85=4+66= 42+8=4+46=8+79=5+68=5+75=8+72=8+89=4+17=77+5=9+41=8+42=6+86=65+5=87+3=87+4=3+79=37+5=5+89=5+15=33+7=4+36=39+7=88+2=88+6=6+64=8+66=7+23=7+47=3+77=73+7=9+48=27+3=4+27=6+47=79+2= 30−3 2432−5 2852−3 4880−8 7282−5 77 60−5 5294−8 8530−5 2724−7 1551−9 45 18+5 2742 34+990 83+729+6 3959 46+6 92 9+8834+7 4339 26+765 5+557+59 649+2−6=25−2−2=11−3−6=13−7−5= 11−4−7=13−2−5=39−6+3=12−6+5= 97−5+6=79−7+5=11−3+4=12−9+6= 15−6+9=78−5+4=11−8+7=73+8+4= 3+74+3=5+52+8=51+2+9=14+4+3= 21+3+5=7+44+8=4+35+5=15+3+9= 16+4+6=69+3+5=5+56+4=56+2+8= 2+36+7=6+13+8=2+14+8=3+(7+4)= 7+(5+4)=96−3−20=59−40−5=54−3−30= 99−40−4=67−5+30=32−20+7=36−2+60= 78−5+20=71−50+8=81−50+4=2+34+50= 22+5+20=66+8+10=50+21+8=14+7+40= 53+3+40=42+40+2=60+21+6=11+80+8= 15+8+70=15+4+30=12+2+30=41+8+50= 55+6+10=42+2+40=2+45+40=41+4+50= 35+5+30=60+32+6=88−(9−8)=44−(4−2)= 26−(7−6)=25−(9−5)=29−(9−5)=18−(3−2)= 11−(4+3)=10−(6+2)=70−30−30=78−40−20= 43−20+60=30+60−80=68−50+40=30+50−60= 70−20+40=57−30+60=50+40−80=50+40−30=口算练习- 100以内的连加连减、加减混合总题数：100题20+20−10= 20+10+50= 20+44+20= 68+(26−6)= 48+(12−2)=90−20+10=42+20+20=10+70+10=17+(17−7)=75+(16−6)=75−50+60=30+11+30=71+(12−7)=15+(16−6)=96−(36−30)=30+16+50=38+20+40=21+(69−9)=62−(17+3)=11−(33−30)=第 2 页。

一年级两位数加整十数计算题班级 姓名69 +20 =72 +10 =15 +10 =40 +40 = 39 +60 =77 +10 =28 +20 =66 +20 = 82 +10 =63 +10 =30 +40 =58 +10 = 12 +20 =80 +10 =15 +30 =80 +10 = 82 +10 =80 +10 =60 +30 =23 +20 = 25 +60 =18 +70 =73 +10 =55 +30 = 86 +10 =15 +10 =15 +80 =82 +10 = 88 +10 =21 +40 =40 +30 =52 +20 = 49 +40 =58 +20 =59 +40 =21 +70 = 32 +20 =43 +30 =11 +30 =68 +20 = 66 +30 =58 +40 =47 +20 =55 +10 = 33 +50 =22 +30 =84 +10 =80 +10 = 16 +30 =32 +30 =35 +30 =50 +10 = 35 +60 =57 +40 =11 +50 =41 +20 = 21 +60 =33 +50 =52 +30 =18 +40 = 60 +10 =14 +70 =49 +50 =53 +40 = 42 +40 =54 +10 =30 +30 =86 +10 = 47 +30 =72 +20 =47 +10 =30 +40 = 24 +50 =49 +20 =55 +20 =50 +20 = 47 +30 =55 +20 =79 +20 =42 +20 = 16 +50 =39 +50 =59 +20 =23 +40 = 59 +10 =46 +10 =41 +20 =50 +30 = 36 +60 =10 +10 =63 +20 =63 +20 = 60 +10 =86 +10 =50 +10 =38 +20 = 76 +10 =44 +40 =16 +80 =21 +60 =一年级两位数加整十数计算题班级 姓名54 +10 =50 +40 =44 +20 =89 +10 = 21 +70 =49 +10 =25 +70 =52 +10 = 72 +20 =80 +10 =85 +10 =80 +10 = 10 +30 =59 +10 =86 +10 =57 +20 = 62 +20 =13 +80 =50 +20 =31 +10 = 22 +50 =78 +10 =58 +40 =66 +30 = 89 +10 =57 +30 =76 +20 =26 +40 = 38 +60 =79 +10 =62 +20 =64 +10 = 17 +80 =78 +20 =17 +20 =66 +10 = 75 +20 =27 +10 =36 +30 =24 +70 = 67 +20 =47 +50 =76 +10 =14 +20 = 87 +10 =15 +40 =68 +20 =71 +20 = 43 +40 =45 +30 =82 +10 =10 +10 = 63 +20 =88 +10 =13 +40 =48 +20 = 68 +10 =45 +20 =50 +40 =63 +20 = 64 +20 =31 +60 =38 +60 =32 +60 = 52 +30 =59 +30 =77 +20 =29 +60 = 15 +20 =31 +60 =16 +40 =15 +10 = 25 +30 =36 +60 =54 +20 =11 +50 = 89 +10 =30 +30 =74 +10 =23 +30 = 71 +20 =50 +30 =20 +20 =16 +60 = 29 +70 =43 +40 =52 +10 =16 +70 = 45 +30 =33 +40 =38 +30 =80 +10 = 23 +60 =78 +20 =11 +70 =44 +40 = 34 +40 =24 +60 =49 +10 =23 +60 = 68 +30 =13 +40 =69 +10 =44 +50 =一年级两位数加整十数计算题班级 姓名38 +40 =38 +10 =85 +10 =85 +10 = 13 +30 =49 +30 =49 +50 =68 +20 = 80 +10 =38 +20 =43 +40 =72 +20 = 69 +30 =28 +40 =36 +60 =48 +20 = 85 +10 =67 +20 =56 +20 =15 +20 = 88 +10 =76 +20 =34 +30 =30 +10 = 60 +30 =16 +20 =42 +20 =17 +40 = 85 +10 =72 +10 =74 +10 =72 +20 = 65 +10 =50 +10 =32 +30 =65 +10 = 29 +40 =36 +40 =51 +40 =11 +50 = 59 +30 =63 +10 =43 +20 =47 +40 = 45 +30 =66 +20 =48 +10 =36 +50 = 75 +10 =26 +60 =47 +30 =84 +10 = 35 +60 =13 +20 =49 +50 =62 +30 = 17 +80 =22 +10 =67 +20 =59 +10 = 44 +40 =55 +20 =31 +60 =66 +30 = 39 +20 =43 +30 =35 +20 =63 +10 = 61 +10 =49 +50 =52 +30 =26 +40 = 12 +20 =82 +10 =29 +70 =33 +40 = 50 +30 =43 +40 =34 +30 =12 +70 = 12 +40 =10 +10 =71 +20 =69 +20 = 25 +30 =67 +30 =86 +10 =41 +10 = 29 +20 =22 +50 =54 +30 =20 +50 = 73 +10 =26 +20 =61 +30 =14 +40 = 71 +20 =87 +10 =31 +50 =62 +30 = 17 +10 =71 +10 =13 +30 =71 +10 =一年级两位数加整十数计算题班级 姓名14 +40 =75 +10 =13 +60 =67 +20 = 40 +50 =45 +50 =19 +40 =65 +20 = 79 +10 =34 +50 =17 +50 =86 +10 = 60 +20 =64 +20 =18 +20 =31 +40 = 69 +30 =60 +30 =52 +40 =35 +30 = 27 +40 =48 +20 =38 +30 =62 +20 = 54 +10 =45 +50 =24 +30 =69 +10 = 54 +10 =80 +10 =66 +10 =65 +20 = 40 +10 =69 +30 =32 +40 =12 +80 =68 +30 =45 +50 =48 +50 =84 +10 =69 +30 =60 +30 =22 +20 =62 +30 = 46 +10 =43 +40 =53 +30 =65 +20 = 41 +40 =25 +10 =57 +30 =16 +60 = 89 +10 =24 +30 =37 +30 =23 +60 = 42 +50 =86 +10 =54 +20 =64 +30 = 19 +40 =65 +30 =71 +10 =26 +20 = 23 +70 =52 +30 =70 +20 =25 +60 = 49 +20 =56 +20 =10 +80 =44 +40 = 31 +30 =52 +30 =12 +50 =43 +40 = 22 +60 =55 +10 =27 +20 =60 +10 = 29 +70 =80 +10 =22 +20 =45 +40 = 48 +40 =65 +20 =20 +60 =64 +30 = 48 +20 =19 +10 =23 +30 =49 +10 = 41 +50 =71 +20 =89 +10 =35 +30 = 75 +10 =73 +10 =30 +10 =76 +10 = 51 +30 =21 +30 =30 +60 =89 +10 =一年级两位数加整十数计算题班级 姓名51 +20 =13 +60 =63 +10 =75 +20 = 13 +40 =46 +30 =21 +10 =46 +20 = 16 +10 =32 +60 =67 +10 =57 +40 = 31 +10 =19 +50 =78 +20 =83 +10 = 35 +40 =15 +10 =31 +20 =65 +20 = 40 +40 =12 +50 =16 +20 =58 +10 = 88 +10 =81 +10 =10 +10 =51 +10 = 87 +10 =21 +30 =29 +40 =64 +10 = 16 +80 =46 +50 =14 +60 =70 +10 = 23 +10 =68 +10 =54 +30 =86 +10 = 65 +30 =48 +20 =46 +40 =17 +10 = 13 +70 =17 +40 =60 +20 =13 +30 = 38 +30 =72 +20 =40 +50 =32 +60 = 44 +50 =19 +40 =11 +30 =55 +40 = 59 +20 =66 +10 =34 +10 =19 +60 = 76 +20 =80 +10 =85 +10 =88 +10 = 48 +40 =55 +30 =16 +80 =66 +30 = 65 +10 =27 +60 =42 +40 =37 +10 = 80 +10 =69 +20 =12 +30 =78 +10 = 33 +50 =52 +30 =87 +10 =34 +50 =53 +30 =24 +10 =53 +10 =46 +10 =54 +20 =23 +10 =78 +10 =38 +40 = 33 +30 =83 +10 =45 +40 =84 +10 = 24 +50 =60 +30 =55 +20 =74 +10 = 14 +50 =14 +80 =78 +10 =53 +20 = 80 +10 =80 +10 =20 +50 =23 +60 =一年级两位数加整十数计算题班级 姓名58 +30 =73 +10 =58 +20 =48 +10 = 23 +10 =46 +20 =75 +20 =54 +10 = 64 +30 =77 +10 =68 +30 =78 +20 = 12 +80 =77 +10 =71 +20 =32 +10 = 21 +40 =70 +10 =60 +20 =81 +10 = 37 +50 =45 +10 =86 +10 =18 +50 = 13 +60 =75 +10 =12 +60 =28 +20 = 33 +60 =30 +10 =67 +20 =31 +40 = 16 +10 =18 +80 =51 +30 =29 +10 = 32 +60 =69 +30 =72 +20 =40 +10 = 26 +40 =39 +30 =49 +30 =49 +50 = 31 +20 =86 +10 =28 +30 =49 +30 = 40 +20 =78 +20 =42 +10 =62 +30 = 61 +20 =33 +40 =82 +10 =82 +10 = 13 +10 =23 +40 =73 +20 =59 +30 = 37 +10 =87 +10 =67 +20 =65 +30 = 18 +40 =67 +30 =73 +20 =45 +20 = 56 +30 =31 +40 =38 +30 =68 +20 = 39 +40 =75 +10 =35 +10 =36 +60 = 14 +50 =71 +20 =38 +20 =45 +50 = 53 +20 =49 +40 =21 +50 =47 +30 = 89 +10 =81 +10 =37 +60 =40 +10 = 44 +40 =32 +10 =23 +40 =43 +50 = 28 +50 =16 +40 =48 +30 =80 +10 = 26 +20 =19 +30 =46 +40 =56 +40 = 68 +30 =49 +30 =46 +50 =81 +10 =一年级两位数加整十数计算题班级 姓名22 +70 =34 +10 =56 +30 =68 +30 = 82 +10 =71 +10 =23 +30 =19 +80 = 24 +50 =75 +20 =58 +10 =21 +60 = 11 +40 =16 +30 =32 +60 =10 +30 = 37 +40 =82 +10 =65 +20 =47 +50 = 39 +50 =80 +10 =67 +20 =64 +10 = 68 +10 =40 +50 =13 +20 =20 +20 = 28 +10 =32 +10 =16 +80 =23 +50 = 53 +20 =18 +60 =25 +70 =44 +40 = 59 +20 =27 +50 =75 +10 =73 +10 = 30 +50 =83 +10 =43 +10 =68 +10 = 77 +20 =13 +10 =15 +30 =32 +60 = 82 +10 =54 +40 =64 +10 =24 +20 = 63 +30 =82 +10 =13 +60 =66 +10 = 11 +30 =89 +10 =34 +10 =72 +20 = 15 +60 =36 +10 =61 +20 =89 +10 = 27 +10 =49 +50 =62 +20 =12 +70 = 25 +20 =10 +50 =67 +30 =44 +20 = 61 +20 =57 +20 =72 +20 =15 +80 = 13 +30 =78 +10 =12 +20 =24 +40 = 13 +60 =30 +60 =62 +30 =30 +50 = 50 +10 =42 +50 =27 +40 =16 +70 = 24 +20 =49 +20 =62 +10 =82 +10 = 68 +10 =60 +10 =76 +10 =66 +20 = 63 +10 =41 +10 =44 +20 =78 +10 = 49 +40 =65 +30 =81 +10 =83 +10 =一年级两位数加整十数计算题班级 姓名70 +20 =82 +10 =64 +10 =55 +20 = 82 +10 =43 +30 =23 +60 =81 +10 = 39 +10 =50 +30 =17 +40 =12 +60 = 46 +50 =42 +50 =32 +50 =17 +10 = 56 +30 =32 +50 =78 +20 =86 +10 = 78 +10 =14 +80 =71 +10 =40 +20 = 23 +60 =73 +20 =62 +10 =14 +70 = 67 +20 =47 +30 =30 +10 =59 +30 = 48 +40 =79 +10 =14 +80 =16 +40 = 73 +10 =50 +20 =40 +40 =14 +70 = 78 +10 =40 +10 =68 +10 =39 +60 = 89 +10 =56 +20 =25 +50 =89 +10 = 23 +30 =57 +10 =38 +50 =57 +20 = 60 +30 =48 +30 =23 +50 =53 +20 = 85 +10 =14 +40 =24 +50 =58 +20 = 53 +30 =86 +10 =18 +60 =16 +60 = 43 +20 =55 +20 =89 +10 =54 +10 = 22 +70 =81 +10 =31 +10 =82 +10 = 82 +10 =87 +10 =40 +50 =14 +70 = 16 +80 =37 +20 =64 +30 =54 +20 = 35 +40 =71 +10 =40 +30 =12 +30 = 25 +30 =79 +10 =71 +10 =15 +80 = 32 +60 =88 +10 =12 +50 =75 +20 = 63 +30 =65 +20 =13 +30 =85 +10 = 30 +20 =32 +40 =45 +40 =24 +70 = 72 +10 =48 +40 =12 +80 =69 +30 =一年级两位数加整十数计算题班级 姓名18 +70 =60 +10 =50 +30 =28 +10 = 85 +10 =57 +30 =86 +10 =87 +10 = 28 +40 =54 +40 =66 +20 =26 +50 = 82 +10 =67 +20 =36 +30 =27 +70 = 54 +10 =27 +60 =23 +60 =22 +60 = 86 +10 =68 +20 =57 +40 =57 +20 = 77 +20 =42 +30 =41 +30 =48 +20 = 34 +10 =79 +20 =71 +20 =76 +10 = 89 +10 =33 +40 =15 +30 =54 +10 = 27 +20 =45 +30 =44 +30 =59 +30 = 71 +20 =15 +70 =88 +10 =73 +10 = 11 +10 =40 +40 =20 +50 =75 +10 = 28 +30 =45 +20 =81 +10 =46 +50 = 26 +30 =45 +20 =26 +20 =45 +20 = 43 +30 =62 +30 =31 +20 =50 +10 = 23 +10 =61 +30 =39 +50 =31 +10 = 68 +30 =86 +10 =35 +20 =33 +60 = 36 +40 =55 +30 =19 +10 =43 +20 = 71 +20 =46 +30 =67 +10 =63 +20 = 82 +10 =44 +10 =88 +10 =27 +20 = 18 +50 =23 +30 =79 +10 =69 +20 = 85 +10 =20 +10 =80 +10 =89 +10 = 54 +30 =36 +40 =54 +40 =64 +20 = 41 +50 =36 +50 =81 +10 =13 +40 = 84 +10 =34 +30 =26 +10 =57 +30 = 60 +10 =19 +20 =76 +20 =47 +20 =一年级两位数加整十数计算题班级 姓名51 +10 =76 +20 =82 +10 =65 +10 = 80 +10 =75 +10 =80 +10 =47 +30 = 49 +10 =78 +20 =27 +40 =56 +10 = 89 +10 =10 +80 =13 +80 =66 +30 = 85 +10 =50 +20 =68 +20 =30 +10 = 81 +10 =35 +10 =89 +10 =73 +20 = 24 +60 =18 +60 =31 +60 =34 +10 = 70 +10 =60 +10 =80 +10 =48 +40 = 56 +20 =31 +60 =71 +10 =16 +70 = 28 +50 =51 +10 =67 +30 =49 +20 = 54 +20 =18 +40 =40 +40 =48 +20 = 39 +10 =31 +60 =54 +20 =47 +40 = 78 +10 =30 +30 =64 +30 =68 +30 = 83 +10 =79 +10 =70 +20 =89 +10 = 13 +30 =61 +10 =57 +10 =60 +20 = 25 +10 =53 +30 =44 +50 =83 +10 = 24 +30 =49 +50 =66 +20 =74 +20 = 79 +20 =43 +30 =21 +20 =65 +10 = 71 +10 =50 +30 =15 +20 =13 +50 = 59 +20 =42 +30 =83 +10 =87 +10 = 53 +30 =63 +20 =34 +50 =30 +50 = 86 +10 =28 +60 =23 +50 =10 +70 = 40 +30 =11 +70 =12 +60 =86 +10 = 42 +20 =65 +30 =33 +20 =56 +10 = 24 +60 =60 +10 =46 +20 =17 +10 = 64 +10 =84 +10 =28 +30 =12 +50 =一年级两位数加整十数计算题班级 姓名46 +10 =18 +40 =57 +20 =83 +10 = 35 +10 =34 +50 =34 +60 =72 +20 = 38 +40 =22 +40 =33 +60 =35 +20 = 55 +20 =76 +20 =40 +40 =37 +40 = 65 +30 =60 +20 =69 +20 =53 +10 = 87 +10 =73 +20 =86 +10 =84 +10 = 41 +10 =23 +30 =86 +10 =45 +30 = 62 +30 =51 +40 =23 +70 =46 +40 = 11 +10 =14 +50 =59 +10 =80 +10 = 48 +20 =73 +10 =12 +80 =84 +10 = 76 +20 =62 +10 =67 +20 =28 +40 = 79 +20 =10 +10 =15 +30 =75 +10 = 53 +30 =72 +20 =30 +30 =28 +30 = 13 +50 =55 +20 =88 +10 =21 +50 = 31 +60 =88 +10 =70 +20 =28 +40 = 37 +20 =59 +30 =43 +50 =65 +10 = 58 +40 =33 +40 =76 +10 =83 +10 = 86 +10 =83 +10 =51 +10 =66 +30 = 18 +50 =23 +10 =62 +30 =41 +30 = 83 +10 =32 +60 =70 +10 =14 +20 = 70 +20 =51 +20 =73 +20 =42 +30 =82 +10 =24 +40 =40 +20 =39 +10 =83 +10 =19 +70 =34 +50 =51 +30 = 67 +20 =34 +60 =15 +80 =23 +60 = 83 +10 =86 +10 =85 +10 =22 +30 = 88 +10 =44 +30 =43 +20 =29 +20 =一年级两位数加整十数计算题班级 姓名20 +30 =74 +20 =46 +40 =72 +10 = 29 +50 =33 +20 =54 +20 =38 +60 = 67 +20 =14 +60 =60 +30 =53 +30 = 49 +10 =38 +20 =52 +30 =40 +30 = 18 +40 =71 +20 =84 +10 =39 +50 = 84 +10 =29 +30 =52 +40 =72 +10 = 22 +20 =12 +70 =51 +30 =52 +10 = 64 +10 =34 +10 =62 +20 =53 +10 = 53 +10 =15 +80 =44 +40 =39 +60 = 69 +10 =62 +30 =17 +10 =77 +20 = 75 +10 =83 +10 =89 +10 =50 +20 = 37 +60 =11 +30 =44 +20 =27 +20 = 47 +30 =34 +40 =67 +10 =37 +10 = 77 +20 =81 +10 =62 +30 =55 +20 = 75 +10 =37 +30 =75 +20 =32 +20 = 61 +10 =36 +20 =53 +20 =27 +70 = 76 +10 =79 +20 =81 +10 =78 +20 = 70 +20 =82 +10 =45 +20 =49 +10 = 46 +20 =56 +10 =43 +20 =65 +10 = 59 +10 =67 +30 =29 +10 =89 +10 = 47 +10 =56 +20 =64 +10 =34 +50 = 70 +20 =66 +20 =39 +30 =62 +30 = 60 +10 =28 +50 =28 +20 =29 +30 = 83 +10 =16 +20 =79 +20 =63 +30 = 78 +10 =53 +30 =11 +30 =42 +30 = 71 +20 =54 +40 =30 +30 =27 +10 =一年级两位数加整十数计算题班级 姓名25 +10 =79 +10 =48 +20 =65 +30 = 36 +10 =51 +20 =56 +10 =40 +30 = 80 +10 =81 +10 =10 +60 =21 +60 = 38 +50 =61 +10 =24 +10 =79 +10 = 32 +40 =68 +20 =60 +30 =56 +20 = 46 +10 =13 +30 =89 +10 =80 +10 = 66 +20 =30 +40 =47 +40 =86 +10 = 10 +70 =68 +30 =14 +50 =80 +10 = 43 +10 =54 +30 =87 +10 =50 +20 = 70 +20 =31 +10 =60 +30 =15 +40 = 69 +10 =68 +30 =50 +30 =85 +10 = 15 +40 =35 +10 =72 +10 =19 +40 = 50 +20 =58 +30 =83 +10 =35 +30 = 65 +30 =31 +50 =52 +10 =63 +10 = 88 +10 =73 +20 =65 +20 =75 +20 = 69 +10 =21 +10 =52 +20 =85 +10 = 19 +20 =13 +10 =25 +20 =30 +10 = 82 +10 =29 +40 =32 +20 =19 +10 = 88 +10 =68 +30 =35 +40 =17 +30 = 78 +10 =42 +50 =45 +10 =48 +20 = 87 +10 =22 +10 =75 +20 =51 +20 = 57 +10 =69 +10 =61 +20 =31 +20 = 50 +10 =42 +30 =12 +60 =19 +30 = 48 +50 =10 +20 =52 +40 =20 +20 = 67 +10 =13 +20 =82 +10 =41 +50 = 61 +10 =68 +20 =85 +10 =45 +50 =一年级两位数加整十数计算题班级 姓名60 +10 =24 +60 =35 +10 =79 +20 = 24 +60 =19 +70 =50 +30 =54 +30 = 38 +50 =85 +10 =28 +30 =81 +10 = 14 +60 =68 +20 =28 +20 =87 +10 = 65 +10 =88 +10 =87 +10 =32 +20 = 88 +10 =74 +20 =45 +40 =54 +40 = 36 +50 =66 +20 =86 +10 =64 +10 = 33 +50 =87 +10 =60 +30 =74 +20 = 76 +20 =20 +50 =52 +10 =41 +20 = 84 +10 =37 +10 =55 +20 =79 +20 = 70 +10 =84 +10 =25 +50 =70 +20 = 42 +50 =52 +10 =88 +10 =23 +50 = 32 +40 =58 +30 =12 +50 =47 +40 = 83 +10 =83 +10 =81 +10 =24 +50 = 63 +20 =44 +50 =58 +20 =37 +10 = 69 +10 =12 +60 =72 +10 =24 +70 = 89 +10 =51 +30 =11 +10 =44 +20 = 40 +20 =53 +30 =26 +50 =21 +70 =46 +20 =12 +80 =54 +20 =49 +10 =47 +10 =52 +40 =25 +10 =85 +10 = 68 +20 =39 +20 =22 +10 =31 +10 = 82 +10 =74 +20 =25 +70 =80 +10 = 71 +20 =23 +60 =73 +10 =46 +50 = 13 +70 =16 +20 =15 +80 =39 +30 = 72 +10 =42 +40 =58 +10 =12 +60 = 55 +30 =62 +10 =19 +10 =32 +60 =一年级两位数加整十数计算题班级 姓名29 +40 =84 +10 =14 +80 =19 +10 = 66 +10 =22 +10 =24 +20 =39 +60 = 60 +20 =43 +50 =80 +10 =83 +10 = 17 +40 =88 +10 =46 +30 =71 +20 = 10 +50 =38 +50 =75 +20 =23 +50 = 36 +40 =58 +10 =67 +10 =55 +20 = 78 +10 =17 +70 =77 +20 =39 +60 = 24 +40 =55 +20 =32 +50 =83 +10 = 61 +20 =52 +40 =49 +40 =17 +40 = 56 +20 =78 +20 =71 +20 =61 +30 = 58 +20 =69 +30 =61 +10 =55 +10 = 53 +10 =28 +30 =19 +10 =23 +30 = 80 +10 =41 +10 =65 +30 =57 +10 = 31 +10 =23 +20 =64 +10 =83 +10 = 86 +10 =76 +20 =41 +40 =81 +10 = 70 +10 =83 +10 =71 +10 =75 +10 = 72 +10 =10 +80 =87 +10 =61 +20 = 76 +10 =21 +20 =26 +60 =82 +10 = 22 +40 =82 +10 =16 +80 =77 +10 = 35 +30 =79 +10 =11 +60 =11 +20 = 39 +50 =52 +10 =55 +10 =82 +10 = 56 +30 =83 +10 =69 +20 =27 +30 = 15 +50 =38 +60 =81 +10 =44 +10 = 82 +10 =71 +10 =43 +10 =24 +30 = 50 +20 =89 +10 =14 +80 =11 +60 = 82 +10 =33 +20 =35 +50 =42 +40 =一年级两位数加整十数计算题班级 姓名32 +10 =68 +20 =69 +20 =66 +10 = 40 +50 =62 +10 =48 +10 =60 +20 = 58 +10 =11 +20 =50 +20 =78 +10 = 45 +10 =20 +10 =45 +10 =35 +50 = 58 +40 =40 +30 =33 +60 =18 +50 = 25 +70 =84 +10 =39 +60 =50 +40 = 16 +70 =14 +80 =44 +20 =88 +10 = 46 +50 =72 +10 =89 +10 =36 +20 = 89 +10 =65 +10 =42 +20 =58 +30 = 27 +20 =44 +10 =69 +20 =31 +40 = 26 +20 =84 +10 =35 +10 =21 +30 = 53 +30 =63 +10 =89 +10 =65 +30 = 57 +20 =10 +80 =23 +50 =33 +30 = 68 +30 =22 +70 =28 +10 =53 +30 = 83 +10 =17 +40 =34 +40 =59 +10 = 80 +10 =85 +10 =43 +50 =89 +10 = 38 +30 =47 +40 =49 +50 =73 +10 = 55 +20 =42 +40 =17 +70 =24 +10 = 18 +80 =57 +40 =65 +20 =42 +50 = 80 +10 =54 +30 =66 +20 =31 +50 = 79 +10 =86 +10 =41 +30 =40 +20 = 84 +10 =16 +50 =81 +10 =54 +40 = 82 +10 =44 +30 =32 +30 =80 +10 = 27 +10 =54 +40 =65 +20 =47 +40 = 15 +10 =54 +10 =76 +10 =83 +10 = 21 +60 =80 +10 =55 +30 =71 +10 =一年级两位数加整十数计算题班级 姓名47 +40 =61 +20 =79 +10 =56 +30 = 37 +40 =66 +20 =47 +10 =15 +40 = 10 +70 =10 +80 =39 +40 =63 +10 = 15 +40 =62 +20 =32 +30 =71 +10 = 66 +10 =47 +10 =86 +10 =75 +20 = 79 +20 =50 +40 =80 +10 =78 +20 = 59 +40 =49 +10 =61 +10 =56 +40 = 18 +80 =38 +50 =78 +10 =28 +30 = 50 +20 =81 +10 =14 +60 =71 +20 = 60 +30 =34 +60 =51 +40 =19 +50 = 57 +40 =41 +30 =40 +30 =65 +20 = 24 +50 =87 +10 =53 +30 =89 +10 = 29 +30 =55 +10 =21 +60 =42 +10 = 64 +10 =57 +30 =37 +10 =55 +10 = 87 +10 =88 +10 =25 +60 =76 +10 = 30 +50 =49 +30 =21 +20 =52 +30 = 68 +20 =15 +30 =38 +40 =81 +10 =17 +30 =34 +20 =35 +30 =72 +10 =18 +20 =68 +20 =77 +10 =71 +10 = 18 +30 =31 +30 =13 +80 =58 +40 = 78 +10 =72 +10 =84 +10 =17 +30 = 26 +30 =21 +20 =55 +40 =41 +10 = 59 +20 =40 +20 =30 +40 =82 +10 = 57 +20 =48 +20 =63 +20 =52 +20 = 80 +10 =49 +40 =11 +60 =55 +40 = 59 +40 =34 +60 =40 +30 =45 +20 =一年级两位数加整十数计算题班级 姓名78 +10 =49 +50 =16 +50 =31 +40 = 24 +30 =53 +30 =73 +20 =80 +10 = 28 +10 =15 +20 =54 +40 =28 +20 = 15 +20 =80 +10 =83 +10 =65 +30 = 73 +20 =24 +40 =20 +40 =88 +10 = 89 +10 =31 +20 =11 +10 =23 +70 =51 +30 =63 +20 =82 +10 =29 +20 =52 +10 =15 +10 =63 +10 =45 +50 = 41 +30 =65 +20 =47 +20 =50 +10 = 54 +20 =78 +10 =60 +10 =87 +10 = 71 +10 =50 +20 =87 +10 =84 +10 = 58 +10 =88 +10 =44 +10 =52 +20 = 49 +20 =29 +10 =48 +20 =11 +80 = 39 +20 =83 +10 =80 +10 =88 +10 = 61 +20 =75 +20 =67 +30 =87 +10 = 36 +10 =78 +20 =38 +20 =79 +10 = 15 +60 =12 +50 =72 +20 =53 +10 = 77 +10 =40 +10 =18 +70 =67 +10 = 40 +30 =31 +30 =75 +10 =20 +30 = 36 +30 =65 +20 =31 +50 =29 +70 = 89 +10 =85 +10 =27 +50 =72 +20 = 76 +20 =57 +40 =22 +60 =71 +20 = 26 +10 =83 +10 =62 +30 =26 +50 = 32 +50 =56 +10 =28 +60 =57 +20 = 31 +60 =57 +20 =53 +30 =76 +20 = 56 +30 =24 +70 =28 +60 =43 +50 =一年级两位数加整十数计算题班级 姓名35 +30 =73 +20 =17 +10 =82 +10 = 52 +40 =16 +10 =80 +10 =64 +10 = 41 +30 =70 +10 =45 +30 =44 +50 = 17 +80 =16 +30 =71 +20 =69 +20 = 21 +10 =32 +60 =16 +10 =62 +30 = 34 +20 =80 +10 =32 +20 =16 +70 =70 +10 =36 +40 =31 +10 =52 +30 =71 +20 =88 +10 =75 +20 =26 +10 = 70 +20 =47 +20 =28 +70 =34 +40 = 68 +10 =68 +30 =45 +30 =15 +40 = 32 +40 =23 +20 =41 +20 =39 +30 = 22 +70 =83 +10 =46 +40 =39 +50 = 34 +50 =35 +40 =75 +20 =80 +10 = 18 +20 =58 +30 =40 +50 =38 +50 = 30 +30 =44 +30 =67 +30 =44 +20 = 19 +10 =85 +10 =40 +40 =36 +30 = 61 +30 =39 +50 =64 +20 =60 +30 = 21 +30 =88 +10 =69 +10 =83 +10 = 14 +10 =26 +50 =79 +20 =80 +10 = 69 +10 =26 +30 =47 +30 =18 +80 = 36 +30 =34 +60 =15 +60 =14 +70 = 42 +40 =44 +30 =17 +60 =82 +10 = 14 +70 =87 +10 =48 +10 =73 +10 =40 +10 =13 +80 =32 +30 =75 +20 =41 +40 =20 +70 =85 +10 =86 +10 = 77 +20 =88 +10 =27 +20 =56 +10 =一年级两位数加整十数计算题班级 姓名30 +50 =16 +80 =46 +10 =31 +10 = 41 +50 =78 +10 =56 +30 =50 +30 = 61 +20 =55 +10 =64 +20 =38 +30 = 47 +10 =71 +10 =89 +10 =74 +10 = 86 +10 =65 +10 =29 +40 =38 +10 = 85 +10 =29 +30 =46 +10 =60 +10 = 56 +10 =59 +40 =79 +20 =76 +20 = 81 +10 =61 +20 =47 +40 =40 +10 = 78 +10 =30 +50 =87 +10 =59 +10 = 18 +70 =52 +40 =78 +20 =66 +20 = 40 +30 =43 +20 =26 +20 =89 +10 = 23 +10 =66 +10 =78 +20 =47 +40 =15 +20 =12 +40 =40 +30 =71 +10 =16 +10 =12 +60 =40 +40 =25 +50 = 24 +50 =75 +10 =68 +30 =70 +20 = 28 +50 =69 +20 =66 +10 =73 +10 = 78 +10 =13 +10 =43 +40 =56 +30 = 19 +40 =40 +50 =11 +20 =89 +10 = 52 +20 =81 +10 =39 +10 =29 +30 = 36 +20 =32 +20 =84 +10 =59 +40 = 13 +30 =14 +60 =45 +20 =13 +80 = 80 +10 =32 +50 =75 +20 =43 +10 = 52 +10 =78 +10 =68 +10 =23 +20 = 60 +20 =63 +20 =60 +20 =79 +10 = 16 +40 =61 +30 =57 +30 =82 +10 = 49 +50 =41 +30 =59 +10 =34 +40 =。

第五单元 100以内的加法和减法(一)1.整十数加、减整十数【知识要点】1.计算整十数加整十数，要把几个十与几个十合起来得多少个十就是几十。

2.计算整十数减整十数，要从几个十里减几个十得多少个十就是几十。

【双基同步训练】一、填空。

1.30+50=( ) 想：( )个十加( )个十是( )个十2.70-30=( ) 想：( )个十减( )个十是( )个十3.5个十是( ) 70里面有( )个十8个十是( )4.100里面有( )个十10个十是( ) 90里有( )个十5.3个十加2个十是( )个十，就是( ) ( )+ ( ) =( )6.5个十加3个十是( )个十，就是( ) ( )+ ( ) =( )7.7个十加3个十是( )个十，就是( ) ( )+ ( ) =( )8.9个十减5个十是( )个十，就是( ) ( )+ ( ) =( )二、在( )里填上合适的数。

80-70=( ) 90+9=( ) 66-6=( )66-60=( ) 50+20=( ) 20-20=( )70+( )=76 13+( )=20 70-( )=5080-( )=30 90-( )=40 50+( )=7070+( )=100 ( )+40=60 30+( )=80三、选择算式。

30：20+10 50-30 50-20 20+350：50-10 20+30 56-6 70-5040：44-40 44-4 40+0 40+406：56-6 66-6 66-60 26-20四、计算.30+20+10= 70-20-20= 40+40+10=90-40-30= 80-30-30= 67-30-30=4+5+50= 40+50+0= 20+8+30=30+30+20=五、应用题.1.商店先运来20条又运来80条商店共运来多少条2.妈妈买来30个吃了一些，还剩下20个，吃了多少个3.养鸽场共养鸽80只，有20只黑鸽，剩下的是白鸽，白鸽有多少只?【创新能力训练】一、下面几个数连加，怎样算又对又快?15+14+13+12+11+10+9+8+7+6+5=( )二、填上适当的数在括号内。

一年级数学下册两位数加一位数、整十数（不进位）练习题（含答案解析）学校:___________姓名：___________班级：___________一、口算和估算1．口算。

120÷6＝30×10＝3000÷5＝69÷3＝12×30＝75÷5＝960÷3＝29×3＝2000÷4＝550÷5＝53×20＝700×60＝134÷7≈92×78≈42×39≈570÷8≈二、选择题2．下列问题需运用减法计算的是（）。

A．求86与59的和B．求86比59大多少C．求86加59的结果3．算式374-172的计算结果是（）。

A．202B．212C．1924．最小的两位数与59相加的和是（）。

A．68B．69C．70D．99三、填空题5．根据4523－1420=3103，写出一道加法算式：____，一道减法算式：____。

6．想一想，估一估．1598＋5204≈________+________=________3307＋448≈________+________=________2540－1908≈________-________=________5072－3753≈________-________=________7．70去掉( )，就和30同样多，30再添上( )就和45同样多。

8．在（）里填上“＋”或“－”2( )1=15( )5=02( )2=09．比一比．5－2________1＋24－2________1＋43－2________2＋3 10．画一画，填一填。

________4+________=1010-________=411．画一画，填一填。

________5+________=88-________=5四、其他计算12．两个数的和是84，其中一个数是4，另一个数是多少？13．算一算。

两位数加一位数、整十数(不进位)教学目标(一)使学生学会两位数加一位数、整十数不进位加法的口算方法，并能正确地进行口算．(二)使学生掌握两位数加一位数、整十数口算的思维过程，提高学生的计算能力．教学重点和难点重点：掌握口算的方法．难点：理解相同数位的数相加的道理．教学过程设计(一)复习准备1．口算．30＋28＋1050＋7 4＋2020＋3060＋2080＋10 50＋402．口答：(1)42是由几个十和几个一组成的？(2)37是由几个十和几个一组成的？(3)5个十和8个一组成的数是多少？(4)1个十和6个一组成的数是多少？3．30＋40＋6=4＋3＋50=(二)学习新课1．导入新课．教师再次出示算式：30＋2，让学生说怎样计算？又是怎样想的？师：整十数加一位数的口算是我们学过的知识．现在老师把这道题改变一下．板书：34＋2．师：观察算式，这道题是怎样的两个数相加？启发学生回答．师：两位数加一位数，你们会计算吗？知道计算方法吗？这节课我们一起学习．板书：两位数加一位数2．教学：34＋2=____．(1)动手操作，理解口算方法．让学生摆小棒，左边摆34根，右边摆2根．师：要求一共有多少根小棒？怎样计算？4人一小组讨论：你是怎样计算的？学生可能结合实物这样回答：先把单根的小棒(4根和2根)合并起来，然后再和整捆的小棒(3捆)合在一起，一共是36根小棒．也可能结合算式这样回答：先把个位上的4加2得6，再加30得36；十位上的30不变，个位上4加2得6，30加6得36．(2)观察算式，掌握口算方法．师：为什么要先算个位上的4加2呢？(因为个位上的4表示4个一，2表示2个一，4个一和2个一相加得6个一，是6)师：也就是个位上的数和个位上的数相加，(边讲边用红色粉笔把4和2连起来，注明得6)再算30加6得36．板书：接着，可让几个学生说一说口算步骤．(把34分成30和4，先算个位上的4加2得6，再用6加30得36) (3)变式练习．试算：2＋34=____(板书：2＋34)师：先算几加几？再算什么？得数是多少？学生口述计算过程，教师板书：师：同学们学得很认真，已经学会了两位数加一位数的口算．现在老师再把34＋2这道题改变一下．板书：34＋20=____师：观察算式，这道题是怎样的两个数相加？启发学生回答．师：下面我们接着学习两位数加整十数．板书：两位数加整十数．3．教学：34＋20=____．(1)让学生摆小棒，左边摆3捆零4根，右边摆2捆．边摆边口述计算过程．(2)结合摆的过程，概括出口算的方法．师：34＋20应该怎样相加，先算什么？再算什么？(根据学生的回答，教师在式子下面用线段先把34分成30和4，先算30加20，也就是整捆和整捆相加，得5个十，然后再加上个位上的4，得54)板书：。