小学数学口算速度训练习题
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口算 ^ 100题^五分钟全对优十分钟内良十分钟后不及格姓名—时间—40-4=80+60=30+6=9X110=28+2=40-2=20 X3=17X 4= 68-60+6=30-3=100X 2=17=20-50+50=14X7=13X 4=14=90-62+18= 15X 6= 42300 X 3=15=+7=5+5=700-36 - 12=80X5=72300= 16X 5=98-400 X 2=- 24= 900-48=21X 4=40X2=9=72+8=15X 2=50-25=200 X 4=84+21= 600-6=200 X 4=60-6=20X5=72+8=360 - 60= 21 +7=60+100= 78-28=60-4= 90-20+180=3=480-80=66+2= 300 X 4= 24+54= 51-3= 92+6= 72-41= 60-3= 12X 4= 0 X 800= 140-60= 48+4= 20-2=6000-6=25X3=15X 6=420-80=32X3=75+25=16X3=40-2=42+58=600 X8=100+2=880-300=40-25=27+36=48- 16= 130-90= 12X 5= 60X2= 52+4= 13X 0=40-2=600 X 2=12X 8=15+ 5= 1X40=10+30=500 X 6=46-2=200+ 5=800 X 3=120-20=300 X 5=5X 60=36+ 2=14X 3=20-20=120X 4=80+120=口算 100题 1 五分钟全对优十分钟内良十分钟后不及格姓名——时间17X 2=14X 6= 15-6=720-180=50+3=38+27=9X 9=16+2=200+180=290-40=18+16 = 93-56+125= 400-70=770-160= 28= 86 -71+28= 35+ 5=6X 7=66= 95-7= 130X 3=25+17= 660 -600= 140X 3= 160X 6= 80-2=60X6= 44 - 12= 39+ 3= 32 X 3=90+150= 6X 8=4+8= 36-18= 910-90=600+270=38+ 7= 220+150=620+150=6X 9= 78+ 9= 45-3X7= 27=7X7=37+6=56+ 9= 760+100= 750+125= 200+50=4X 6=19+8= 720-70= 820-128= 33-17=71-43=81+9=72+ 8=71-24= 250-60=66+ 8=5X 5=28+ 7=33+ 6=15+43= 58-36= 6X 6=34+56=8X 6= 60+350=69+32=30+540=62+52= 840+90=680-120=620-57=38+52= 5X 9=770+630=11+5=5X 6= 43+ 7=3X 3=67-53=41+5= 460-72=52+81=220+170=75+75= 13+ 6=9X 9=4X 7=70+18= 9X 4=81+9=19+ 6=5X 4= 34+23=330-172=21+6=口算 100题1 五分钟全对优十分钟内良十分钟后不及格姓名 _______________时间 _________________________36+ 6=44+23=270-80= 70-18=4X4=7X3= 900-80=2X2=22+ 7= 70+450=7X2=100-45= 36+ 7=520-30=8X4=44+ 6=980-400=2X6=58+14=6X3=370-230= 78-23=750+60=69+30= 94-46=8X1 =9X6=7X 8=8X2=33+ 6=8X 7=17+ 5=32+4=52+ 7=300+70=1X1 = 6X 4=760-500=120-30= 500+700=8X3=5X4= 30+38=26+ 6=200+90= 84-12=38+ 7=69+40= 2300-500=700-300=口算100 题 1 五分钟全对优十分钟内良十分钟后不及格9X 2=4X 5=51- 8=6X 3=18+ 6=8+ 12= 67+ 8=4X 5=24+ 6= 64+ 8=17-9=24+ 6= 26+36=3X 6=16+ 4= 19+47=12+4=25+ 19= 20+4=12+ 6=10-5=16+4=18+ 3=20-4=25+ 5=15+ 5=27-8=3X 6=30- 18=39-24= 18+ 3=77- 19=36+ 6= 25+ 5=24+6=18+ 3=3X 4=30-6=1X1= 20-5=7X 8=2+2= 18-6=18-6=30+ 6= 6X 2=15+ 3=24+ 4= 18+6=5X 5=姓名 _________________时间—3+ 18=38+21=32+8=5X 4=30+34=8+1=8+4=69- 7=420+80= 35+ 6=59- 4=500-60= 36- 7=73- 70=5+58=20-5=95-50=280+450= 28+20=25+44=78+15= 58- 6=62+7=9X 9=66- 60=30+49=84+7=75- 30=86- 60=80-44= 38+40=91- 50=16+ 4=71+23 =36+30=72+8=89- 8 =51+25=32+4+2= 50+24=27+ 9= 5 X 7-25= 4+55=53+8=42+6+7= 96- 20=4X 9=72-(25+25) 66- 60=8+2=口算 100 题 1 五分钟全对优十分钟内良十分钟后不及格35-24 + 6=8X 7=80-27= 9+45+ 5=6X 8=42+7= 16+(42-18)=4X 5=8X 3= 81 + 9+9=9X 4=18+ 3= 37-25 + 5=32+4=5X 5= 81-25 + 5=_72+9=6+6=9X9=34+25=36+ 6= 8+8=87-35=36-0=3X7=2X 9=48+ 6= 9+1=9+4=2X 8=8X1 =10+ 5=5X 9=4X3=0X 7=21+3=16+4=7X 8=3X 5= 64+8=72+8=5X 6= 63+ 7=0-9=7X 8= 18+2=13+0=3X 4= 9X6=26+44=口算 100 题五分钟全对优十分钟内良十分钟后不及格姓名 _________________ 时间—5X5=18+ 3=42+7=7X9=18+ 9=2+1=3X1 =45+ 5=3X3=0X9=9+3=5X6=1X7=12+ 6=9X8=8X9=69+ 7=3X7=4X5=0-9=6X2=7X7=20-5=7X6=4X3=48+ 8=4X5=6X6=54+6=2X1 =7X2=16+ 4=6X4=3X3=72+8=6X0= 4X9=65+ 9=5X3= 8X0=15+ 3=6X7= 0X0=5+5=9X9= 1X7=63+ 9=6X8= 27+ 3=0-3=7X5=48+ 6=72+8= 8X8=16+ 2=0-99= 9X6=56+ 7=15+ 3= 9X7=72+9=5+5=6X6=18+ 3=63+ 9= 4X5=_8+1=0-3=25+ 5=7+1=42+7= 4+2=0-7=2+1=8+4=0- 100=48+ 8= 9+3=45+ 9=54+6= 16+4=36+ 4=16+ 4= 20+ 5=24+4=72+8= 12+4=20-4=0X 9=18+ 9=42+7=1X7= 32+4=27+ 3=8X 9= 40-8=54+6=4X 5= 54+6=36+ 9=口算100五分钟全对优十分钟内良十分钟后不及格姓名 ___7X 7=4X 3=6X 6=7X 2=3X 3=4X 9=8X 0=0X 0=1X7=5X 6=9X 8=3X 7=6X 2=7X 6=2X1=8X9=4X 5=7X6=—时同6X 4=6X 0=5X 3=6X 7=9X 9=6X 8=7X 5=8X 8=9X 6=9X 7=6 X 6 =4 X5 =7 X 9 =3 X 1 =9X 7= 4+2= 8+4= 9+3= 16+ 4= 20-5= 12+4=18+ 9= 27+ 3= 18+ 3= 18+ 9= 45+ 5= 9+3= 72+9=8+1=48+ 8=16+ 4=6+1= 54+6=12+4=2+2=1+ 1 =8+2=12+ 2= 4+ 4=24+4=2X 7= 4+1=4X4=15+ 5= 9+ 9=20-4=30-5= 3X 6=24+6=24+6= 18+ 3=2X5=16+ 4= 18+6= 1 X 1 =20-4= 15+ 3=2X1=15+ 3= 6+ 3=2X2=10-5= 25+ 5=8+2=5+1= 20+ 5=10-5=18+ 6=5+ 5=9+3=30-6= 30-6=5X6=4X 5= 9+ 3=1+1=6X 3= 4X 3=18+ 6=口算 100题五分钟全对优十分钟内良十分钟后不及格姓名 ________ _________ 时间——4-4=42-5=20-4=25-5=20-5=30-6=36-6=50-7=24-4=5+1=10-5=8-4=12-2=26+7=10-5=42-6=9-3=42-6=24-3=18+6=24-3=2X6=30+ 5=20-5=6X6=20+4=4-2=25-5=5+67=18-3=12-4=2X5=12-6=3X3=2-2=12-3= 15-5=5—5=15-5= 33-9=18-6=16-4= 18-3=12-6=30+ 5= 8+72=12-6=24-6= 3X6=15-3=25+ 5= 20+ 5= 18+ 3= 8X 6= 39-24= 32+8= 19- 7= 12+6= 12+6= 30-6= 15+ 3= 25+ 5=20- 5=24+4=20-4=15+ 6=8+12=15+5=27-8=8+4=10-2=5X 7=25+19=9+3=30-5=9X 9=8+8=3X 7=9+1= 8X1= 4X 3= 16+ 4=63+ 7=18+ 2=9X 6=8X 7=6X 8=4X 5=9X 4=32+4=72+ 9=34+25=87-35=2X 9=9+4=72+ 8=10-5=0X 7=36+6=五分钟全对优十分钟内良十分钟后不及格口算100姓名 ___7X 8=0X 0=0-9=1X7=27+ 3=13+0=26+44=80-27=42+7=18+ 3=18+ 9=45+ 5=8X 3=9+3=12+ 6=18+ 3=5X 5=63+ 7=0-9=6+6=20-5=36+6=48+ 8=36-0=54+6=48+6=16+ 4=2X 8=72+8= 3X 5=8X 0=—时同5X 6=7X 8=3X 4=5X 5=7X 9=3X1=0X 9=1X7=8X 9=4X 5=7X 7=4X 3= 6X 6= 7X 2= 3X 3=五分钟全对优十分钟内良十分钟后不及格4X 9=3X 5=8X 0=15+ 3=6X8=15+ 5= 5+5=7X5=33-9= 63+ 9=8X8=18+ 3= 0+3=9X6=8+ 72= 42+7=9X7=3X 6= 2+1=6X6=12+ 6= 3X3=4X5=30-6= 5X6=4+4=15+ 3= 9X8=25+ 5=25+ 5= 3X7=36+ 6=20-5= 6X2=5+1=63+ 7= 7X6=12+ 2=0-9=4X5=42+6=2X1 =24+3= 6X4=2X 6= 6X0=6X 6= 5X3=25+ 5= 6X7=12+4= 9X9=3X 3=五分钟全对优十分钟内良十分钟后不及格3X 5=8X 0=。
口算 100 题五分钟全对优十分钟内良十分钟后不及格姓名________时间_______30+6=40÷4=9×110= 20×3=80+60=17×4= 100×2=28+2=68-17= 13×4=40÷2=20-14= 300×3=60+6=90-15= 36-12=30÷3=80×5= 400×2=50+50=72-24= 40×2=14×7=900÷9= 15×2=62+18=50-25= 200×4=15×6=84+21= 600÷6=42÷7=200×4= 60÷6=5÷5=20×5= 72÷8=700-300=360-60= 21÷7=16×5=60+100= 78-28=98-48=60÷4= 20+180=21×4=90÷3= 480-80=72+8=66÷2=32×3=600×2= 300×4=75+25=12×8= 24+54=16×3=15÷5= 51-3=40÷2=1×40= 92+6=42+58=10+30= 72-41=600×8=500×6= 60÷3=100÷2=46-2= 12×4=880-300=200÷5= 0×800=40-25=800×3= 140-60=27+36=120-20= 48÷4=48-16=300×5= 20÷2=130-90=5×60= 6000÷6=12×5=36÷2= 25×3=60×2=14×3= 15×6=52+4=20-20= 420-80=13×0=120×4= 80+120=40÷2=口算 100 题五分钟全对优十分钟内良十分钟后不及格姓名________时间_______17×2=14×6=720-180= 50+3=15-6=9×9=16÷2=38+27=290-40= 18+16 =200+180=770-160= 93-28=56+125=6×7=86-66=400-70=40÷8= 95-7=71+28=600+270= 130×3=35÷5=620+150= 25+17=90+150=3×7= 660-600=6×8=7×7= 140×3=36-18=37÷6= 160×6=910-90=56÷9= 80÷2=38÷7=760+100= 60×6=220+150=750+125= 44-12=6×9=200+50= 39÷3=78÷9=430+27= 32×3=45-27=4×6=60+350=69+32= 19÷8=840+90=680-120= 720-70=5×9=770+630= 820-128=43÷7=3×3=33-17=460-72=52+81= 71-43=13÷6=9×9=81÷9=9×4=81÷9=72÷8=34+23=330-172= 71-24=34+56=8×6=250-60=30+540=62+52= 66÷8=620-57=38+52=5×5=11÷5=5×6=28÷7=67-53=41÷5=33÷6=220+170=75+75= 15+43=4×7=70+18= 58-36=19÷6=5×4=6×6=21÷6=口算 100 题五分钟全对优十分钟内良十分钟后不及格姓名________时间_______36÷6=44+23=270-80= 70-18=4×4=7×3= 900-80=2×2=22÷7= 70+450=7×2=100-45= 36÷7=520-30=8×4=44÷6=980-400=2×6=58+14=6×3=370-230= 78-23=750+60=69+30= 94-46=8×1=9×6=7×8=8×2=33÷6= 8×7=17÷5=32÷4= 52÷7=300+70=1×1=6×4=760-500=120-30= 500+700=8×3=5×4=30+38=26÷6=200+90= 84-12=38÷7=69+40= 2300-500=700-300=9×2=4×5=51-8= 6×3=18÷6=8+12= 67÷8=4×5=24÷6= 64÷8=17-9=24+6= 26+36=3×6=16÷4= 19+47=12÷4=25+19= 20÷4=12÷6=10÷5= 16÷4=18÷3=20÷4= 25+5=15÷5=27-8= 3×6=30-18=39-24= 18÷3=77-19=36÷6= 25÷5=24+6=18÷3= 3×4=30÷6=1×1= 20÷5=7×8=2÷2= 18-6=18-6=30+6= 6×2=15÷3=24÷4= 18÷6=5×5=口算 100 题五分钟全对优十分钟内良十分钟后不及格姓名________时间_______3+18=38+21=32÷8=5×4=30+34=8÷1=8+4=69–7=420+80=35+6=59–4=500-60= 36-7=73–70=5+58=20÷5=95-50=280+450= 28+20=25+44=78+15=58–6=62+7=9×9=66–60=30+49=84+7=75–30=86–60=80-44=38+40=91–50=16÷4=71+23 =36+30=72÷8=89–8 =51+25=32÷4÷2= 50+24=27÷9=5×7-25=4+55=53+8=42÷6+7= 96–20=4×9=72-(25+25)= 66–60=8÷2=35-24 ÷6=8×7=80-27= 9+45÷5=6×8=42÷7= 16+(42-18)=4×5=8×3= 81÷9+9=9×4=18÷3= 37-25 ÷5=32÷4=5×5= 81-25 ÷5=72÷9=6÷6= 9×9=34+25=36÷6= 8÷8=87-35=36-0= 3×7=2×9=48÷6= 9÷1=9÷4=2×8= 8×1=10÷5=5×9= 4×3=0×7=21÷3= 16÷4=7×8=3×5= 64÷8=72÷8=5×6= 63÷7=0÷9=7×8= 18÷2=13+0=3×4= 9×6=26+44=口算 100 题五分钟全对优十分钟内良十分钟后不及格姓名________时间_______5×5=18÷3=42÷7= 7×9=18÷9=2÷1=3×1=45÷5=3×3=0×9=9÷3=5×6=1×7=12÷6=9×8=8×9=69÷7=3×7=4×5=0÷9=6×2=7×7=20÷5=7×6=4×3=48÷8=4×5=6×6=54÷6=2×1=7×2=16÷4=6×4=3×3=72÷8=6×0=4×9=65÷9=5×3=8×0=15÷3=6×7=0×0=5÷5=9×9=1×7=63÷9=6×8= 27÷3=0÷3=7×5=48÷6=72÷8= 8×8=16÷2=0÷99= 9×6=56÷7=15÷3= 9×7=72÷9=5÷5= 6×6=18÷3=63÷9= 4×5=8÷1=0÷3= 25÷5=7÷1=42÷7= 4÷2=0÷7=2÷1= 8÷4=0÷100=48÷8= 9÷3=45÷9=54÷6= 16÷4=36÷4=16÷4= 20÷5=24÷4=72÷8= 12÷4=20÷4=0×9= 18÷9=42÷7=1×7= 32÷4=27÷3=8×9= 40÷8=54÷6=4×5= 54÷6=36÷9=口算 100 题五分钟全对优十分钟内良十分钟后不及格姓名________时间_______7×7=6×4=9×7=4×3=6×0=4÷2=6×6=5×3=8÷4=7×2=6×7=9÷3=3×3=9×9=16÷4= 4×9=6×8=20÷5= 8×0=7×5=12÷4= 0×0=8×8=18÷9= 1×7=9×6=27÷3= 5×6=9×7=18÷3= 9×8=6×6=18÷9= 3×7=4×5=45÷5= 6×2=7×9=9÷3=7×6=3×1=72÷9= 4×5=0×9=8÷1=7×6=1×7=20÷5=48÷8=16÷4=6÷1= 54÷6=12÷4=2÷2= 1÷1=8÷2=12÷2= 4÷4=24÷4=2×7= 4÷1=4×4=15÷5= 9÷9=20÷4=30÷5= 3×6=24÷6=24÷6= 18÷3=2×5=16÷4= 18÷6=1×1=20÷4= 15÷3=2×1=15÷3= 6÷3=2×2=10÷5= 25÷5=8÷2=5÷1= 20÷5=10÷5=18÷6= 5÷5=9÷3=30÷6= 30÷6=5×6=4×5= 9÷3=1÷1=6×3= 4×3=18÷6=口算 100 题五分钟全对优十分钟内良十分钟后不及格姓名________时间_______4÷4=42-5=20÷4= 25÷5=20÷5=30÷6= 36÷6=50-7=24÷4= 5+1=10÷5=8÷4= 12÷2=26+7=10÷5= 42÷6=9÷3=42÷6= 24÷3=18+6=24÷3= 2×6=30÷5=20÷5= 6×6=20+4=4÷2= 25÷5=5+67=18÷3= 12÷4=2×5=12÷6= 3×3=2÷2=12÷3= 15÷5=5÷5=15÷5= 33-9=18÷6=16÷4= 18÷3=12÷6=30÷5= 8+72=12÷6=24÷6=25÷5=8+12=63÷7= 20+5=15÷5=18÷2= 18÷3=27-8=9×6= 8×6=8÷4=8×7= 39-24=10÷2=6×8= 32÷8=5×7=4×5= 19-7=25+19=9×4= 12+6=9÷3=32÷4= 12÷6=30÷5=72÷9= 30÷6=9×9=34+25= 15÷3=8÷8=87-35= 25÷5=3×7=2×9= 20÷5=9÷1=9÷4= 24÷4=8×1=72÷8= 20÷4=4×3=10÷5= 15+6=16÷4=0×7= 36÷6=64÷8=口算 100 题五分钟全对优十分钟内良十分钟后不及格姓名________时间_______7×8=5×6=0×0=0÷9=7×8=1×7= 13+0=3×4=27÷3= 26+44=5×5=18÷3= 80-27=7×9=18÷9= 42÷7=3×1=45÷5= 8×3=0×9=9÷3= 18÷3=1×7=12÷6= 5×5=8×9=63÷7= 6÷6=4×5=0÷9= 36÷6=7×7=20÷5= 36-0=4×3=48÷8= 48÷6=6×6=54÷6= 2×8=7×2=16÷4= 5×9=3×3=72÷8= 21÷3=4×9=0÷99=15÷3=6×8=15÷5= 5÷5=7×5=33-9= 63÷9=8×8=18÷3= 0÷3=9×6=8+72= 42÷7=9×7=3×6= 2÷1=6×6=12÷6= 3×3=4×5=30÷6= 5×6=4÷4=15÷3= 9×8=25÷5=25÷5= 3×7=36÷6=20÷5= 6×2=5+1=63÷7= 7×6=12÷2=0÷9= 4×5=42÷6=2×1=24÷3=6×4=2×6=6×0=6×6=5×3=25÷5=6×7=12÷4=。
小学三年级口算每日一练
小学三年级口算每日一练是提高数学基础能力的重要方法。
通过每天的练习,学生们可以锻炼自己的计算速度、准确性和思维能力。
以下是一些适合小学三年级学生的口算练习题:
加法练习:
•123 + 456 =
•345 + 678 =
•567 + 234 =
•789 + 123 =
减法练习:
•987 - 567 =
•890 - 345 =
•765 - 432 =
•678 - 123 =
乘法练习:
•9 × 7 =
•8 × 6 =
• 5 × 9 =
•7 × 4 =
除法练习:
•72 ÷ 8 =
•63 ÷ 9 =
•45 ÷ 5 =
•56 ÷ 7 =
混合运算练习:
•234 + 567 - 345 =
•789 - 456 + 231 =
•8 × 9 - 72 =
•63 ÷ 7 × 5 =
分数练习:
•1/2 + 1/4 =
•3/4 - 1/2 =
•1/3 + 1/6 =
•2/5 - 1/10 =
单位换算:
•5千米= _______米
•3000克= _______千克
•800毫米= _______厘米
•2小时= _______分钟
家长可以根据孩子的实际情况,适当调整题目的难度和数量。
同时,鼓励孩子每天定时完成口算练习,并记录下来完成的时间和准确率,以便观察孩子的进步情况。
一、计算题1. 看谁算得又对又快。
30+15= 48+9= 57-20= 83-8=40+34= 8+63= 79-7= 13-7=65-6= 16-7= 50+46= 94-6=2. 看谁算得又对又快。
83-3= 90+8= 14-7=12-5= 17-9= 13-6=15-8-3= 9+4-6= 5+4+6=11-6+7= 5+7-8= 8+7-9=3. 我会算。
11+8= 64-4= 12-6= 17-8-5=6+70= 13-5= 7+8= 9+4+5=15-9= 6+20= 14-5= 13-6+6=33-30= 11-2= 9+9= 11+3-8=8角+5角= 6角+2元3角=4. 算一算。
5. 口算62+2= 38-6 = 80-8 = 53+10 = 45+54=37+63 = 72-20 = 36-4= 74+12 = 83-80=6元8角–5元3角= 4元2角+3元7角=6. 口算。
63-30= 80-7= 56-3= 62+20= 65+5=8+6= 28+6= 86-10= 84-4= 46+9=33-10= 19+1= 11+7= 54-30= 6+6=7. 计算。
60-5= 18+7= 3+3+20= 76-4=83-3= 26+8= 32+20= 6+6-8=41-5= 3+23= 48-30= 76+8-3=26-20= 70-40= 20+50= 78-5-50=80-(24+6)= 76-6-8= 6+47+10= 56-5+30=8. 看谁算得又对又快。
4+4= 5+7= 10-2= 10-8+1=6+9= 8-2= 9+1= 9-4+5=10-6= 3+6= 8+7= 4+0+7=12-10= 15-5= 17-2= 3+7-3=9+9= 8-7= 6+7= 14+4+2=9. 算一算。
35-20= 25+9= 0+49= 26-9=45+2-6= 20+(42+3)= 19-3+4= 42+8-7=10. 口算下面各题。
小学一年级综合算式加法口算练习题提升计算速度与准确性一、一位数加法计算题1. 3 + 5 =2. 7 + 2 =3. 4 + 9 =4. 1 + 8 =5. 6 + 7 =二、两位数与一位数加法计算题1. 23 + 4 =2. 56 + 2 =3. 17 + 9 =4. 42 + 8 =5. 39 + 6 =三、两位数加法计算题1. 37 + 48 =2. 52 + 19 =3. 63 + 74 =4. 26 + 35 =5. 41 + 57 =四、三位数加法计算题1. 123 + 456 =2. 678 + 234 =3. 789 + 321 =4. 543 + 987 =5. 246 + 879 =五、加法口算练习题1. 小明花了8元,小红花了5元,他们一共花了多少钱?2. 一箱苹果有25个,小明买了18个,还剩下多少个?3. 小华有13本故事书,他买了9本新的,一共有多少本故事书?4. 小明早上走了2公里,下午又走了4公里,他一共走了多少公里?5. 小红有78个糖果,她分给朋友们24个,还剩下多少个?六、加法满分挑战题1. 小明有5个篮球,小华有3个篮球,他们一共有多少个篮球?2. 一家餐馆有12桌客人,每桌上有8个人,一共有多少人?3. 一根绳子长25米,小明剪掉了12米,还剩下多长的绳子?4. 小红昨天晚上看了电视3个小时,今天早上又看了2个小时,她一共看了多少个小时的电视?5. 小华一共有98颗糖果,她先吃了25颗,又吃了30颗,还剩下多少颗糖果?七、加法思考题1. 如果小明有8元,他买了一本书花了5元,还剩下多少元?2. 一根绳子长18米,小华从中间剪掉了8米,剩下多长的绳子?3. 小红昨天做作业用了2个小时,今天又用了3个小时,她一共用了多少个小时完成作业?4. 小明有26个苹果,他和小华一起分享了15个,还剩下多少个?5. 小华的公文袋里有15支铅笔,他又买了8支,一共有多少支铅笔?总结:通过以上综合算式加法口算练习题,可以有效提升小学一年级学生的计算速度与准确性。
1.45+15× 6= 43.20× 8× 5=2.250 ÷5× 8= 44.600-3 × 200=3.6×5÷ 2× 4= 45.20+20÷ 2=4.30×3+8= 46.35-25 ÷ 5=5.400 ÷4+20× 5= 47.36+8-40=6.10+12÷ 3+20= 48.2800÷ 40=7.(80÷ 20+80)÷4= 49.98÷ 14 =小学五年级数学口算1000 题× 5)= 50.96÷ 24 =9.360 ÷40= 51.56÷ 14 =10.40 ×20= 52.65÷ 13 =11.80-25= 53.75÷ 15 =12.70+45= 54.120 ÷ 24 =13.90 ×2= 55.200 ÷ 25 =14.16 ×6= 56.800 ÷ 16 =15.300× 6= 57.840 ÷ 21 =16.540÷ 9= 58.560 ÷ 14 =17.30 ×20= 59.390 ÷ 13 =18.400÷ 4= 60.600 ÷ 15 =19.350-80= 61.72÷ 24 =20.160+70= 62.85÷ 17 =21.18-64÷ 8= 63.90÷ 15 =22.42 ÷6+20= 64.96÷ 16 =23.40-5× 7= 65.78÷ 26 =24.80+60÷ 3= 66.51÷ 17 =25.41+18÷ 2= 67.80÷ 40 =26.75-11× 5= 68.100 ÷ 20 = 小学五年级数学口算1000 题69.100 ÷ 4 =28.5600 ÷80= 70.240 ÷ 40 =29.25 ×16= 71.920 ÷ 4 =30.120× 25= 72.300 ÷ 60=31.36 ×11= 73.64÷ 2 =32.1025 ÷25= 74.64÷ 4 =33.336+70= 75.50÷ 5 =34.25 ×9×4= 76.60÷ 8 =35.200-33× 3= 77.96÷ 4 =36.3020-1010= 78.90÷ 6 =37.12 ×50= 79.400+80 =38.25 ×8= 80.400-80 =39.23 ×11= 81.40× 80 =40.125÷ 25= 82.400÷ 80 =41.4200-2200= 83.48÷ 16 =42.220+80= 84.96÷ 24 =85.160× 5=86.4× 250=87.0×518= 30.120× 25=88.10 ×76= 31.36× 11=89.36 ×10= 32.1025÷ 25=90.15 ×6= 33.336+70=91.24 ×3= 34.25× 9× 4=92.5×18= 35.200-33× 3=93.26 ×4= 36.3020-1010=94.7×15= 37.12× 50=95.32 ×30= 38.25× 8=96.40 ×15= 39.23× 11=97.60 ×12= 40.125÷ 25=98.23 ×30= 41.4200-2200=99.30 ×50= 42.220+80= 100.5 ×700= 43.20× 8× 5=1.45+15× 6= 44.600-3 × 200=2.250 ÷5×8= 45.20+20÷ 2=3.6×5÷ 2× 4= 46.35-25 ÷ 5=4.30×3+8= 47.36+8-40=5.400 ÷4+20×5= 48.2800÷ 40=6.10+12÷ 3+20= 49.98÷ 14 =7.(80÷ 20+80)÷4= 50.96÷ 24 =8.70+(100-10 × 5)= 51.56÷ 14 =9.360 ÷40= 52.65÷ 13 =10.40 ×20= 53.75÷ 15 =11.80-25= 54.120 ÷24 =12.70+45= 55.200 ÷25 =13.90 ×2= 56.800 ÷16 =14.16 ×6= 57.840 ÷21 =15.300× 6= 58.560 ÷14 =16.540÷ 9= 59.390 ÷13 =17.30 ×20= 60.600 ÷15 =18.400÷ 4= 61.72÷ 24 =19.350-80= 62.85÷ 17 =20.160+70= 63.90÷ 15 =21.18-64÷ 8= 64.96÷ 16 =22.42 ÷6+20= 65.78÷ 26 =23.40-5× 7= 66.51÷ 17 =24.80+60÷ 3= 67.80÷ 40 =25.41+18÷ 2= 68.100 ÷20 =26.75-11× 5= 69.100 ÷4 =27.42+7-29= 70.240 ÷40 =28.5600 ÷80= 71.920 ÷4 =29.25 ×16=72.300÷ 60= 13.90× 2=73.64÷2 = 14.16× 6=74.64÷4 = 15.300× 6=75.50÷5 = 16.540÷ 9=76.60÷8 = 17.30× 20=77.96 ÷4 = 18.400÷ 4=78.90 ÷6 = 19.350-80=79.400+80 = 20.160+70=80.400-80 = 21.18-64 ÷ 8=81.40 ×80 = 22.42÷ 6+20=82.400÷ 80 = 23.40-5× 7=83.48 ÷16 = 24.80+60÷ 3=84.96 ÷24 = 25.41+18÷ 2=85.160× 5= 26.75-11 × 5=86.4×250= 27.42+7-29=87.0×518= 28.5600÷ 80=88.10 ×76= 29.25× 16=89.36 ×10= 30.120× 25=90.15 ×6= 31.36× 11=91.24 ×3= 32.1025÷ 25=92.5×18= 33.336+70=93.26 ×4= 34.25× 9× 4=94.7×15= 35.200-33× 3=95.32 ×30= 36.3020-1010=96.40 ×15= 37.12× 50=97.60 ×12= 38.25× 8=98.23 ×30= 39.23× 11=99.30 ×50= 40.125÷ 25= 100.5 ×700= 41.4200-2200=42.220+80=1.45+15× 6= 43.20× 8× 5=2.250 ÷5×8= 44.600-3 × 200=3.6×5÷ 2× 4= 45.20+20÷ 2=4.30×3+8= 46.35-25 ÷ 5=5.400 ÷4+20×5= 47.36+8-40=6.10+12÷ 3+20= 48.2800÷ 40=7.(80÷ 20+80)÷4= 49.98÷ 14 =8.70+(100-10 × 5)= 50.96÷ 24 =9.360÷40= 51.56÷ 14 =10.40×20= 52.65÷ 13 =11.80-25= 53.75÷ 15 =12.70+45= 54.120÷ 24 =55.200÷ 25 =56.800÷ 16 = 99.30× 50=57.840÷ 21 = 100.5× 700=58.560÷ 14 =59.390÷ 13 =60.600÷ 15 =61.72 ÷24 =62.85 ÷17 =63.90 ÷15 =64.96 ÷16 =65.78 ÷26 =66.51 ÷17 =67.80 ÷40 =68.100÷ 20 =69.100÷ 4 =70.240÷ 40 =71.920÷ 4 =72.300÷ 60=73.64 ÷2 =74.64÷4 =75.50÷5 =76.60÷8 =77.96÷4 =78.90÷6 =79.400+80 =80.400-80 =81.40×80 =82.400÷ 80 =83.48÷16 =84.96÷24 =85.160× 5=86.4×250=87.0×518=88.10×76=89.36×10=90.15×6=91.24×3=92.5×18=93.26×4=94.7×15=95.32×30=96.40×15=97.60×12=98.23×30=小学五年级数学口算4÷ 20=1000 题 3.5× 200=100-63= 1.5- 0.06=3.2+1.68 =0.75 ÷ 15=2.8×0.4=0.4× 0.8=14- 7.4=4× 0.25=1.92÷0.04=0.36 + 1.54=0.32×500= 1.01 × 99=0.65+ 4.35=420÷ 35=10- 5.4=25× 12=135÷0.5=0.75÷ 15=3/4 + 1/4 = 0.4× 0.8=2 + 4/9 = 4× 0.25=3 - 2/3 = 0.36+ 1.54=3/4 - 1/2= 1.01× 99=1/6 + 1/2 -1/6 = 420÷ 35=7.5-(2.5+3.8)= 25× 12=7/8 + 3/8 = 135÷ 0.5=3/10 +1/5 = 3/4 + 1/4 =4/5 - 7/10 = 2 + 4/9 =2 - 1/6 -1/3 = 3 - 2/3 =0.51÷ 17=3/4 - 1/2= 32.8+ 19=1/6 + 1/2 -1/6 = 5.2÷1.3=7.5-(2.5+3.8)= 1.6×0.4=7/8 + 3/8 = 4.9×0.7=3/10 +1/5 =1÷5=4/5 - 7/10 =6÷12= 2 - 1/6 -1/3 = 0.87- 0.49=0.51÷ 17=17× 40=32.8+ 19=100-63= 5.2÷ 1.3=3.2+1.68= 1.6× 0.4=2.8×0.4= 4.9× 0.7=14- 7.4=1÷ 5=1.92÷ 0.04=6÷ 12=0.32×500=0.87- 0.49=0.65+ 4.35=17× 40=10- 5.4=100- 63=4÷ 20= 3.2+ 1.68=3.5×200= 2.8× 0.4=1.5-0.06=14- 7.4=1.92÷ 0.04=6÷ 12=0.32×500=0.87- 0.49=0.65+ 4.35=17× 40=10- 5.4=100- 63=4÷20= 3.2+ 1.68=3.5×200= 2.8× 0.4=1.5-0.06=14- 7.4=0.75÷15= 1.92÷ 0.04=0.4×0.8=0.32× 500=4×0.25=0.65+ 4.35=0.36+1.54=10- 5.4=1.01×99=4÷ 20=420÷35= 3.5× 200=25×12= 1.5- 0.06=135÷0.5=0.75÷ 15=3/4 + 1/4 = 0.4× 0.8=2 + 4/9 = 4× 0.25=3 - 2/3 = 0.36+ 1.54=3/4 - 1/2= 1.01× 99=1/6 + 1/2 -1/6 = 420÷ 35=7.5-(2.5+3.8)= 25× 12=7/8 + 3/8 = 135÷ 0.5=3/10 +1/5 = 3/4 + 1/4 =4/5 - 7/10 = 2 + 4/9 =2 - 1/6 -1/3 = 3 - 2/3 =0.51÷ 17=3/4 - 1/2= 32.8+ 19=1/6 + 1/2 -1/6 = 5.2÷1.3=7.5-(2.5+3.8)= 1.6×0.4=7/8 + 3/8 = 4.9×0.7=3/10 +1/5 =1÷5=4/5 - 7/10 =2 - 1/6 -1/3 = 3 - 2/3 =0.51÷ 17=3/4 - 1/2= 32.8+19=1/6 + 1/2 -1/6 = 5.2÷1.3=7.5-(2.5+3.8)= 1.6×0.4=7/8 + 3/8 = 4.9×0.7=3/10 +1/5 =1÷ 5=4/5 - 7/10 =6÷12= 2 - 1/6 -1/3 = 0.87- 0.49=0.51÷ 17=17× 40=32.8+ 19=100-63= 5.2÷ 1.3=3.2+1.68 = 1.6× 0.4=2.8×0.4= 4.9× 0.7=14- 7.4=1÷ 5=1.92÷ 0.04=6÷ 12=0.32×500=0.87- 0.49=0.65+ 4.35=17× 40=10- 5.4=100- 63=4÷ 20= 3.2+ 1.68=3.5×200= 2.8× 0.4=1.5-0.06=14- 7.4=0.75÷15= 1.92÷ 0.04=0.4×0.8=0.32× 500=4×0.25=0.65+ 4.35=0.36+1.54=10- 5.4=1.01×99=4÷ 20=420÷ 35= 3.5× 200=25× 12= 1.5- 0.06=135÷ 0.5=0.75÷ 15=3/4 + 1/4 = 0.4× 0.8=2 + 4/9 = 4× 0.25=0.36+1.54=78× 9=1.01×99=250 × 0.4=420÷35=24× 5=25×12=37× 8=135÷0.5=104 × 5=3/4 + 1/4 = 847× 4=2 + 4/9 = 8× 42=3 - 2/3 = 5.78× 92=3/4 - 1/2= 78× 2=1/6 + 1/2 -1/6 = 245 × 0=7.5-(2.5+3.8)= 306 × 103×0= 7/8 + 3/8 = 132 × 6=3/10 +1/5 = 350 × 1000=4/5 - 7/10 = 317× 4=2 - 1/6 -1/3 = 1.52× 6=39× 4= 125 × 0.8=51×9= 302 × 783× 0= 77× 7= 264× 8=874× 3= 5.76×9=304×5= 3875× 0=106×10= 1.854× 0×100= 178× 3= 937× 4=78×9= 285 × 4=1.573× 6= 134 × 3=3.52×100= 125 × 8=3.54× 8= 25× 4=43.87× 4= 300 × 52=163× 3= 5× 42=724× 7= 1.35× 9=43.7×8= 15× 8=46.9× 8= 125× 4=8.456×1000= 24× 20=21× 8= 32× 3=32× 0.1= 48÷ 16= 572× 8= 12× 8=372× 0= 27×3=153× 46= 56÷ 14= 173×10= 24÷ 8=15× 80= 3 14× 2= 652007× 0= 83- 45=560÷ 80= 384÷4= 96÷ 24= 888÷74= 40÷ 20= 592÷37= 40× 30= 384÷ 32= 37+ 26= 1846 ÷10= 76- 39= 468÷ 39= 605+ 59= 1460 ÷20= 30× 23=50÷ 2= 12× 8=78÷ 4= 27+32= 24.5÷14= 48+ 27= 49.5÷3= 4500× 20= 153÷ 0= 73+ 15 = 462÷ 5= 120× 600 = 374÷ 10= 200× 360= 73÷9= 6800× 400= 10÷ 3= 280+ 270= 27× 3= 4× 2500= 90÷ 15= 6000÷ 40= 48÷ 4= 5× 1280= 640÷16= 4.3+ 2.7=39÷ 3= 0.75+ 0.25=4-0.26=小学五年级数学口算1000 题小学五年级数学口算1000 题6.9 -2.5=7.2× 0.8=6×3.4= 0.62 -0.32=1.4 ×0.5= 0.75×100=0.02×0.5= 3.6÷ 0.3=6.3 ÷7= 5.6÷ 100=0.75÷0.25=0.125× 8=4.8÷0.3=0.96÷2=0.56÷28=0.36÷ 0.4=0.64÷0.8=0.72 ÷3.6=3.6÷24=0.8×1.1=7.2+12.8=46.7- 3.8=12.8÷4= 5.2÷13=12.5÷5= 1.64÷ 41=10÷ 20=24÷ 15=8.65×10=0.35× 0.6=3.08×0.01=4.95× 1000=6.9×0.1=0.4× 0.5=2.4÷0.8=10.8÷ 9=9.6÷0.8=0.108 ÷2=4.95÷0.9=9.65 ÷0.1=0.325×100= 2.5× 8=0.56÷0.7=0.125× 4=3.28×0.1= 3.9÷ 0.13=7.2×0.1=0.01×0.1=0.25×0.4= 1.6÷ 0.8=1÷2.5= 1.25× 0.8=3.2÷0.04=0÷1.7=0.22×102=9÷ 0.25÷ 4=0.25×3.97× 4= ( 1.2+ 8.8)× 0.4=50+ 160÷ 40= ( 58+370)÷( 64-45 ) =小学五年级数学口算1000 题(58+37)÷( 64-9×5)95÷( 64-45)347+45× 2-4160÷ 52小学五年级数学口算1000 题812-700÷( 9+31×11) =(136+64)×(65-345÷23)=小学五年级数学口算1000 题0.45+6.37+4.555.4+6.9 × 3-( 25-2.5)1.2×2.5+0.8 × 2.5 2× 41846-620-3808.9×1.25-0.9 × 1.25 4.8× 46+4.8×5412.5×7.4× 0.8 0.8+0.8 × 2.59.9×6.4-( 2.5+0.24) 1.25× 3.6×8 ×2.5-12.5× 2.4 6.5×9.5+6.5 × 0.5 28× 12.5-12.5 ×200.35×1.6+0.35 × 3.4 23.65-( 3.07+3.65)6.72-3.28-1.72小学五年级数学口算 1.65× 99+1.651000 题27.85-(7.85+3.4)小学五年级数学口算1000 题小学五年级数学口算(1010+309+4+681+6 )× 12 1000 题3× 9146×782× 6× 854小学五年级数学口算1000 题(284+16 )×( 512-8208 ÷ 18)小学五年级数学口算(6.8-6.8 ×0.55)÷ 8.5 1000 题0.12× 4.8÷ 0.12×4.8(58+37)÷( 64-9× 5)小学五年级数学口算1000 题6-1.6÷ 4= 5.38+7.85-5.37=7.2÷0.8-1.2× 5= 6-1.19× 3-0.43=6.5×( 4.8-1.2×4 )= 0.68×1.9+0.32× 1.910.15-10.75 × 0.4-5.75.8×( 3.87-0.13 ) +4.2× 3.7432.52-( 6+9.728÷ 3.2)× 2.5[( 7.1-5.6)× 0.9-1.15] ÷ 2.55.4÷[2.6 ×( 3.7-2.9) +0.62]12× 6÷( 12-7.2) -6 12× 6÷ 7.2-6方程:小学五年级数学口算67x+39=5466 1000 题92x+67=1079 36x+58=2974 38x+45=2021 13x+25=1247 64x-67=2813 89x-31=4063 5x-96=9427x+40=445 84x-56=4732 83x-90=1653 26x-61=2513 29x-35=545 9x+86=500 97x+81=954 9x-48=744 50x-99=3101 43x-94=637 80x+17=1777 38x-69=2933 17x-37=609 23x-40=696 88x+30=2758 48x-92=1684 80x+85=565 39x+52=2470 49x+43=827 56x-86=2770 99x-98=6139 96x+95=3935 95x+94=1044 21x-70=1988 62x+77=6153 72x+15=7071 38x-15=2037 83x-63=7656 44x+23=1387 47x+64=1944 83x-38=4444 38x+38=1178 60x+83=3203 68x+91=4103 21x+90=489 53x+65=1443 22x+23=2135 5x-67=4837x+28=509 46x-74=411274x-34=6700小学五年级数学口算1000 题2.19+9.1= 10.1-0.89=0.68+0.42= 8.1-5.1=0.728-0.24= 0.8+0.18=0.89-0.25= 1-0.98=0.048+0.52= 5 ×400=19.9+11.1= 187÷ 1000=1+3.89= 0.081× 10=75÷ 10= 0.96÷ 0.8=0.8×7= 1.5× 7=1.32×8= 0.7× 8=10.3×2= 5× 0.6=小学五年级数学口算1000 题0.7×4=0.05 ×4=4× 0.3=430-250=0.17+0.06= 1.02-0.09=7200 ÷800=0.17+0.6=0.83-0.6=17× 300= 0.98-0.09= 0.2+0.78=600×700= 10.2+0.02= 0.15+0.7=670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×0.35+0.63= 3500 ÷70= 3.1+3= 100= 3.2-0.32= 2+2.8= 380-290= 3.8+0.38=0.35+0.5= 7500÷ 250= 3.8+1= 0.95-0.05=450+780= 3.1+0.3= 3+0.3=630÷ 9= 4.5-0.4= 9.5-5=330× 9= 9.53-1.53=9.5-0.5= 3.5+2.4= 1-0.95=0.3+0.27= 0.47+0.13= 4.5+4=4-0.6= 0.95+0.05= 2.5+3.2=0.74+0.16= 23× 100= 9.8-4.8=480÷40= 0.53÷ 100= 5.1+2.3= 0.72-0.43= 30× 100= 0.92-0.2= 125×80= 0.078 ÷10= 0.52+0.4= 3.5+4.8= 3.5+2.4= 5+0.07= 70× 12= 1-0.61= 0.47+0.23= 0.25+0.75= 0.25×100= 3.4-2.8= 0.6-0.37= 3.7+0.33= 0.51+0.33=0.052×10= 10+0.08= 1-0.75= 1-0.6= 8-4.6= 5.8-3.6=0.5×1000= 0.82+0.3= 0.52+0.4= 6.45+5.5= 4.5-1.3=3.4-2.8= 9.53-1.53= 8.8-6.7=10+0.08= 9.5-7.3= 7.2+0.8=7.82+0.3= 8.8-6.7= 9.5-7.3=1-0.95= 3.4-2.8= 0.96-0.35=0.35× 0.6= 3.08× 0.01=13.5+6.5= 3.05× 100= 1.2-0.8=21.6-12.6= 63 ÷100= 0.83-0.5=0.76+0.14= 80÷ 1000= 2.7+0.4=小学五年级数学口算1000 题0.4× 0.5= 2.4÷ 0.8=10.8÷9= 9.6÷ 0.8=0.108÷2= 4.95÷0.9=9.65÷0.1= 0.325×100=2.5 ×8= 0. 56÷ 0.7=0.125×4= 3.28× 0.1=3.9 ÷0.13=7.2 ×0.1= 0.01× 0.1=0.25×0.4= 1.6÷0.8=1÷2.5= 1.25× 0.8=3.2 ÷0.04= 0÷ 1.7=4.7+2.3= 4.5× 2=6.9- 2.5=7.2× 0.8= 6×3.4=0.62 -0.32= 1.4×0.5=0.75×100= 0.02×0.5= 3.6÷ 0.3=6.3÷7= 5.6÷ 100= 0.75÷0.25=0.125× 8=4.8÷ 0.3=0.96÷ 2= 0.56÷28=0.36÷ 0.4= 0.64÷ 0.8=0.72÷3.6= 3.6÷24=0.8×1.1=7.2+12.8=46.7- 3.8= 12.8÷4= 5.2÷13=12.5÷ 5= 1.64÷ 41= 10÷ 20=24÷ 15=8.65× 10=0.35 × 0.6= 3.08×0.01= 4.95× 1000= 6.9×0.1=0.4× 0.5=2.4÷0.8=10.8÷ 9=9.6÷0.8=0.108 ÷2=4.95÷0.9=9.65 ÷0.1=0.325×100= 2.5× 8=0.56÷0.7=0.125× 4=3.28×0.1= 3.9÷ 0.13=7.2×0.1=0.01×0.1=0.25×0.4= 1.6÷ 0.8=1÷2.5= 1.25× 0.8=3.2÷0.04=0÷1.7=0.22×102= 9÷ 0.25÷ 4=0.25×3.97× 4= ( 1.2+ 8.8)× 0.4=50+ 160÷ 40 ( 58+370)÷( 64-45)120-144÷ 18+35347+45 × 2-4160÷ 52小学五年级数学口算 6.5× 9.5+6.5×0.51000 题0.35× 1.6+0.35× 3.495÷( 64-45) 6.72-3.28-1.72178-145÷ 5× 6+42 0.45+6.37+4.55420+580-64 × 21÷ 28 5.4+6.9 × 3-( 25-2.5)812-700÷( 9+31×11)2× 41846-620-380(136+64 )×( 65-345 ÷ 23) 4.8× 46+4.8×5485+14×( 14+208 ÷26)0.8+0.8 × 2.51.2×2.5+0.8× 2.5 1.25×3.6×8 ×2.5-12.5× 2.48.9×1.25-0.9 × 1.25 28× 12.5-12.5 ×2012.5×7.4× 0.8 23.65-( 3.07+3.65)9.9×6.4-( 2.5+0.24)小学五年级数学口算1000 题小学五年级数学口算(1010+309+4+681+6 )× 12 1000 题3× 9146×782× 6× 85427.85-( 7.85+3.4) 5.15× 7/8+6.1-0.6062548× 1.25+50× 1.25×8 39.( 284+16)×( 512-8208 ÷18)7.8×9.9+0.78 40.120-36 ×4 ÷18+35小学五年级数学口算(6.8-6.8 ×0.55)÷ 8.5 1000 题0.12× 4.8÷ 0.12×4.8 小学五年级数学口算1000 题小学五年级数学口算1000 题1000 题小学五年级数学口算6.5×( 4.8-1.2×4 )= 0.68× 1.9+0.32× 1.910.15-10.75 × 0.4-5.75.8×( 3.87-0.13 ) +4.2× 3.7432.52-( 6+9.728÷ 3.2)× 2.5[( 7.1-5.6)× 0.9-1.15] ÷ 2.55.4÷[2.6 ×( 3.7-2.9) +0.62]12× 6÷( 12-7.2) -6 ( 4) 12× 6÷7.2-6方程:小学五年级数学口算27x+40=445 1000 题83x-90=165336x+58=2974 29x-35=54513x+25=1247 97x+81=95489x-31=4063 50x-99=3101小学五年级数学口算60x+83=3203 1000 题21x+90=48917x-37=609 22x+23=213588x+30=2758 37x+28=50980x+85=565 67x+39=546649x+43=827 92x+67=107999x-98=6139 38x+45=202195x+94=1044 64x-67=281362x+77=6153 5x-96=9438x-15=2037 84x-56=473244x+23=1387 26x-61=251383x-38=4444 9x+86=5009x-48=744 187÷ 1000= 43x-94=637 1+3.89= 38x-69=2933 0.081× 10= 23x-40=696 75÷ 10=48x-92=1684 0.96÷ 0.8= 39x+52=2470 0.8× 7= 56x-86=2770 1.5× 7=96x+95=3935 1.32× 8=21x-70=1988 0.7× 8= 72x+15=7071 10.3× 2=83x-63=7656 5× 0.6=47x+64=1944 0.9× 0.3= 38x+38=1178 3.5× 0.2= 68x+91=4103 2.01× 0=53x+65=1443 10× 0.05= 5x-67=48 0.13× 7=46x-74=4112 0.21× 100= 74x-34=6700 0.7× 4=3.4-1.4= 0.05× 4= 7.82-7.2= 4× 0.3=2.19+9.1= 430-250= 10.1-0.89= 0.17+0.06= 0.68+0.42= 1.02-0.09= 8.1-5.1= 7200÷ 800= 0.728-0.24= 0.17+0.6= 0.8+0.18= 0.83-0.6= 0.89-0.25= 17× 300=1-0.98= 0.98-0.09= 0.048+0.52= 0.2+0.78= 5× 400= 600× 700= 19.9+11.1= 10.2+0.02=0.15+0.7= 4.5+4=670+250= 4-0.6=10.2+0.2= 0.95+0.05=9.2-6= 2.5+3.2=8500 ÷500= 0.74+0.16=3.2-3.2= 23× 100=3.7+2.3= 9.8-4.8=25× 100= 480÷ 40=3.2-0.32= 0.53÷ 100=2+2.8= 5.1+2.3=380-290= 125× 80=0.35+0.5= 0.078÷ 10= 0.52+0.4= 0.35+0.63= 70× 12=3500 ÷70= 0.25× 100=3.1+3= 3.4-2.8=3.8+0.38= 0.6-0.37=7500 ÷250= 0.052× 10=3.8+1= 10+0.08=0.95-0.05= 1-0.75=450+780= 0.5× 1000=3.1+0.3= 0.82+0.3=3+0.3= 13.5+6.5=630÷9= 3.05× 100=4.5-0.4= 1.2-0.8=9.5-5= 21.6-12.6=330×9= 63÷ 100=9.53-1.53= 9.5-0.5= 0.83-0.5=3.5+2.4= 0.76+0.14=1-0.95= 80÷ 1000=0.3+0.27= 2.7+0.4=0.47+0.13= 0.72-0.43=30× 100= 3.7+0.33=0.92-0.2= 0.51+0.33= 3.5+4.8= 1-0.6=3.5+2.4= 8-4.6=5+0.07= 5.8-3.6=1-0.61= 0.52+0.4=0.47+0.23= 6.45+5.5=0.25+0.75= 4.5-1.3=小学五年级数学口算0.96-0.35= 1000 题0.35× 0.6= 9.53-1.53= 3.08× 0.01= 8.8-6.7= 4.95× 1000= 10+0.08= 6.9× 0.1= 9.5-7.3= 0.4× 0.5= 7.2+0.8= 2.4÷ 0.8=7.82+0.3= 10.8÷ 9=8.8-6.7= 9.6÷ 0.8=9.5-7.3= 0.108÷ 2= 1-0.95= 4.95÷ 0.9=3.4-2.8=小学五年级数学口算0.125× 4= 1000 题 3.28× 0.1= 0.325×100= 3.9÷ 0.13= 2.5×8= 7.2× 0.1= 0. 56÷ 0.7= 0.01× 0小学五年级数学口算0÷ 1.7= 1000 题 4.7+2.3=1.6÷0.8= 4.5× 2=1÷2.5= 6.9- 2.5= 1.25×0.8= 7.2× 0.8= 3.2÷0.04= 6× 3.4=0.62-0.32= 0.75× 100=1.4×0.5=小学五年级数学口算0.75÷ 0.25= 1000 题0.125 × 8= 3.6÷0.3= 4.8÷ 0.3= 6.3÷7= 0.96÷ 2= 5.6÷100=小学五年级数学口算0.36 ÷ 0.4= 1000 题0.64÷ 0.8= 小学五年级数学口算46.7 - 3.8= 1000 题12.8÷ 4= 3.6÷24= 5.2÷ 13= 0.8×1.1=7.2+12.8= 12.5 ÷ 5= 小学五年级数学口算0.35× 0.6= 1000 题10÷ 20=8.65× 10= 24÷ 15=小学五年级数学口算0.4× 0.5= 1000 题 2.4÷ 0.8=4.95 × 1000=6.9×0.1=小学五年级数学口算0.56÷ 0.7= 1000 题0.125× 4= 9.6÷0.8= 3.28 × 0.1= 0.108÷2= 3.9÷ 0.13= 4.95÷0.9= 7.2× 0.1= 9.65÷ 0.1= 0.01 × 0.1= 0.325×100= 0.25 × 0.4=2.5× 8= 1.6÷ 0.8= 小学五年级数学口算3.2÷ 0.04= 1000 题0÷ 1.7=1.25×0.8= 2× 102=9÷ 0.25÷ 4= ( 58+370 )÷( 64-45 )0.25×3.97× 4= ( 1.2+8.8)×32.120-144 ÷ 18+350.4= 33.347+45 × 2-4160÷ 52 50+ 160÷ 40小学五年级数学口算1000 题小学五年级数学口算 6.12 × 10=1000 题0.479× 100=36.178-145 ÷ 5× 6+42 420+580-64 ×21÷ 28 1÷ 100=37.812-700 ÷( 9+31×11)( 136+64 )×0.43÷ 10=(65-345 ÷ 23)53.4÷ 100=38.85+14×( 14+208÷ 26)278.6 ÷ 1000=23) 1.2× 2.5+0.8× 2.5 9.2÷ 10=24) 8.9× 1.25-0.9× 1.25 7.13 ÷ 10=7.8×10= 21.3÷ 10=0.28× 1000= 14.17 ÷ 100=小学五年级数学口算70.77 ÷ 100=1000 题356.8 ÷ 1000=2.33÷ 10=3.2× 3=4.56÷100= 1.4× 0.5=9.02÷ 10=小学五年级数学口算0.08 × 6=1000 题5÷ 100=小学五年级数学口算0.6× 0.9=1000 题 3.4× 0.3=0.71× 2= 5×0.6=0.25 × 4= 4.5× 2=1.25 × 8= 0.03× 0.5=4.3×2= 1.6× 0.3=1.2×0.4= 0.23× 3=5.1 × 2=6.4÷ 3.2= 9× 0.3= 11÷ 0.11=7.1×3= 10÷ 2.5= 1.5×6= 14÷ 0.2= 0.9 ×0.4× 10= 0.31 ÷ 3=0.68 × 8× 1.25= 10.5 ÷ 5=7.1 ×0.25× 4= 14.7 ÷ 0.7= 16.4 × 2.9+16.4× 7.1= 20÷ 0.5=7.2 ÷3= 9.6÷ 1.2=8.4 ÷4= 3.44 ÷ 2=0.65 ÷ 5= 65÷ 0.3= 0.93 ÷ 3= 9.9÷ 11=2.7 ÷ 9= 2.8÷ 2=3.8÷2= 0.96 ÷ 3=5.4 ÷0.8= 17× 40=4.6 ÷2= 100- 63=1.8 ÷0.3= 3.2+ 1.68=4.2 ÷7= 2.8× 0.4=9.6÷0.6=小学五年级数学口算4÷ 20=1000 题 3.5× 200=0.32×500= 1.5- 0.06=0.65+4.35=0.75 ÷ 15=10- 5.4=小学五年级数学口算1000 题420÷ 35=25× 12=0.36 +1.54=135÷ 0.5=1.01 ×99=小学五年级数学口算 2 - 1/6 -1/3 = 1000 题 1.6× 0.4=3/4 + 1/4 = 4/5 - 7/10 =4.9×0.7=小学五年级数学口算3/4 - 1/2= 1000 题7/8 + 3/8 = 3 - 2/3 = 3/10 +1/5 = 小学五年级数学口算32.8+ 19=1000 题小学五年级数学口算1000 题小学五年级数学口算0.6× 100= 1000 题 3.71× 10= 1/6+1/2-1/6=7.5-(2.5+3.8)=小学五年级数学口算1000 题6÷ 12=0.92×100= 0.87- 0.49=。
小学数学二年级口算练习题(精选3篇) 学校数学二年级口算练习题(精选3篇)口算已成为学校生必备技能,练速度速度训练,会用笔算题还远远不够,学校的口算要有时间限定,是否达标要用时间说话,下面是我为大家整理的学校数学二年级口算练习题,期望对您有所帮忙!学校数学二年级口算练习题【篇1】6×6×3= 18-63÷7= 59+74-70= 100-2×1=8×5+45= 9×2-10= 51-19-0= 8×0+49=3×4×9= 7×0+31= 89-76-11= 32÷8×6=42÷6×2= 12÷4÷3= 36÷9×5= 144÷6÷4=9×9-61= 72÷8-1= 99-9÷3= 8×5-14=70-3+13= 53-37-4= 74+31-16= 6×8+3=47-11-21= 75+5×3= 6×4+61= 40÷4-5=432÷8÷9= 74-8×7= 80÷10-4= 90÷9×5=30÷5+58= 52+6×0= 62+86+70= 30÷10+65=108÷3÷4= 50-1÷1= 15-1-7= 75+24÷6=8×2×7= 4×5-19= 28+30+94= 23-0-18=5÷1×5= 12÷4÷3= 3×7+68= 11+86-1=72÷9-1= 78-81÷9= 29+9×2= 6÷1×4= 26+93-52= 0×6-0= 59-30÷10= 20-2×5= 87-7×7= 22+35÷5= 98-47+0= 62-32÷4= 48÷8-0= 5×3+95= 61+97-8= 73-10÷10=8×3+89= 1×0×9= 80+15+52= 18-12÷2=学校数学二年级口算练习题【篇2】21-7= 7×3= 8÷8= 32÷4= 80-9=()×6= 3042÷7= 35-6= 28÷7= ()×8= 48 21÷3= 36÷4= 18÷2= 63÷7= 9×6=9×9= 46+10= 65+40= 81÷9= 55-20=9+46= 9÷3= 9÷9= 58+32= 80-28=33+60= 54÷6= 40÷8= ()×4= 20-13=15÷5= 9×3= 42-15= 18÷9= 180-60=72-40= 47+8= 14+85= 61+27= 170+20=5×9= 7×7= 73+16= 60+300= 10÷5= 83-29= 5×6= 43-17= 21+27= 32÷8= 30÷6= 36÷4= 64÷8= 5÷1= 15÷3=16÷8= 42÷6= 400+50= 38+26= 93-8=学校数学二年级口算练习题【篇3】《二位数乘一位数综合》30×4= 23×2= 30×2= 22×2=50×6= 34×2= 40×6= 34×2=20×2= 23×3= 30×5= 22×4=80×7= 22×3= 70×7= 23×2=40×3= 23×3= 80×2= 42×2=《两位数和一位数相乘》3×22= 21×2= 3×22= 33×2=2×32= 42×2= 2×22= 23×3=2×41= 21×4= 3×22= 22×3=《一百几十减整十数》140-50= 160-70= 150-90= 140-50=150-70= 110-60= 120-70= 120-60=140-70= 150-60= 150-80= 130-60=170-90= 120-80= 110-50= 130-60=160-70= 150-60= 130-60= 140-60=《整百整十数的加减法》130-50= 60+70= 140-70= 90+40=170-80= 50+70= 130-40= 50+80=130-50= 60+60= 130-80= 90+30=140-90= 90+80= 130-60= 60+80=150-80= 60+50= 150-80= 70+60=《整百数的加法》900 + 100= 500 + 300= 100 + 700= 500 + 500= 700 + 200= 900 + 100= 700 + 200= 600 + 400= 200 + 300= 800 + 200= 200 + 700= 400 + 500=600 + 100= 700 + 200= 200 + 700= 400 + 300= 800 + 100= 500 + 500= 400 + 400= 700 + 100= 《整百数的减法》800 - 300= 300 - 200= 600 - 100= 800 - 500= 900 - 800= 700 - 300= 500 - 200= 600 - 500= 300 - 200= 500 - 300= 700 - 200= 700 - 200= 700 - 200= 800 - 300= 400 - 200= 300 - 100= 400 - 100= 400 - 200= 800 - 200= 900 - 400= 《整百数加整十数》20 + 500= 500 + 20= 10 + 400= 300 + 60=30 + 400= 200 + 60= 20 + 700= 600 + 10=30 + 300= 200 + 30= 80 + 700= 700 + 50=50 + 200= 500 + 60= 20 + 300= 500 + 50=70 + 300= 500 + 70= 70 + 500= 600 + 40=文档内容到此结束,欢迎大家下载、修改、丰富并分享给更多有需要的人。
小学生练习题数学口算口算是小学生数学学习中的重要环节,通过口算训练可以提高孩子的计算能力和思维灵活性。
下面我将为大家介绍几个小学生常见的口算练习题。
希望这些题目能够帮助小学生们提高口算水平。
一、加法口算1. 7 + 9 =2. 13 + 5 =3. 20 + 11 =4. 35 + 18 =5. 42 + 25 =二、减法口算1. 15 - 6 =2. 23 - 9 =3. 36 - 19 =4. 55 - 28 =5. 43 - 17 =三、乘法口算1. 3 × 6 =2. 5 × 8 =3. 7 × 9 =4. 6 × 12 =5. 9 × 11 =四、除法口算1. 42 ÷ 6 =2. 72 ÷ 9 =3. 81 ÷ 9 =4. 56 ÷ 7 =5. 90 ÷ 10 =以上是小学生常见的口算练习题,通过反复训练,可以提高小学生们的计算速度和准确性。
同时,我也给出了答案供大家核对。
加法口算答案:1. 7 + 9 = 162. 13 + 5 = 183. 20 + 11 = 314. 35 + 18 = 535. 42 + 25 = 67减法口算答案:1. 15 - 6 = 92. 23 - 9 = 143. 36 - 19 = 174. 55 - 28 = 275. 43 - 17 = 26乘法口算答案:1. 3 × 6 = 182. 5 × 8 = 403. 7 × 9 = 634. 6 × 12 = 725. 9 × 11 = 99除法口算答案:1. 42 ÷ 6 = 72. 72 ÷ 9 = 83. 81 ÷ 9 = 94. 56 ÷ 7 = 85. 90 ÷ 10 = 9通过口算练习,小学生们可以更好地理解数字之间的关系,培养自己的逻辑思维和计算能力。
小学数学口算练习题大全(优选)小学数学口算练习题大全(1—6 年级 )一年级口算题:口算练习题48+8=35+8=4+19=7+26=4+37=29+4= 39+8=26+7=7+38=6+18=40+6=35+30= 32+8=25+5=13+7=86+8=19+60=32+8= 16+9=34+6=5+37=14+7=37+9=57+8= 39+2=27+4=50+5=54+9=70+60=39+50= 10+40=6+10=18+50=74+6=37+2=26+50= 23+70=47+4=88+3=47+6=99+1=68+5= 26+8=19+60=48+50=23+6=78+50=87+9= 83+8=19+6=75+5=36+6=18+7=47+9= 83+70=67+40=88+3=47+6=39+8=68+5=36+8=19+6=28+50=53+6=78+5=17+9= 23+8=46+6=90+9=84+7=34+7=56+3=12+9=93+3=58+3=75+7=35+6=86+8=39+2=27+4=50+5=34+9=10+60=9+50= 10+40=61+10=18+5=74+6=37+2=26+5= 23+7=47+4=88+3=47+6=39+8=68+5= 26+8=19+6=28+5=53+6=78+5=37+9= 23+8=89+6=75+5=86+6=68+7=87+9= 26+9=25+6=50+37=49+7=87+9=50+8= 61+9=85+4=91+8=82+5=39+10=46+7= 73+7=37+4=78+3=27+60=39+8=68+5= 9+25=35+6=2+40=86+2=48+7=39+10= 16+9=5+18=17+3=36+6=29+5=87+9= 16+9=5+18=17+3=36+6=29+5=87+9=48+8=35+8=4+19=7+26=4+37=29+4=19+8=29+7=7+38=9+18=40+6=35+30=62+8=75+5=23+7=26+8=19+60=32+8=16+9=24+6=5+37=44+7=67+9=50+8=61+9=85+4=91+8=82+5=39+1=46+7=23+7=37+4=78+3=27+6=39+8=68+5=9+25=85+6=92+4=86+2=48+7=39+9= 2+38=56+8=36+5=35+6=46+9=9+25= 50-4=11+2=53-3=60+8=80-7=32+4=26-5=84+4=35-10=71+9=12+6=29-7=33+2=3+40=15+4=23+5=37+1=29-3=38-3=15-4=18-2=30+8=43+1=86+2=70+3=30-2=72-2=66-4=39-2=20-9=53+5=35+2=39-4=8+50=20-1=56+20=64+6=65+3=15-3=30-3=32+6=29-7=35+2=73+4=25+4=43+5=87+10=39-3=48-30=95-40=81-2=60+8=39+10=76+10=70+30=48-9=47-8=52-4=43-8=68-9=40-2=27-9=32-4=41-2=38-9=30-2=72-2=66-4=39-2=20-9=53+5=35+2=39-4=8+50=20-1=40+6=62+7=89-5=63+3=34-2=一年级数学下册口算练习题100 以内整十加减法20 以内不进位不退20 以内进位加法20 以内退位减法位加减法序号题目序号题目序号题目序号题目110+20=312+16=612+9=8111-2= 230+40=325+11=623+9=8213-9= 310+40=3312+5=634+9=8311-4= 440+50=3410+9=645+9=8411-5= 530+50=3515+3=656+9=8514-5= 610+70=366+12=667+9=8611-7= 710+80=379+1=678+9=8716-7= 810+90=381+5=683+8=8811-9= 920+20=3915+1=694+8=8912-3= 1020+30=402+15=705+8=9014-6= 1120+40=412+12=716+8=9112-5= 1230+60=4211+8=727+8=9212-6= 1320+60=432+6=738+8=9316-8= 1420+70=445+2=749+8=9414-8= 1520+80=4513+3=755+7=9512-9= 1690-20=467-6=767+7=9617-9= 1790-30=4710-0=774+7=9713-5= 1890-40=4819-4=786+7=9815-6= 1990-50=4914-1=795+6=9913-7=小学数学口算练习题大全(优选)2090-60=5016-1=806+6=10018-9= 2180-70=5119-6=2270-50=5211-10=2360-60=5315-2=2450-20=5416-5=2540-20=5510-1=2630-10=5617-7=2780-50=5719-7=2870-40=5818-6=2960-10=5916- 1=3020-10=6019-1=二年级数学口算整百整十数退位减法120-80=700- 660=340- 170=140- 80=640-80=510- 20=830- 180=540- 90=400-340=980- 490=430- 380=950- 860=520-380=940- 470=200- 70=420- 260=530-450=330- 60=960- 670=140- 80=630-180=450- 90=220- 60=500- 250=930-80=560- 380=850- 70=980- 90=640-80=600- 70=760- 290=210- 30=730-50=740- 260=610- 50=500- 10=270-190=430- 370=770- 690=500- 30=760-80=700- 70=150- 70=530- 260=800-10=630- 540=800- 80=650- 70=740-90=750- 380=440- 90=840- 80=740-50=140- 70=910- 850=820- 130=820-670=750- 460=810- 270=810- 430=620-80=710- 70=830- 190=830- 750=400-350=510- 80=660- 290=950- 590=850-90=930- 380=920- 30=900- 280=540-50=640- 90=900- 60=730- 60=400-260=880- 90=470- 190=970- 680=整十数进位加法90+130=50+80=40+680=860+ 70=890+90=60+350=80+850=70+80=80+60=570+ 70=670+ 60=80+80=40+90=30+80=50+80=590+ 80=50+70=30+80=70+70=30+80=90+640=80+860=80+660=480+ 60=70+880=90+50=90+560=50+80=50+90=80+270=70+60=40+170=40+580=80+40=60+80=30+380=50+90=830+ 80=680+ 90=290+ 80=80+90=690+ 90=30+790=890+ 30=60+90=70+790=70+640=30+80=40+90=70+250=870+ 90=60+60=40+90=80+40=90+90=80+90=70+550=40+80=60+50=390+ 50=70+80=30+90=280+ 50=80+30=90+270=90+40=650+ 90=90+40=60+80=890+ 70=80+540=50+890=480+70=570+ 70=390+ 50=90+780=70+590=40+470=90+60=280+ 70=连乘连除综合4× 2×5=3×2×7=6×3× 3=4×2× 4=4× 3×2=1×2×9=0÷2÷ 5=81÷9÷9=3÷ 3÷1=2×4×7=48÷8÷3=4×0× 7=36÷ 6÷3=2×4×6=0÷8÷ 7=5×1× 1=0÷ 4÷9=54÷ 6÷3=64÷8÷4=3×0× 1=小学数学口算练习题大全(优选)7× 2×1=7×1×3=1×1× 8=8×4× 2=24÷ 3÷4=2×0×8=20÷5÷2=36÷6÷3=2× 4×2=36÷ 6÷2=9×2× 3=1×4× 8=4× 2×6=0÷9÷4=3×1× 3=64÷8÷4=12÷ 2÷2=45÷ 5÷3=2×2× 5=2×4× 5=2× 2×9=20÷ 4÷5=48÷8÷3=45÷5÷3=1× 8×6=12÷ 3÷2=3×1× 4=3×2× 9=6× 2×4=3×3×7=54÷9÷3=48÷6÷8=18÷ 3÷2=32÷ 4÷4=4×3× 3=54÷6÷3=72÷ 8÷3=42÷ 7÷6=64÷8÷4=32÷4÷4=2× 2×7=56÷ 7÷4=3×3× 6=3×2× 9=8× 3×2=2×3×9=2×2× 5=54÷9÷1=1× 9×2=5×6×1=1×7× 1=1×1× 0=36÷ 6÷1=5×3×2=16÷4÷2=1×2× 5=36÷ 6÷2=1×9×8=1×9× 8=2×3× 9=表内连除16÷ 2÷2=0÷3÷6=18÷2÷3=24÷3÷4=24÷ 4÷3=18÷ 3÷2=42÷7÷2=54÷9÷3=42÷ 7÷6=42÷ 7÷2=24÷3÷2=48÷8÷2=小学数学口算练习题大全(优选)72÷ 8÷1=56÷ 7÷2=32÷ 4÷2=72÷ 8÷3=40÷ 5÷4=30÷ 5÷2=48÷ 6÷4=18÷ 2÷3=6÷ 3÷1=72÷ 9÷2=6÷ 3÷2=54÷ 6÷3=56÷ 7÷4=48÷ 6÷4=81÷ 9÷3=16÷ 2÷8=30÷ 5÷2=32÷ 4÷2=0÷ 2÷9=0÷6÷7=35÷ 7÷5=42÷ 7÷6=24÷ 4÷3=54÷ 9÷2=0÷ 5÷3=0÷3÷5=21÷ 3÷1=12÷ 2÷3=45÷ 5÷9=0÷6÷6=表内连乘2× 2×7=4×2×8=1× 8×8=7×1×3=1× 0×1=1×3×3=81÷9÷3=0÷6÷ 4=0÷1÷ 9=12÷2÷6=0÷1÷ 4=48÷6÷2=14÷7÷2=4÷4÷ 1=24 ÷3÷2=0÷7÷6=42 ÷7÷3=56 ÷7÷1=24 ÷6÷2=0÷1÷1=48 ÷6÷4=42 ÷7÷3=42 ÷7÷1=12 ÷2÷3=6÷1÷2=30 ÷5÷3=0÷6÷8=27 ÷3÷1=12 ÷4÷1=64 ÷8÷1=81 ÷9÷3=32 ÷4÷4=36 ÷6÷2=64 ÷8÷2=5×4× 2=7×1× 8=9×3× 1=3×3× 7=3×3× 8=3×3× 4=小学数学口算练习题大全(优选)6× 6×0=7×3×2=4×3× 0=7×3× 2=4× 7×1=9×0×2=6×2× 0=5×1× 4=3× 2×4=3×2×2=8×3× 2=6×4× 2=8× 4×2=9×3×2=8×2× 3=3×3× 8=2× 4×3=6×3×1=2×3× 2=5×3× 2=3× 2×7=5×4×2=1×7× 5=1×5× 6=9× 4×2=4×3×3=2×2× 5=5×3× 3=9× 0×4=7×3×3=2×4× 2=7×2× 3=1× 5×7=2×4×3=4×2× 5=2×2× 9=8× 4×2=2×3×6=3×3× 7=2×4× 4=5× 1×9=5×3×0=2×2× 3=2×4× 5=2× 1×1=5×1×3=8×7× 0=9×2× 4=6× 2×2=6×3×2=3×2× 7=1×5× 8=3× 2×8=6×1×3=4×5× 1=5×1× 0=1× 6×9=4×2×5=3×6× 1=1×8× 8=8× 2×2=2×0×2=4×4× 2=2×3× 6=8× 4×2=8×3×3=2×2× 9=8×7× 0=5× 0×3=3×2×6=2×5× 0=3×2× 8=2× 4×2=2×5×1=5×4× 2=3×4× 2=(完满版)小学数学(1-6年级)口算练习题大全小学数学口算练习题大全(优选)4× 1×9=9×3×2=8×3× 1=9×2× 3=3× 2×9=3×3×9=9×2× 1=2×8× 1=2× 3×6=1×1×0=1×9× 1=9×0× 6=9× 4×2=8×4×2=5×4× 2=7×4× 1=2× 4×7=9×2×2=3×8× 1=1×4× 9=2× 4×8=5×3×3=2×4× 8=4×4× 2=3× 3×4=9×3×3=2×2× 2=6×2× 0=2× 4×4=3×1×2=1×8× 1=6×2× 3=二年级口算题116- 2× 7=91+85- 26=2× 2× 2=2×9×8=3×8×8=2÷1-0=50+2×8=14+ 11-25=9×5×5=90-81+ 2=85-83-1=8×6+79=6÷2-2=96-2×4=52-1×5=4×24÷ 4=19+ 6× 6=5×6+82=1× 3+ 63=77+ 66-49=5×70÷ 10=25÷5×9=20÷5+37=63- 16+16=4×7×7=80+5×7=51-30+5=9×40÷ 10=45+ 91+29=72-25÷ 5=7× 5× 0=60÷ 6+ 29=4×3-0=0×4+62=36+69-16=51+ 37-59=73+ 24÷3=1×8-7=3× 0+ 48=6×4-19=46+ 91+80=60÷10+ 99=12÷2-2=5×4×7=71- 9- 48=96-44+ 68=93-7×4=28÷ 4+ 83=12÷ 4- 2=4×4×2=7× 90÷9=97- 7- 66=60÷ 6- 7=8×27÷9=81÷9÷1=10÷ 1× 8=30÷ 10-1=76+57- 79=37+1×5=90+ 9× 7=32÷ 2÷ 2=10÷1×7=95-57+44=53- 4× 1=4+4×8=34+4×4=5× 16÷8=92- 6× 2=22+ 32+97=9×36÷9=8÷ 8- 0=168÷3÷7=4×6-11=36÷9+69=0+ 60-36=13+ 8× 8=0×35÷ 7=24-5÷5=4× 7+ 98=42÷ 6- 4=62- 10÷1=96-2×3=43+58-67=79 - 38+40=70÷ 10×5=35÷5+31=93-22+34=10 - 63÷9=63- 62-0=20÷5-3=47-3×2=115-9×5=9×4-10=60+72÷ 8=8× 4- 22=21- 2× 3=1×0-0=13+71+ 38=16÷1÷8=62- 4× 4=二年级口算26×6×3=18-63÷ 7=59+74-70=100-2×1=8×5+45=9×2-10=51-19-0=8× 0+ 49=3×4×9=7×0+31=89-76-11=32÷8×6=42÷ 6× 2=12÷4÷3=36÷9×5=144÷6÷4=9×9-61=72÷8-1=99-9÷3=8× 5- 14=70- 3+ 13=53-37- 4=74+31-16=6× 8+ 3=47- 11-21=75+5×3=6× 4+ 61=40÷4-5=432÷8÷9=74-8×7=80÷10-4=90÷9×5=30÷ 5+ 58=52+6×0=62+86+70=30÷10+65=108÷3÷4=50-1÷1=15-1-7=75+24÷6=8×2×7=4×5-19=28+30+94=23-0-18=5÷1×5=12÷4÷3=3× 7+ 68=11+86-1=72÷ 9- 1=78-81÷ 9=29+9×2=6÷ 1× 4=26+ 93-52=0×6-0=59-30÷10=20-2×5=87- 7× 7=22+35÷ 5=98-47+0=62-32÷4=48÷ 8- 0=5×3+95=61+97-8=73-10÷10=8×3+89=1×0×9=80+15+52=18-12÷2=56+ 71-23=9÷1+9=4+ 5× 6=29-1×2=57- 13-42=72-17- 24=82-74+72=16÷2×0=7+0+94=57+71- 96=270÷6÷5=16÷4×3=38- 7+ 69=4÷1×9=84+42÷6=91-37+58=12÷ 4× 2=4+52+51=102-4×6=2× 9÷ 9=38+ 80÷8=86-73+ 1=8× 9+ 72=100÷10× 1=28- 2× 8=48+43- 21=24÷8-1=21÷7÷1=79- 73-4=20÷10+ 18=56+51+18=128÷8÷8=二年级口算3136-7×7=77-81÷ 9=92-37-41=31+9×8=14+ 5× 7=3×7+20=210÷7÷3=16+76-54=98- 39+47=12÷3÷1=49+25+81=27+91-42=113-5×3=50÷5-4=68+1×9=83-8-9=72÷ 8× 6=32+96- 33=2× 7- 0=89+93-26=66+ 14+79=22-21+43=4× 14÷7=58-6-8=66- 9× 4=1×6-4=42÷7-1=20+21÷7=6÷2+20=42+4×6=192÷6÷8=12-8+59=28+ 0× 2=9×9×6=65-3×9=89-16-5=9×0-0=3×5+33=37+15÷3=69-56+39=35÷ 5- 2=1×9÷9=19-1×5=61-41-18=21+ 7× 8=1×30÷6=36+0×5=72÷6÷4=30+ 69+53=47-16-22=196÷4÷7=99+35+31=51+ 80+84=24+3×8=53+93-13=20+46+62=15- 12+68=24-1×8=79-46-27=41-4×7=8×4+41=3×1+67=126-5×6=32÷8×8=7÷1+29=97+52- 57=5× 3- 6=80÷5÷4=58+ 0× 1=159- 8× 9=43+78-76=5× 9× 5=80÷ 2÷ 8=50-10÷ 5=74-38-32=6× 8+ 27=6÷3-0=3×8×5=68-20÷2=0× 14÷7=34- 0× 6=4×9×4=48-6÷3=1× 5× 8=61- 20-36=8×0+49=0× 6+ 32=48÷6-0=80+ 24-66=4÷4-0=4× 8+ 16=1÷ 1- 0=95- 6× 7=24÷8-2=40÷10-2=13+16-24=90÷ 10÷9=118- 7× 3=2× 8- 8=27+4×5=二年级口算414+ 66-52=42+0×2=13+58+61=77-13-14=9×24÷ 4=6×8+75=71-30÷10=90-9÷9=5×32÷ 8=48+74- 1=9× 6- 12=77-12÷3=40÷ 5- 4=91-25- 7=87+51-54=3× 9× 9=66+ 60÷6=39-2-11=32÷2÷2=25+18÷9=3×8+33=34+80÷ 8=83+49+12=6× 5+ 51=70÷ 7÷ 10=67-4-56=58+20÷4=27÷3÷3=60+ 93+42=105÷ 7÷ 3=63-2×4=12÷6-1=58- 3÷ 3=6÷3+39=91+12÷4=80-36÷9=60÷ 3÷ 5=90+11- 34=51-27÷3=4× 5× 9=23+ 48+66=6×6+88=14÷7+36=54÷9×6=9×2÷1=64+3×8=10+78+3=80-1-54=76- 0- 40=45-11- 28=0× 6+ 72=24÷4-2=8÷2×5=72÷1÷9=2× 3+ 64=19+5×3=78+ 82-59=23+10÷ 10=84+95+74=83-57-20=7÷7+8=18-11- 6=2+ 8× 8=86+6×5=64÷ 8+ 0=40÷10+17=46-54÷6=29+49÷7=60÷ 3÷ 5=13+50+48=78-80÷8=82+64-18=3-6÷6=40-3+18=3÷ 1- 0=79-10÷1=1×4+92=2×9÷3=18÷6×7=2× 2- 0=7÷1÷7=21+56÷ 8=24÷4÷3=8÷ 2- 0=56+ 8× 7=40÷10+68=88-68+8=60-54+31=65- 36÷4=62-4×2=60+33-16=47-25+44=36+ 10+65=4×9+4=9× 2- 4=50÷5×9=1×21÷ 3=6÷6+91=28÷1÷7=54÷6+62=二年级口算540÷ 5- 4=80÷8-2=24÷6-3=56÷7-7=99+ 1× 5=30÷3×7=4÷ 1× 3=45÷9-4=54- 35-4=76+27÷ 9=29+4×7=16÷4×4=95+ 7× 6=95+9÷3=1× 8+ 83=53+39-2=60÷ 6+ 23=35+0×1=9× 9- 25=12÷2×6=69- 4× 0=79+6+23=5× 8- 6=94+5÷1=36- 8- 17=22+0×3=7× 9- 1=5+ 12÷3=44+ 32-2=18÷2×3=1× 2+ 29=80+0×6=78+ 28÷4=33+19+42=49÷7×7=13-12÷6=58+ 6× 3=137- 8×6=47+14÷2=0× 5+ 58=16- 6- 2=9×1×1=61-50-7=8× 27÷9=59+ 82-0=16÷2×4=62+80-79=14÷7×9=76- 39-10=65-40- 2=8× 7÷ 1=48÷8-3=35- 4× 0=4×1+15=71+7×7=5- 36÷9=8÷8+13=60+71+65=99-8+81=46-24-7=97+ 19+88=39-32- 3=4× 5× 2=51-6-10=60- 11-40=79-9×8=40÷5+82=2÷ 1× 6=76+ 92-40=9×8×4=77+79+57=8+ 40+18=96- 16÷8=648÷ 9÷9=92-24+67=4× 6× 1=0×14÷ 2=90+18÷ 3=21÷7-0=28÷4×4=75+ 7× 2=53-17+46=96+31-97=2+ 81-62=97- 0× 8=36÷6-1=101-2×5=7× 1× 9=1×1+99=92+80- 10=10-2÷2=51-39-5=1÷1+52=87+8×1=8÷ 8+ 16=28÷7-2=30÷ 5+ 58=52+6×0=62+86+70=30÷10+65=二年级口算67+20+ 7=10÷2+63=30÷10+21=48-43-0=18+ 35+94=60÷10-0=10+40-9=10÷2+60=22- 3× 7=42+73+ 38=96-5×8=12-3×2=5×4+47=58-30+ 65=38-11-6=1× 80÷8=40÷ 4- 3=4×8-16=40+42-31=30÷10+79=84- 63+0=28+7×7=24-13+38=84+16+5=7×5-9=10-14÷ 2=7× 5× 8=0× 1+ 71=35+ 0× 6=109- 40÷4=2+ 95+79=92+7-97=61- 3× 6=14+51- 4=3× 70÷10=49÷7+52=4×0+50=8÷8-0=9× 8+ 61=54-6×8=72÷ 8× 0=35+9×3=70÷10×7=9× 1+ 0=24÷ 4- 4=97-89+ 33=72÷8÷3=3÷ 3× 5=28+ 5× 1=9×8+68=35+21+23=84+60÷10=13+ 40+87=30÷3+42=42-4÷1=83-13-3=46- 3+ 20=89+12÷ 2=3× 6- 5=27-3×2=40÷ 10-1=81-5×2=69+12+46=3× 4- 9=78- 20+63=30÷6+26=22+71+26=9× 0× 7=69+ 69+74=120÷ 3÷ 8=65+7×3=1× 6× 6=57- 33+45=64÷8-0=6× 6× 0=40+2×3=23+ 82+92=76+21÷ 3=4+ 8× 6=43+30÷10=71- 7÷ 1=50÷5+72=57+78+16=94+7×5=8÷1+77=91-12+ 34=78+8×7=40÷8-4=42÷ 6- 2=65-1+25=2× 5× 3=64+66+3=180÷10÷3=98+32+ 44=30÷10×9=33+2×4=8÷8-0=87-42+ 75=80+50-1=89-1-31=二年级口算793- 9+ 46=70+2+3=73-38-31=2× 2× 2=86- 73+62=52+1×4=41-3×4=92+49+82=90- 8× 1=95+13+ 50=34+40÷4=1× 0+ 52=53+ 90÷9=2×8×3=79+5×2=2× 9× 2=0×30÷ 5=7×0-0=23+53+34=7× 9+ 28=60÷ 10×4=73-62- 7=4× 4- 11=91+97-69=6-4÷2=7×0+34=61-20+57=1× 7+ 16=1×27÷ 3=87-6×1=96+59+16=16÷8-1=85- 9× 9=7×4-7=67-53+6=98+25+32=55- 42+78=5×30÷3=18-1×5=41+2×4=8×2+52=5×63÷9=1× 1- 0=9× 0× 8=4×2-0=80÷8÷1=0× 2× 9=5÷ 5+ 34=66+ 6× 7=63+91+ 20=21-3+6=24+20÷5=9×1×4=8×2×7=60÷4÷5=65+6÷3=120÷5÷6=0×3×0=70÷10×9=54-46-2=180÷10÷3=98+32+44=30÷10×9=33+2×4=8÷8-0=87-42+ 75=80+50-1=89-1-31=53+ 60-85=90+41+2=40-10+11=8+ 99+31=70÷ 7÷ 10=67-4-56=58+20÷4=27÷3÷3=60+ 93+42=105÷ 7÷3=63-2×4=12÷6-1=58- 3÷ 3=6÷3+39=91+12÷4=80-36÷9=70- 3+ 13=53-37- 4=74+31-16=6× 8+ 3=47- 11-21=75+5×3=6× 4+ 61=40÷4-5=432÷8÷9=74-8×7=80÷10-4=90÷9×5=23+ 82+92=76+21÷3=4+ 8× 6=43+30÷10=二年级口算860- 11-40=79-9×8=40÷5+82=2÷ 1× 6=76+ 92-40=9×8×4=77+79+57=8+ 40+18=96- 16÷8=648÷ 9÷9=92-24+67=4× 6× 1=0×14÷ 2=90+18÷ 3=21÷7-0=28÷4×4=75+ 7× 2=53-17+46=96+31-97=2+ 81-62=4×2-0=80÷8÷1=0× 2× 9=5÷ 5+ 34=66+ 6× 7=63+91+ 20=21-3+6=24+20÷5=9×1×4=8×2×7=60÷4÷5=65+6÷3=120÷5÷6=0×3×0=70÷10×9=54-46-2=180÷10÷3=98+32+44=30÷10×9=33+2×4=8÷8-0=87-42+ 75=80+50-1=89-1-31=24÷ 4- 4=97-89+ 33=72÷8÷3=3÷ 3× 5=16- 2× 7=91+85- 26=2× 2× 2=2× 9× 8=3×8×8=2÷1-0=50+2×8=14+11-25=9×5×5=90-81+ 2=85-83-1=8× 6+ 79=6÷2-2=96-2×4=52-1×5=4× 24÷4=19+ 6× 6=5×6+82=1× 3+ 63=77+66-49=5×70÷ 10=25÷5×9=20÷5+37=63-16+16=4×7×7=80+5×7=51-30+5=9× 40÷10=45+ 91+29=72-25÷ 5=7× 5× 0=60÷6+29=4×3-0=0×4+62=36+69-16=51+37-59=73+ 24÷3=1×8-7=3× 0+ 48=6× 4- 19=60÷ 3÷ 5=13+50+48=78-80÷8=82+64-18=3-6÷6=40-3+18=3÷ 1- 0=79-10÷1=46+ 91+80=60÷10+ 99=12÷2-2=5× 4× 7=二年级口算960÷ 6- 7=8×27÷9=81÷9÷1=10÷1×8=30÷ 10-1=76+57- 79=37+1×5=90+9×7=32÷ 2÷ 2=10÷1×7=95-57+44=53-4×1=4+4×8=34+4×4=5× 16÷8=92-6×2=22+ 32+97=9×36÷9=8÷ 8- 0=168÷3÷7=4×6-11=36÷9+69=0+ 60-36=13+8×8=0×35÷ 7=24-5÷5=4× 7+ 98=42÷6-4=62- 10÷1=96-2×3=43+58-67=79-38+40=42÷ 6× 2=12÷4÷3=36÷9×5=144÷6÷4=9×9-61=72÷8-1=99-9÷3=8× 5- 14=70- 3+ 13=53-37- 4=74+31-16=6× 8+ 3=47- 11-21=75+5×3=6× 4+ 61=40÷4-5=432÷8÷9=74-8×7=80÷10-4=90÷9×5=30÷ 5+ 58=52+6×0=62+86+70=30÷10+65=108÷3÷4=50-1÷1=15-1-7=75+24÷6=8×2×7=4×5-19=28+30+94=23-0-18=98- 39+47=12÷3÷1=49+25+81=27+91-42=113-5×3=50÷5-4=68+1×9=83-8-9=72÷ 8× 6=32+96- 33=2× 7- 0=89+93-26=66+ 14+79=22-21+ 43=4× 14÷7=58-6-8=66- 9× 4=1×6-4=42÷7-1=20+21÷7=6÷2+20=42+4×6=192÷6÷8=12-8+59=28+ 0× 2=9×9×6=65-3×9=89-16-5=9×0-0=3×5+33=37+15÷3=69-56+39=35÷ 5- 2=1×9÷9=19-1×5=61-41-18=二年级口算1051+ 80+84=24+3×8=53+93-13=20+46+62=15- 12+68=24-1×8=79-46-27=41-4×7=8×4+41=3×1+67=126-5×6=32÷8×8=7÷1+29=97+52- 57=5× 3- 6=80÷5÷4=58+ 0× 1=159- 8× 9=43+78-76=5× 9× 5=80÷ 2÷ 8=50-10÷ 5=74-38-32=6× 8+ 27=6÷3-0=3×8×5=68-20÷2=0× 14÷7=34- 0× 6=4×9×4=48-6÷3=1× 5× 8=76- 0- 40=45-11- 28=0× 6+ 72=24÷4-2=8÷2×5=72÷1÷9=2× 3+ 64=19+5×3=78+ 82-59=23+10÷ 10=84+95+74=83-57-20=35- 4× 0=4×1+15=71+7×7=5- 36÷9=8÷8+13=60+71+ 65=99-8+81=46-24-7=97+ 19+88=39-32- 3=4× 5× 2=51-6-10=60- 11-40=79-9×8=40÷5+82=2÷ 1× 6=76+ 92-40=9×8×4=77+79+57=8+ 40+18=7÷7+8=18-11- 6=2+ 8× 8=86+6×5=64÷ 8+ 0=40÷10+ 17=46-54÷6=29+49÷7=4×0+50=8÷8-0=9× 8+ 61=54-6×8=72÷ 8× 0=35+9×3=70÷10×7=9× 1+ 0=24÷ 4- 4=97-89+ 33=72÷8÷3=3÷ 3× 5=28+ 5× 1=9×8+68=35+21+23=84+60÷10=13+ 40+87=30÷3+42=42-4÷1=83-13-3=46- 3+ 20=89+12÷ 2=3× 6- 5=27-3×2=5÷1×5=12÷4÷3=3× 7+ 68=11+86-1=三年级上册口算题52+ 29=23+ 18=19+ 35=28+ 44= 27+ 55=45+ 36=35+ 26=38+ 13= 56+ 28=48+ 38=64+ 29=45+ 47= 67+ 26=27+ 67=23+ 59=43+ 28= 29+ 46=46+ 48=24+ 67=43+ 29=73 - 44=74-66=21- 17=85-37=51 -23=20-12=70-18=94-17=80 - 71=81 - 63=33 - 25=81- 1245 - 27=25 - 16=80 - 68=20 - 18=65 - 46=74 - 48=90 - 83=32 - 15= 240 ÷ 3=480÷6=160÷2= 420 ÷ 7=120÷3=540÷6= 250 ÷ 5=480÷6=350÷5= 630 ÷ 7=200÷4=160÷8= 420 ÷ 7=120÷6=490÷7= 240 ÷ 3=280÷7=180÷3=2 × 210=140×2=7×110=110 × 3=3×330=420×2=2 × 140=120×2=3×130=340 × 2=2×410=340×2=3 × 210=330×2=6×110=120 × 4=2×240=330 × 3=8 × 500=900×4= 4 × 700=600 × 3=8×600=900×3=4 × 800=300×5=7×600=400 × 6=5×500=200×9=7 × 200=400× 4=3× 300= 200 × 5=6× 300=800× 8= 902× 6=57-28=200 × 8=57-28=30 × 6=440× 0=250 × 1=560+80=320 × 8=120 × 5=560+40=560+40=57-28=280-70=25 × 4=320× 8=24 ×5=64 × 0=90 × 3=590+70=450× 0=801 × 9=902 × 6=880 × 2=25 × 4=902 × 6=11+60=902 × 1=125 × 8=450 × 0=200 × 8=120+20= 420× 6=420× 6=90 × 3=630+70=100 × 0=280+40=14+40=48 × 4=303 × 3=590+70=590+70=420 × 6=9+50=150 × 2=55 × 5=12 × 2=17 × 4=200× 8=250 × 1=700 × 2=90 × 3=250 ×1=72× 3=68-4=560+40=801 × 9=630+70=18× 3=70 × 2=25 × 4=140-5=57-28=120-40=90 × 3=48 × 4=9+50=14+40=120+20=9+50=700 × 2=42+30=420 × 6=( 1) 600 × 50 =(2)100× 30 =(3)900× 10 =( 4) 400 × 60 =(5)100× 10 =(6)40× 100 =( 7) 600 × 60 =(8)700× 40 =(9)40× 600 =( 10) 100 × 40 =(11)800× 10 =(12)60× 200 =( 13) 60 × 100 =(14)30× 400 =(15)90× 500 =(1)70× 40 =(2)30× 10 =(3)30× 10 =(4)40× 20 =(5)60× 50 =(6)10× 30 =(7)20× 70 =(8)80× 50 =(9)30× 70 =(10)30× 30 =(11)40× 60 =(12)60× 50 =(13)70× 80 =(14)50× 50 =(15)90× 60 =(1)18× 88 =(2)23× 55 =(3)93× 14 =(4)88× 67 =(5)44× 55 =(6)22× 14 =(7)91× 69 =(8)61× 55 =(9)31× 60 =(10)73× 54 =(11)67× 37 =(12)25× 31 =(13)79× 26 =(14)97× 75 =(15)35× 35 =(1)2791- 1935 =(2)3742 + 5403 =(3)1928 - 1393 = (4)6797+ 2124 =(5)2435 + 7049 =(6)8149- 7885 = (7)7168- 1811 =(8)4357 + 4641 =(9)1160+ 2514 = (10)3803 + 1001 =(11)6131 + 2505 =(12)4624+ 4691 =(13)2805+ 5157 =(14)1577- 1547 =(15)8089- 5036 =(1)4492- 3409 =(2)4814+ 4678 =(3)4174- 1986 =(4)1242- 1014 =(5)7648+ 1606 =(6)8314+ 1415 =(7)2523+ 5841 =(8)3536- 2768 =(9)5984+ 1393 =(10)9379- 3724 =(11)1297+ 6439 =(12)8125- 2304 =(13)2396- 1738 =(14)5590+ 2856 =(15)5126+ 2455 =小学三年级数学第二学期口算训练题632+131=17+18=215+4=102+20=62-17=8501+53799= 0+8=600+300=86509+4736= 480+90=6000+3096=5268+29=7+3×0=7681+2309=86509-4736= 45+55÷5=15+3+7= 1.5-0.7=4+0.6=439+46=450-175= 6.5+4.7=200+5000=45-9-17=4.6+2.4=280+70=7894-66= 3.8+6.6=5+0.5=6789-789=40+580= 2.66+3.58=8020-8000=75+25÷5=12+12÷12=125-25×2=320-180=60+89= 1.2—0.3=7.3-2.9=25×17=50×0×8=10-0.7=360×5=70÷5=8.2—5=32×68=30÷10=91-59=56×79=84÷42=750-78=64×28=300÷5=51-4×6=80×30=720÷9=600-50=60×70=720÷0=1.3-0.5=18×5=180÷20=54-9=40×60=0÷90=7.1-2.4=54×63=85÷5=2.3-1.6=25×38=57÷3=56.4-2.8=36×19=630÷9=26-8=16×60=450÷5=350-70=500×3=240÷6=80-36=0×930=84÷12=500-240=27×30=420÷3=11.36-6.95=12×40=910÷3=540-360=10×40=1000÷5=359-42=12×50=75÷15=1000-60=15×6=560÷4= 250-25=32×30=95÷1=3×10=5×20=510÷7=80×40=160×4=200÷4=63×36=13×4=72÷4=26×38=25×4=8000÷2=4000÷50=27+5=1000-20= 90÷5×3=25+24=640-40= 10÷10×30=360+85=312-57= 420÷2=296+304=24-8=300÷2÷5=28300+41=78-7=774÷8=65100+210=828-18= 1.1+0.9=648+350=437-163= 0.9+0.8=8450+32=820-560= 25+40=407+3=34-20= 103+329=30+50×0=254-37= 428+471=290+30=3600-300= 1345+1490=30-17=8400-600= 238+136=111-15=1900-540= 3562+4884=201-70=2300-800= 190+360=77-9=274-45= 140+60=45-27=355-29= 14+325=16-9=476×8=53+64=260-68=1040×5=63+22=136-70=1609×5= 34+200=45-5=13×52=25+300=450-5÷9=17×36= 3600÷300=370-190=79×22≈8400+600=60-12=45×29≈1900+5400=85-50=700×4=1 2300÷800=66-6=35×4=300×5=840÷4=508÷2=35×20=5600÷7=114+19= 21×30=480÷6=2050+57 10×18=380×0×25=380+24= 80×0=240÷6=2835+27= 40×70=18×3=700+28= 30×20=300+4166=120+8= 50×60=306×5=18+5=21×5=576÷8=370÷5=45×20=814÷4=19×47=60×70=920÷4=16×6=50×12=90÷6=900÷5=36×42=48÷16=23×34=65×25=96÷24=392÷4=27×34=900÷45=203÷9=25×14=6240÷20=770÷5=65×11≈4608÷53=696÷2=76×11≈380+60=882÷4=27×19≈210÷7=809÷8=45×19≈24×5=820÷3=53×21≈230×3=11×70= 7248÷4=5×10=30×40= 96÷6=35÷5×4=630÷6=3560-12=32-32÷8=458÷4= 24375÷5=45÷(16-7)=238÷6≈876÷3≈1607÷15=309÷3×0= 417÷6≈8380÷27=29×81≈753÷5≈45÷5×6=83÷9≈89×30≈3×6÷9=40×60=32×48≈6÷3×8=50×(3×4)= 70×32=36÷4×5=564÷7=43×22≈3×3×3=6668÷4= 52×68≈7×6÷3=30×8=890÷9≈4×6÷8=1600-12=6×98=125×4=12×58= 459÷50≈417÷60≈22×38=67×42=351÷5≈36×20= 4693÷7=627÷9≈480÷6= 8608÷8=400+80=0÷8=15×4=4000÷8=200÷5=96÷8=84×21≈630÷7= 140×7=38×21≈30×17= 8024÷4=35×21≈11×15=72÷12=720÷8=20×70=9×4+6=60×30=7×7-9= 3200÷40=690÷3=45-2×7= 4800÷60=38×85=0÷16×9= 150×20=816÷4=260+680= 38×47=348÷5=13×6-70= 603×12=800÷4=4×5×5=。