人教版小学数学三年级数学口算题600道(全套)

人教版小学数学三年级数学口算题600道(全套)40-2=3870+90=16070+2=72140-7=13370+50=120421÷7≈6052+35=87720÷8=909×799≈72009×799=719180÷4=2026+9=3545×28≈1260160-60=100160÷8=20150+40=1902100÷3=70050×80=400028÷7=4500×4=200024÷8=312×20=24035÷5=750÷5＝103×800＝2400420÷7＝603×220＝660480÷4＝12058＋33＝91420－20＝40093÷3＝31880÷4＝2201200－200＝100011×7＝7780－46＝3482÷9≈945+45=9050×90=450042×98≈41165×5+52=7790+30=12090+40=130170-90=80110-30=8050+80=130110-80=3050+90=140400+300=70021×30＝630660÷6＝11065×10＝650540÷6＝9022×40＝88080×80＝640010×47＝47030×70＝21000÷93＝0600÷6＝10010×36＝360660÷3＝22043＋38＝81720÷8＝9036＋56＝9223×30＝69010×73＝73090×50＝4500800÷8＝1006000＋2000＝8000120×4＝480640÷2＝32052×94≈4888250÷5=5063÷9=7280÷4=7050×50=2500810÷9=90300×6=180025+41=66140÷7=2020×31=62090-65=2552×44≈228874×54≈399641×75≈307540×70＝2800131÷6≈21.8900÷3＝30057＋29＝86125÷2≈62.54×9÷6=690÷9=101600÷2=80071-68=3600÷1=6001500÷3=5009×300=27003×200＝600620÷2＝310660÷2＝330640÷8＝80880÷4＝2207500－500＝70000÷91＝012×4＝483×31＝9358＋26＝84120×4＝4800×97＝0360÷9＝4044×2＝88960÷3＝32032×2＝642×440＝880460÷2＝23070＋500＝5703×33＝99280÷4＝709×400＝36003×330＝990690÷3＝23011×40＝440900×5＝450067－49＝18200÷4＝508000－1000＝700020×24＝48057＋29＝86540÷6＝9010×73＝73010×58＝5800÷49＝034×20＝68080×90＝720030×70＝2100120×4＝480640÷8＝80720÷9＝8010×34＝34065×10＝650660÷3＝220700×5＝350041×20＝8207000-3990=3010Tofindthedifferencebetween7000and3990,wesubtract3990from7000toget3010.30x30=900Whenwemultiply30by30,wegettheproduct900.10x47=470Theproductof10and47is470.30x23=690Whenwemultiply30by23,wegettheproduct690.660/6=110Dividing660by6givesusthequotient110.5900-5000=900Tofindthedifferencebetween5900and5000,wesubtract5000from5900toget900.11x40=440Theproductof11and40is440.70x40=2800Whenwemultiply70by40,wegettheproduct2800.10x36=360Theproductof10and36is360.6000+2000=8000Adding6000and2000givesusthesum8000.80x80=6400Whenwemultiply80by80,wegettheproduct6400.29+14=43Adding29and14givesusthesum43.80x50=4000Whenwemultiply80by50,wegettheproduct4000.200x4=800Theproductof200and4is800.36+56=92Adding36and56givesusthesum92.88x10=880Whenwemultiply88by10,wegettheproduct880.600/6=100Dividing600by6givesusthequotient100.22x30=660Whenwemultiply22by30,wegettheproduct660.400+600=1000Adding400and600givesusthesum1000.34+29=63Adding34and29givesusthesum63.800/8=100Dividing800by8givesusthequotient100.21x30=630Whenwemultiply21by30,wegettheproduct630.720/8=90Dividing720by8givesusthequotient90.33x30=990Whenwemultiply33by30,wegettheproduct990.32x20=640Whenwemultiply32by20,wegettheproduct640.87x10=870Whenwemultiply87by10,wegettheproduct870.500+40=540Adding500and40givesusthesum540.22x40=880Whenwemultiply22by40,wegettheproduct880.440/4=110Dividing440by4givesusthequotient110.33x20=660Whenwemultiply33by20,wegettheproduct660.320/4=80Dividing320by4givesusthequotient80.83/9≈9.22Whenwedivide83by9,wegetthequotientapproximatelyequalto9.22.77-29=48Subtracting29from77givesusthedifference48.0/93=0Dividing0by93givesusthequotient0.640/2=320Dividing640by2givesusthequotient320.30x50=1500Whenwemultiply30by50,wegettheproduct1500.75+18=93Adding75and18givesusthesum93.600+700=1300Adding600and700givesusthesum1300.210/7=30Dividing210by7givesusthequotient30.3x8=24Theproductof3and8is24.80/2=40Dividing80by2givesusthequotient40.40x10=400Whenwemultiply40by10,wegettheproduct400.180/3=60Dividing180by3givesusthequotient60.80x99≈7920Whenwemultiply80by99,wegettheproductapproximatelyequalto7920.280/4=70Dividing280by4givesusthequotient70.90x100=9000Whenwemultiply90by100,wegettheproduct9000.8/1x8=64Multiplying8by1givesus8,andthenmultiplying8by8givesustheproduct64.20+90=110Adding20and90givesusthesum110.80+20=100Adding80and20givesusthesum100.130-2=128Subtracting2from130givesusthedifference128.310x3=930Whenwemultiply310by3,wegettheproduct930.390/3=130Dividing390by3givesusthequotient130.230x3=690Whenwemultiply230by3,wegettheproduct690.11x4=44Theproductof11and4is44.82-55=27Subtracting55from82givesusthedifference27.310x3=930Whenwemultiply310by3,wegettheproduct930.720/9=80Dividing720by9givesusthequotient80.4700-700=4000Tofindthedifferencebetween4700and700,wesubtract700from4700toget4000.360/6=60Dividing360by6givesusthequotient60.37+56=93Adding37and56givesusthesum93.32x3=96Whenwemultiply32by3,wegettheproduct96.70x7=490Whenwemultiply70by7,wegettheproduct490.1200-715=485Tofindthedifferencebetween1200and715,wesubtract715from1200toget485.159/4≈39.75Whenwedivide159by4,wegetthequotientapproximatelyequalto39.75.620/2=310Dividing620by2givesusthequotient310.6x800=4800Theproductof6and800is4800.960/3=320Dividing960by3givesusthequotient320.1500-903=597Tofindthedifferencebetween1500and903,wesubtract903from1500toget597.0/54=0Dividing0by54givesusthequotient0.23x3=69Whenwemultiply23by3,wegettheproduct69.12x30=360Whenwemultiply12by30,wegettheproduct360.7x80=560Whenwemultiply7by80,wegettheproduct560.48x10=480Whenwemultiply48by10,wegettheproduct480.600/3=200Dividing600by3givesusthequotient200.48+28=76Adding48and28givesusthesum76.641/8≈80.13Whenwedivide641by8,wegetthequotientapproximatelyequalto80.13.480/8=60Dividing480by8givesusthequotient60.7x50=350Whenwemultiply7by50,wegettheproduct350.880/8=110Dividing880by8givesusthequotient110.879/8≈109.88Whenwedivide879by8,wegetthequotientapproximatelyequalto109.88.9x500=4500Theproductof9and500is4500.80+17=97Adding80and17givesusthesum97.54+28=82Adding54and28givesusthesum82.42x3=126Whenwemultiply42by3,wegettheproduct126.1700-800=900Tofindthedifferencebetween1700and800,wesubtract800from1700toget900.90/3=30Dividing90by3givesusthequotient30.180/3=60Dividing180by3givesusthequotient60.300/5=60Dividing300by5givesusthequotient60.930/3=310Dividing930by3givesusthequotient310.800/4=200Dividing800by4givesusthequotient200.60-15=45Subtracting15from60givesusthedifference45.900/3=300Dividing900by3givesusthequotient300.450/9=50Dividing450by9givesusthequotient50.299/6≈49.83Whenwedivide299by6,wegetthequotientapproximatelyequalto49.83.50x7=350Whenwemultiply50by7,wegettheproduct350.0x37=0Multiplying0by37givesustheproduct0.53-14=39Subtracting14from53givesusthedifference39.17+27=44Adding17and27givesusthesum44.840/4=210Dividing840by4givesusthequotient210.2x14=28Theproductof2and14is28.140/2=70Dividing140by2givesusthequotient70.660/6=110Dividing660by6givesusthequotient110.7x800=5600Theproductof7and800is5600.7x700=4900Theproductof7and700is4900.840/2=420Dividing840by2givesusthequotient420.430x2=860Whenwemultiply430by2,wegettheproduct860.540/9=60Dividing540by9givesusthequotient60.31x3=93Whenwemultiply31by3,wegettheproduct93.13x3=39Whenwemultiply13by3,wegettheproduct39.34+56=90Adding34and56givesusthesum90.96/3=32Dividing96by3givesusthequotient32.2x330=660Theproductof2and330is660.50x6=300Whenwemultiply50by6,wegettheproduct300.1807-800=1007Tofindthedifferencebetween1807and800,wesubtract800from1807toget1007.63/3=21Dividing63by3givesusthequotient21.26+57=83Adding26and57givesusthesum83.800/8=100Dividing800by8givesusthequotient100.33+57=90Adding33and57givesusthesum90.600x3=1800Whenwemultiply600by3,wegettheproduct1800.37+8=45Adding37and8givesusthesum45.480/8=60Dividing480by8givesusthequotient60.630/3=210Dividing630by3givesusthequotient210.62-33=29Subtracting33from62givesusthedifference29.500+500=1000Adding500and500givesusthesum1000.33x2=66Whenwemultiply33by2,wegettheproduct66.800/2=400Dividing800by2givesusthequotient400.700/8=87.5Dividing700by8givesusthequotientapproximatelyequalto87.5.0/47=0Dividing0by47givesusthequotient0.560/7=80Dividing560by7givesusthequotient80.440/4=110Dividing440by4givesusthequotient110.93/3=31Dividing93by3givesusthequotient31.24x2=48Whenwemultiply24by2,wegettheproduct48.40x40=1600Whenwemultiply40by40,wegettheproduct1600.40x10=400Whenwemultiply40by10,wegettheproduct400.89/3≈29.67Whenwedivide89by3,wegetthequotientapproximatelyequalto29.67.562/7≈80.29Whenwedivide562by7,wegetthequotientapproximatelyequalto80.29.241/2≈120.5Whenwedivide241by2,wegetthequotientapproximatelyequalto120.5.30/(3-1)=15Whenwedivide30bythedifferenceof3and1,wegetthequotient15.24x2-3=45Whenwemultiply24by2,weget48,andthensubtracting3givesustheresult45.0/54=0Dividing0by54givesusthequotient0.23-3=20，20×3=6013×30=3907×81=56753×10=53060×70=420023×30=69060×50=300070×80=560010×68=68040×50=200030×21=6307×11=7750×70=350024×2=4830×70=210010×74=74050×10=50070×11=77030×40=120024×20=48012×20=24030×21=63020×70=140028×1=2820×13=2601×36=3610×19=19011×50=55030×30=90028×10=28020×50=100010×36=36030×33=99021×40=84012×10=12031×2=6214×20=2806×90=54020×33=66090×20=180020×13=26031×20=62022×3=6660×90=540039×10=39021×2=4244×20=88012×4=4822×30=66022×4=8830×80=240033×10=33050×90=450012×40=480220×3=66022×40=88090×40=3600200×3=60041×20=82021×30=63010×46=4603×700=210033×30=99020×41=8206×600=360024×20=48050×30=15000×45=050×70=3500800×7=5600723÷9≈8010×89=89069×10=69013×30=39023×30=6904×90=36060×60=360060×40=240090×30=270021×40=84030×20=60040×90=36002×31=6233×20=66040×70=280048+19=6770×6=4204×900=36002×310=62020+35=5545+35=8032×20=64070×60=420084×1=84900×6=540034×20=68033×30=99031×20=620702×6=421284×10=8409×800=720070×30=21002×42=8486-47=395×90=45022×30=6606×500=30008×70=56042×20=840400+300=7005×900=450010×33=33022×0=080×70=5600201×4=8040÷20=06×60=36021×40=84080×40=320010×37=37020×50=10002000+300=230031×20=620600+90=6904700-700=400044-37=740×12=48052+39=91400÷8=50480÷8=6033×30=99050×5=25022×40=88044+20=6441×39≈159943×20=86046+37=83420÷6=70300÷6=5040×11=440360÷9=4010×34=34040×90=360090×60=5400490÷7=7020×34=680300×3=90080×4=32065×0=0330÷3=110250÷5=50680-80=600880÷2=44070×20=1400400÷4=10050×30=1500640÷8=80880÷4=220400+300=70034+39=73360÷6=6099×10=99012×20=24030×80=240041×20=82097×10=970700÷7=10033×30=99011×80=880200÷4=5084-47=37630÷7=9071-23=4831×30=93021×30=63043×2=860×20=075+18=9323+48=7190×30=270030×12=36046+24=700÷73=042×20=840100÷5=2010×50=500350÷5=7052-29=23240×2=480800×3=240060×50=3000410×2=82041×20=820310×3=93020×23=460440÷4=11030×32=9600×35=010×35=35029+61=90410÷7≈58.5730×30=90050×90=450080×30=240020×14=28090×50=4500420÷6=70300÷6=50240÷4=6069×10=69022×40=88033×20=660900÷9=10070×11=7704500-500=400020×40=800400÷4=10049+33=82707÷7=10123×3=6978-36=4211×4=