小学六年级数学（上）口算题25×4＝0.4－0.31＝1.4×0.6＝1÷0.2＝24×5＝0.8÷0.16＝6.8－0.3＝4.2÷6＝8.7÷8.7＝7.5÷1.5＝3.1×0.01＝1.8×0.5＝0.14×10＝0.95÷1.9＝33×0.01＝2000＋6500＝0.1÷10＝3－0.4＝2.2－0.3＝33÷330＝10－0.1＝2.6÷0.2＝1.24×0＝3÷1.5＝98÷14＝1.25×8＝0.45÷9＝0.12×8＝25＋46＝0.25×4＝1.4×4＝0.1×0.02＝0.58＋0.33＝2.4×4＝1÷25＝7.2÷4＝40×30＝1.5×0.5＝44÷2＝0.54÷0.18＝480÷60＝2.1×4＝90×900＝0.48÷0.16＝4.6＋0.6＝9.1÷1.3＝0.1×0.5＝1.4×0.5＝30×80＝0.5＋5.3＝0.75÷0.25＝1.7＋2.8＝75÷25＝0.68÷0.17＝0.2×0.3＝0.8×2.7＝0.9÷1.8＝0.22＋0.46＝1.6÷4＝3.25－1.6＝9800－980＝100＋7000＝22＋20＝1.14÷0.3＝6÷1.5＝2.8×0.2＝86－69＝3.46＋0.59＝820÷2＝2.2×0.3＝2.2×0.01＝0.15×0.6＝350÷50＝630÷3＝9.5÷0.5＝1.4－0.8＝30×50＝52＋35＝0.27×0.2＝60×0.3＝20×90＝2.2×0.04＝13×0.01＝1÷0.25＝2.3×0.1＝12×0.05＝3.2÷1.6＝1÷0.5＝0.21÷0.3＝28×0.03＝4.1×0.02＝3.2÷8＝14÷35＝0.96÷0.8＝2.9×0.03＝89－31＝1.4×0.5＝2.23＋1.74＝8.7－0.5＝33＋40＝1.6×0.4＝4.4÷0.1＝6.3－3.85＝1÷2.5＝7.2÷2.4＝1.3×0.5＝7－0.25＝125×16＝7＋14.2＝180÷90＝630÷90＝44÷2＝360÷40＝110×10＝0.6÷1.5＝0.79－0.4＝7000－5500＝1.7×0.4＝0.6＋2.6＝2.8＋7＝0.18＋0.2＝1.1×0.1＝360÷90＝5.1＋2.4＝0.14＋0.2＝40×60＝0.66÷0.3＝280÷70＝0.12×0.3＝990÷3＝440÷4＝9.5÷1.9＝0.24＋0.6＝7.3＋0.3＝0.78÷1.3＝0.76÷1.9＝10×70＝0.98÷1.4＝410×12＝55＋41＝90＋30＝7.2－3.8＝60×600＝140÷20＝6000－2000＝6.4÷8＝44×2＝1.6×0.2＝2.9＋5.2＝3×2.6＝210÷70＝140÷70＝7÷5＝2.8＋3.6＝0.25×0.1＝75×4＝4＋2.73＝6.5－4.98＝7.6÷0.4＝4.9＋1.3＝6×1.4＝2.4×0.03＝90－59＝1.21÷0.01＝6.6－0.85＝6.4÷0.8＝37＋17＝0.5÷0.25＝0.44÷0.4＝4000＋4000＝90×900＝8＋0.7＝7.4÷0.01＝1.5÷0.1＝0.84÷0.4＝98－68＝\n2.4＋5.6＝60×50＝60÷20＝430×20＝7.6×0.2＝3.3＋0.5＝4.8÷0.2＝0.74＋0.2＝9.2÷0.4＝4000－2000＝4.1×0.1＝3.8×0.2＝4.9＋0.4＝110×90＝16＋66＝320÷40＝4.2×0.2＝0.6＋6.6＝17＋47＝70×70＝320÷40＝12.7÷10＝0.05×0.4＝6.2－0.7＝0.63÷0.3＝0.61＋0.34＝3.4－2.9＝0.13÷0.1＝0.9＋4.2＝3.9÷0.3＝480÷2＝8.4÷1.2＝0.48÷0.2＝420÷20＝180÷30＝2.4＋0.75＝240÷40＝3.6＋0.3＝0.3＋0.7＝80÷16＝360÷3＝4.6÷0.2＝0.43×0.2＝120×30＝0.77÷0.7＝120×10＝0.66÷0.2＝5.7＋2.1＝30×40＝90＋60＝0.76÷0.19＝13×6＝5000＋1000＝70＋50＝0.71＋0.17＝2000＋500＝0.27＋0.27＝0.44÷0.1＝0.66＋0.2＝0.42÷0.14＝0.55＋0.17＝0.06＋0.3＝50×90＝0.66＋0.32＝9600－600＝240÷30＝0.17÷0.1＝320×10＝350÷70＝2.8＋4.7＝2.9×0.3＝7.5÷5＝2.5×4＝70＋90＝240÷2＝60－29＝5000＋4000＝1.6÷2＝1.8×0.2＝8.5－3.8＝8.1＋0.5＝12.5×8＝360÷90＝6.4＋3.7＝8.3－0.7＝0.8＋0.9＝5000＋1000＝1.8×0.5＝550÷5＝0.12×0.4＝0.32÷0.16＝8.2÷0.2＝6.6＋3.2＝0.42＋0.46＝1.9÷0.1＝50×500＝720÷90＝3.9－1.2＝120÷30＝42＋45＝0.57－0.21＝5×1.4＝98－25＝9.9÷0.9＝9÷1.8＝8÷16＝0.6×0.6＝0.25－0.14＝14÷28＝2.5×4＝0.79＋0.16＝15×6＝6.6÷0.2＝1.7－0.89＝320÷80＝36＋43＝80÷16＝160÷20＝0.3×0.4＝0.91×8＝19＋43＝88÷11＝5.4÷9＝4.2－3.9＝97－46＝90×60＝1.5×9＝0.84÷3＝1.6×0.1＝1.4÷0.7＝1÷2＝3000＋200＝0.44×0.2＝2.5×0.4＝3.6÷0.18＝0.29×0.3＝0.14×0.3＝180×0.2＝0.75＋2.36＝300÷50＝66÷6＝0.25×12＝2.8×0.5＝16÷20＝150÷3＝65－54＝1.2－0.96＝15×2＝28×2＝47＋26＝3.4÷1.7＝450÷50＝0.76÷0.04＝28÷7＝6.8÷2＝43÷4.3＝0.88÷0.2＝240÷20＝180÷90＝0.4＋4.8＝0.11×0.9＝1.9×0.2＝30×300＝1.2×0.07＝8000＋100＝2000＋6000＝3000＋500＝6.7－0.9＝3.7－0.3＝240÷80＝4.5÷1.5＝0.18×0.3＝91÷7＝0.57＋0.21＝0.68÷1.7＝0.42÷3＝8－0.8＝31＋65＝19×0.5＝1.4－0.8＝6.3÷0.3＝3.9－0.7＝26×0.3＝12.6÷3＝\n0.52÷0.13＝0.42×0.2＝6.3÷0.3＝6÷1.2＝0.57÷0.19＝0.25×0.3＝0.82÷0.4＝3.8÷1.9＝0.48×0.2＝3.4÷1.7＝4.4×0.2＝0.19×0.3＝11×0.02＝0.96÷1.6＝0.68÷0.2＝0.12×0.3＝4.6÷0.2＝0.22×0.4＝1.9×0.2＝2.8－0.4＝2.3×0.04＝1.6×0.4＝0.12×0.8＝7.6÷0.4＝360÷90＝0.34×0.2＝0.95÷0.5＝0.56＋0.43＝94÷2＝0.36＋0.4＝8.4÷0.4＝2.6－1.8＝0.23×0.4＝0.3＋2.3＝1.1×7＝1.2×0.8＝28×0.02＝0.96÷0.3＝0.23＋0.45＝0.16×0.4＝5.9＋0.5＝5000－1000＝2.8－1.7＝0.17×0.2＝0.19×0.4＝0.19÷0.1＝0.27×0.4＝0.24×0.3＝7.2÷1.8＝3.3×0.1＝0.01×54＝8.3＋0.1＝420×10＝80×60＝0.23＋4.7＝8.4÷1.2＝90×40＝9.5－5.8＝6－3.8＝2.3×0.3＝4000＋3000＝3.6＋5.6＝0.75÷1.5＝0.6＋4.9＝420÷2＝5.7÷1.9＝0.6÷0.15＝7.5÷1.5＝0.23＋0.26＝1000－1000＝70＋80＝3000＋5000＝3.4÷0.1＝490÷70＝0.12×0.5＝0.56＋0.8＝3.9＋1.6＝3.3×0.3＝5.1－2.3＝640÷80＝2.1＋0.5＝0.8÷1.6＝2.2＋8.8＝660÷3＝3.9＋1.2＝7÷1.4＝3.9×0.2＝70×80＝0.28÷4＝3.2÷1.6＝96÷3＝6000＋300＝230×10＝230×30＝4.6＋1.4＝0.3÷0.15＝50＋80＝4.7×0.2＝0.64÷0.2＝9.2÷4＝66÷2＝2.2＋4＝2.7×0.2＝6×1.2＝630÷90＝60÷30＝0.65÷1.3＝3.8＋4.2＝4.6×0.2＝4000＋400＝0.38÷1.9＝4－3.82＝420÷60＝0.15×0.2＝400÷50＝0.75÷1.5＝69÷3＝86÷2＝1.1×0.5＝4×1.8＝180÷30＝90×30＝8100－100＝340×20＝0.29×0.2＝1.8×0.5＝2.5×0.1＝6000－3000＝140÷70＝810÷90＝3.7＋0.6＝0.15×0.4＝0.54－0.1＝1.5×0.3＝0.66＋0.26＝0.38＋0.61＝0.48÷0.4＝0.75＋0.5＝4.2×0.1＝4.8÷1.6＝6.6＋1.4＝5－4.56＝60×80＝6＋4.8＝0.43×0.1＝0.15÷5＝3.5－2＝4.2－3.6＝4.5÷1.5＝0.45÷0.15＝2.8－1.9＝3.5×0.4＝3.2×0.2＝1.6×0.03＝0.36÷0.18＝3.69÷0.3＝2.7－1.4＝0.6÷0.5＝2.2÷0.2＝0.14－0.9＝2.5－0.9＝0.34×0.2＝0.16×0.3＝0.12×0.6＝6.6÷0.3＝0.22×0.4＝2.4×0.3＝0.24×7＝4.1×0.2＝0.42÷0.21＝1.1×0.3＝0.16×5＝0.44×2＝0.84÷0.14＝0.18×0.3＝0.8×0.7＝2.7－1.2＝5.9－1.8＝1.7×0.6＝0.45÷1.5＝0.8÷0.16＝0.27＋0.35＝1.6×0.4＝0.38÷1.9＝\n5.1÷1.7＝3÷1.5＝0.93＋0.25＝0.29×0.3＝71－38＝4.8÷0.4＝3×2.3＝21×0.04＝3.9÷13＝1.5×0.5＝9÷1.8＝3200＋1540＝4.6＋1.57＝0.19×0.2＝0.36÷1.8＝789×2＝1.1×0.4＝0.45÷0.15＝0.23×0.4＝39÷1.3＝4.8－0.6＝0.88÷0.4＝1.8×0.4＝84÷4＝0.32×0.2＝0.34＋0.71＝6.5＋1.7＝1.4×0.5＝0.6÷1.5＝0.11×0.5＝6－2.9＝1.1×0.8＝0.33÷0.11＝8×0.125＝0.3＋8.9＝0.72÷1.8＝3.6×11＝1.1×0.2＝0.13×0.7＝3.3×0.2＝2.3－1.5＝0.47×0.2＝0.96÷0.3＝1.1÷0.5＝0.42÷0.3＝0.13×0.4＝0.55÷0.5＝0.38÷0.19＝1.74＋1.9＝0.78÷2＝0.48＋0.46＝0.18＋0.13＝1.25×2＝2.6÷0.2＝1.9×0.5＝3.6－0.7＝8÷1.6＝4.9×0.3＝0.18×0.6＝4.2×0.9＝560÷70＝4.9－2.8＝8.9＋0.4＝2.4＋3.2＝10×90＝0.9×1.1＝0.22÷0.2＝0.84÷1.4＝0.8＋7.7＝9×1.1＝0.16×0.6＝2.2×0.4＝0.61＋0.7＝8.8÷8＝2.1×0.4＝4.4×0.2＝0.9＋6.4＝0.48÷0.2＝0.24÷0.3＝0.39÷0.3＝4.1×0.2＝5.6÷1.4＝0.13×0.5＝0.42÷0.14＝2.7×0.3＝0.59＋0.34＝0.16×0.8＝0.19×5＝7.5÷0.25＝0.26＋0.43＝0.39÷0.3＝48÷1.6＝4×1.6＝220×20＝310×10＝480÷80＝0.84÷0.12＝53－0.3＝1.4＋2＝0.61＋0.9＝9200－200＝0.11×0.2＝1.7÷0.1＝0.31＋0.52＝2.7＋3.5＝320÷80＝1.4×0.4＝8.2－0.5＝6.4÷0.8＝0.77－0.2＝360÷40＝1.5×0.5＝7.3－3.4＝0.64＋0.22＝7000＋2000＝70×80＝0.15×3＝0.51÷0.17＝150÷30＝60×30＝0.33÷0.3＝1.5＋1.9＝4.2－2.7＝2.3－0.1＝6.4÷0.2＝84÷2＝110×30＝240×20＝0.2＋8.7＝1.41×0.2＝0.31×0.1＝1.2×0.5＝0.77＋0.17＝0.5＋4.6＝7.8÷6＝0.17＋0.7＝88÷2＝80×50＝1.2×0.7＝0.51÷0.17＝4000＋3000＝1.2×0.4＝1.74＋0.26＝4.5÷1.5＝7.8－5.8＝5000－5000＝8700－700＝2.4÷0.2＝6.6÷0.01＝4.1÷0.1＝2.8÷0.2＝0.48＋0.6＝0.42＋1.86＝40×70＝7.2＋1.8＝8000＋1000＝6.6÷0.6＝300×50＝0.5×0.6＝1300－800＝0.36÷0.3＝2800÷40＝1000－240＝3000×3＝0.11×0.6＝230＋170＝0.25×100＝5400＋600＝21×0.4＝410－230＝2.8÷0.01＝6.34－1.34＝1.9÷0.19＝45×20＝7.2÷0.8＝3.56＋1.44＝1.9＋0.19＝6300÷30＝0.72÷0.9＝0.27÷0.3＝9.6×0.2＝3000÷50＝12－2.23＝0.81÷0.09＝\n4.5÷0.9＝450＋450＝3.46＋2.4＝3999＋2＝0.45＋0.55＝830－250＝7.22×100＝6000－1＝4.6－1.7＝600＋400＝9－1.25＝80×500＝4.8×3＝1000－123＝234＋125＝6.6÷0.66＝0.44×2＝6600÷30＝3.4×200＝0.49÷0.7＝2.5＋0.5＝1000－420＝6900÷3＝3.25＋2.15＝0.75÷3＝220÷11＝0.5×800＝330－250＝9.6÷0.8＝90×80＝3.11＋2.88＝560＋170＝1.9－0.19＝23×40＝80×1.25＝6×1000＝2.4×2＝6600÷22＝280＋180＝2000÷5＝41×2＝560＋280＝0.05×200＝200×0.16＝4.2÷0.2＝340－180＝0.25×4＝1.4÷0.7＝2.8÷0.2＝30×70＝940－270＝4.44＋1.55＝2.5×0.4＝8100÷9＝3.64－2.04＝6.33÷0.01＝36÷0.06＝6300÷3＝1325＋25＝36×20＝0.32×2＝240＋240＝5500÷11＝42×30＝0.2÷2＝213×3＝390＋120＝1121×3＝0.4×52＝4141÷41＝1500×4＝7070÷7＝0.32÷0.8＝36×100＝9600÷3＝2828÷28＝1.23÷3＝56×20＝0.56＋0.44＝1－0.43＝0.46＋1.7＝4800÷60＝3.14×3＝6.5＋1.05＝1.7×0.2＝4800÷40＝4.88－2.44＝3.33÷0.3＝0.22×0.3＝4800÷20＝9.6÷0.3＝1.25×4＝0.26÷0.2＝4800÷120＝725－625＝230×4＝4.8÷0.2＝340＋280＝321＋214＝340＋150＝0.13×0.7＝3500÷70＝60×70＝3.4÷0.01＝26×3＝300×80＝3.41＋2.1＝2.8÷0.4＝0.72÷0.18＝8400÷2＝5－1.21＝0.4×0.5＝0.95÷0.19＝7700÷11＝10－2.3＝3.2÷0.8＝3.3×0.3＝3.59÷3.59＝3.75＋0.2＝250÷50＝4.2÷2＝4.5÷0.9＝25＋75＝60×50＝0.51÷0.017＝6.6÷0.3＝340－170＝3000×2＝0.91÷1.3＝6÷9＝200×30＝60＋170＝4.2＋2.6＝7200÷80＝720÷80＝0.45×0.2＝107÷0.1＝200×90＝0.125×8000＝2.3＋1.45＝0.125×8＝3200÷4＝0.2×1.6＝6.5－1.25＝2.6×0.3＝2200÷11＝600÷30＝120×4＝0.66÷0.3＝8－2.4＝0.48÷0.4＝0.25×400＝0.44÷0.2＝0.3÷0.6＝1.6×0.4＝50×70＝2.6×0.3＝0.75＋2.4＝0.11×0.4＝4.6÷2.3＝1.4×0.4＝2.1÷7＝2.8＋3.2＝8.7÷2.9＝0.72÷1.2＝2.86－1.45＝8.1÷3＝0÷2.87＝0.7÷0.14＝4.55＋0.55＝10÷0.5＝2.5÷7.5＝0.23×0.4＝0.24×400＝2÷0.2＝180＋260＝1.6×4＝12.5×80＝1.9×0.5＝920－740＝8.2÷0.2＝1.6×0.2＝16×4＝280＋70＝\n8.6÷0.2＝940－140＝2.3÷0.23＝350＋650＝