五年级数学上册口算练习卡31.docx

五年级数学上册口算练习卡31.docx

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五年级数学上册口算练习卡31

0.04×0.04＝40÷8＝0.24÷3＝6.9÷3＝

0.04×0.7＝0.4÷2＝1.6÷0.2＝0.24÷0.03＝

4.8÷4＝450×20＝500×0.04＝0.004÷0.02＝

0.7÷4＝0.73×0.1＝0.11×0.02＝14÷2＝

200×930＝9900×1＝4×50＝0.84÷0.4＝

0.1×0.04＝6÷2＝0.12÷3＝8÷0.25＝

0.07×0.09＝4.9÷7＝0.27÷0.03＝2.2×30＝

0.39÷0.3＝0.37×0.3＝700×50＝0.22×0.1＝

0.05×20＝6÷3＝0.28÷7＝3.3÷3＝

0.3×0.8＝4.2÷6＝2.8÷0.4＝0.36÷0.06＝

2.4÷2＝0.93×30＝8×600＝0.048÷0.08＝

0.1÷0.25＝3.7×0.2＝2.1×0.03＝8÷0.5＝

0.3×3300＝970×30＝0.18×700＝0.39÷0.3＝

0.8×400＝36÷4＝0.28÷7＝9.3÷0.5＝

0.9×0.04＝2.1÷7＝0.49÷0.07＝0.33×1＝

0.42÷0.3＝0.04×1＝0.06×4＝1.2×10＝

0.2×50＝72÷9＝0.18÷9＝6.3÷3＝

0.08×0.7＝0.9÷3＝1.5÷0.3＝0.45÷0.05＝

2.6÷2＝11×1＝8×2＝0.01÷0.05＝

1÷0.5＝770×0.4＝1200×0.01＝74÷4＝

200×8500＝3×0.02＝0.01×0.4＝0.66÷0.3＝

0.7×8＝18÷6＝0.12÷4＝1.6÷2＝

0.01×0.03＝3.2÷8＝0.36÷0.04＝3.2×0.3＝

0.26÷0.2＝0.99×2＝0.1×0.06＝3.1×0.1＝

0.2×70＝27÷3＝0.18÷6＝6.6÷2＝

0.4×0.1＝6.4÷8＝1.2÷0.2＝0.48÷0.06＝

6÷5＝0.5×0.01＝0.07×400＝0.063÷0.07＝

0.9÷0.5＝130×0.1＝0.32×0.1＝39÷10＝

0.01×63＝0.73×0.01＝0.03×0.04＝0.52÷0.4＝

0.06×300＝8÷4＝0.18÷9＝9.8÷10＝

0.8×0.06＝7.2÷8＝0.3÷0.05＝0.33×30＝

0.42÷0.3＝0.51×0.02＝0.09×0.03＝0.21×0.1＝

0.05×7＝15÷3＝0.21÷7＝2.4÷2＝

0.9×0.02＝4.8÷8＝2÷0.5＝0.36÷0.04＝

6.5÷5＝1.5×2＝0.3×7＝0.018÷0.03＝

0.6÷0.5＝11×30＝0.22×0.01＝95÷2＝

0.01×34＝7.3×0.1＝0.02×0.8＝0.48÷0.4＝

0.01×8＝63÷7＝0.12÷6＝7.8÷0.25＝

0.01×0.1＝4÷8＝0.45÷0.09＝1.1×1＝

0.39÷0.3＝410×0.03＝0.8×30＝2.3×30＝

0.05×600＝16÷8＝0.06÷2＝4.4÷2＝

0.5×0.3＝1.5÷3＝3÷0.5＝0.08÷0.04＝

4.8÷3＝780×20＝0.2×3＝0.02÷0.05＝

0.8÷4＝670×10＝1200×0.02＝31÷2＝

2×8＝980×0.01＝9×0.08＝0.33÷0.3＝

0.01×20＝10÷2＝0.08÷4＝2.3÷2＝

0.7×0.08＝3.5÷5＝0.16÷0.04＝1.1×2＝

0.52÷0.4＝400×1＝20×0.03＝2.2×30＝

0.9×5＝35÷5＝0.18÷3＝3.6÷3＝

0.03×0.7＝0.6÷3＝2.1÷0.3＝0.24÷0.03＝

6÷5＝830×30＝0.1×0.3＝0.063÷0.09＝

1÷0.5＝680×30＝1.2×0.01＝4÷4＝

3×66＝3.2×0.03＝0.5×50＝0.22÷0.2＝

0.5×1＝40÷8＝0.12÷3＝4.5÷0.25＝

0.2×0.07＝1.6÷4＝0.15÷0.03＝0.11×10＝

0.24÷0.2＝0.16×2＝600×80＝1.2×1＝

0.9×0.3＝42÷6＝0.3÷6＝4.2÷2＝

0.07×0.4＝7.2÷8＝1÷0.2＝0.2÷0.05＝

9.9÷9＝700×0.3＝10×6＝0.018÷0.02＝

0.5÷0.5＝0.33×200＝13×0.03＝43÷0.2＝

300×3300＝4.4×30＝30×30＝0.44÷0.2＝

0.2×8＝16÷2＝0.1÷5＝6.6÷10＝

0.01×0.3＝0.4÷2＝0.08÷0.04＝0.31×30＝

0.42÷0.3＝730×2＝0.7×100＝2.3×10＝

0.02×600＝72÷8＝0.48÷8＝9.6÷3＝

0.05×0.8＝4÷8＝3.6÷0.6＝0.12÷0.04＝

6÷5＝3.2×1＝400×1＝0.036÷0.09＝

0.4÷4＝0.2×2＝3200×0.02＝64÷2＝

10×0.23＝6400×0.03＝0.01×60＝0.92÷0.4＝

0.08×9＝12÷4＝0.42÷6＝1.6÷0.5＝

0.07×0.07＝3÷5＝0.35÷0.07＝0.21×20＝

0.32÷0.2＝3.4×0.02＝0.8×200＝3.1×30＝

0.02×7＝36÷9＝0.24÷6＝3.9÷3＝

0.07×0.3＝1.6÷2＝7.2÷0.8＝0.27÷0.09＝

11.2÷8＝0.82×2＝0.09×0.06＝0.012÷0.06＝

0.4÷0.25＝79×400＝2.1×0.03＝62÷4＝

3×79＝0.36×20＝0.02×10＝0.84÷0.4＝

0.4×6＝21÷3＝0.27÷9＝2÷2＝

0.3×0.03＝1.2÷4＝0.16÷0.04＝0.13×1＝

0.36÷0.3＝0.45×0.1＝4×40＝0.22×20＝

0.01×0.07＝15÷3＝0.18÷3＝3.6÷3＝

0.5×0.06＝4÷8＝2.4÷0.8＝0.2÷0.05＝

4.8÷3＝210×1＝0.2×0.3＝0.004÷0.02＝

0.9÷0.5＝7.7×0.04＝31×0.1＝29÷0.5＝

0.02×790＝460×1＝60×5＝0.66÷0.3＝

0.2×0.09＝16÷8＝0.45÷9＝3.4÷0.5＝

0.08×0.2＝3÷5＝0.48÷0.08＝2.2×10＝

0.26÷0.2＝280×2＝0.06×80＝0.12×0.3＝

0.7×0.6＝12÷4＝0.2÷5＝4.2÷2＝

0.01×0.01＝2.7÷9＝7.2÷0.9＝0.14÷0.02＝

6÷4＝80×3＝600×100＝0.056÷0.07＝

0.6÷0.5＝88×0.01＝120×0.3＝78÷0.25＝

3×600＝5100×20＝0.8×500＝0.52÷0.4＝

0.06×900＝64÷8＝0.12÷2＝6.1÷2＝

0.2×0.01＝3.5÷7＝0.3÷0.06＝1.3×10＝

0.45÷0.3＝930×30＝7×900＝3.1×0.1＝

0.7×40＝15÷5＝0.36÷9＝4.2÷2＝

0.6×0.07＝1.4÷7＝1.2÷0.6＝0.28÷0.07＝

4.2÷3＝5.2×0.01＝0.6×0.5＝0.024÷0.08＝

0.5÷0.5＝5.2×3＝0.23×0.03＝52÷10＝

1×0.13＝1.7×20＝0.7×200＝0.26÷0.2＝

0.8×50＝18÷6＝0.12÷6＝3.5÷0.25＝

0.04×0.04＝3.5÷5＝0.63÷0.07＝0.33×0.3＝

0.22÷0.2＝2.5×1＝0.05×0.01＝2.2×30＝

0.4×80＝21÷3＝0.36÷6＝4.2÷2＝

0.9×0.04＝1.8÷9＝1.2÷0.6＝0.18÷0.02＝

2.2÷2＝910×0.1＝0.3×200＝0.063÷0.07＝

1÷2＝3900×200＝22×0.02＝89÷2＝

300×350＝2.9×0.03＝0.1×0.3＝0.33÷0.3＝

0.01×90＝40÷5＝0.1÷5＝5÷10＝

0.7×0.07＝3.2÷4＝0.3÷0.06＝3.1×3＝

0.28÷0.2＝7×0.02＝4×90＝0.22×10＝

0.06×5＝28÷7＝0.2÷5＝4.4÷2＝

0.9×0.01＝0.6÷3＝6.3÷0.9＝0.12÷0.03＝

4.5÷3＝0.4×2＝0.8×70＝0.045÷0.05＝

0.4÷4＝5300×20＝310×0.02＝27÷0.25＝

10×3600＝0.5×0.1＝60×6＝0.63÷0.3＝

0.04×7＝12÷3＝0.27÷9＝6.3÷2＝

0.4×0.04＝1÷5＝0.72÷0.08＝2.2×0.2＝

0.48÷0.3＝7.6×0.01＝700×900＝0.31×3＝

0.8×0.2＝72÷8＝0.35÷7＝9.6÷3＝

0.09×0.7＝2.7÷9＝6.3÷0.7＝0.09÷0.03＝

4.5÷3＝74×10＝0.3×0.7＝0.018÷0.02＝

0.9÷10＝0.78×0.3＝13×0.1＝63÷0.5＝

10×500＝0.73×0.2＝0.05×0.01＝0.92÷0.4＝

0.02×0.04＝42÷7＝0.49÷7＝2÷0.25＝

0.09×0.07＝3÷5＝0.3÷0.05＝2.2×2＝

0.56÷0.4＝39×0.1＝10×10＝2.1×10＝

0.3×60＝49÷7＝0.63÷7＝6.9÷3＝

0.5×0.08＝0.8÷4＝1.4÷0.2＝0.36÷0.06＝

3÷2＝3.4×0.3＝5×0.01＝0.056÷0.07＝

0.1÷0.5＝1500×0.3＝210×0.3＝71÷2＝

3×89＝1900×100＝15×700＝0.84÷0.4＝

0.3×4＝42÷7＝0.06÷3＝1.9÷0.1＝

0.04×0.5＝1.8÷6＝0.21÷0.07＝0.32×1＝

0.42÷0.3＝6.8×0.02＝6×5＝1.1×20＝

0.6×400＝63÷9＝0.27÷9＝9.3÷3＝

0.04×0.04＝4.2÷6＝3÷0.5＝0.56÷0.08＝

4.2÷3＝260×1＝200×4＝0.024÷0.03＝

0.1÷0.1＝0.84×200＝2.2×0.2＝14÷10＝

0.3×1900＝9300×0.1＝1.3×4＝0.26÷0.2＝

0.4×80＝56÷7＝0.42÷7＝4.2÷0.1＝

0.05×0.03＝3÷6＝0.64÷0.08＝0.21×1＝

0.48÷0.3＝6.7×0.03＝70×0.9＝0.21×30＝

0.06×0.2＝42÷6＝0.4÷8＝6.3÷3＝

0.4×0.08＝5.4÷6＝4÷0.8＝0.36÷0.04＝

6.6÷6＝0.82×3＝400×700＝0.054÷0.06＝

0.6÷0.5＝0.7×0.04＝110×0.2＝49÷10＝

1×0.64＝970×20＝200×90＝0.22÷0.2＝

0.7×5＝63÷9＝0.21÷3＝5.4÷0.2＝

0.1×0.2＝0.6÷3＝0.48÷0.08＝2.3×20＝

0.64÷0.4＝4.6×0.1＝0.5×0.03＝0.12×0.2＝

0.09×0.4＝28÷4＝0.18÷9＝2.2÷2＝

0.7×0.2＝2.1÷3＝3.6÷0.4＝0.16÷0.08＝

11.2÷8＝720×0.3＝0.2×0.09＝0.045÷0.09＝

1÷4＝0.07×100＝12×0.03＝82÷0.25＝

30×900＝7400×0.02＝1.5×80＝0.22÷0.2＝

0.8×0.01＝27÷3＝0.06÷2＝8.2÷4＝

0.4×0.9＝2.1÷3＝0.45÷0.09＝0.23×2＝

0.56÷0.4＝0.07×2＝90×0.2＝0.21×3＝

0.7×0.8＝72÷8＝0.42÷6＝4.2÷2＝

0.09×0.04＝2.8÷4＝1.4÷0.7＝0.09÷0.03＝

5.5÷5＝1.5×2＝4×90＝0.04÷0.05＝

0.5÷2＝47×3＝1300×0.2＝27÷0.1＝

100×350＝510×30＝0.18×400＝0.92÷0.4＝

0.3×5＝30÷6＝0.1÷2＝7÷4＝

0.03×0.6＝1.6÷4＝0.09÷0.03＝0.11×10＝

0.3÷0.2＝10×0.2＝50×800＝2.2×0.1＝

0.01×0.4＝18÷2＝0.24÷4＝2.6÷2＝

0.01×0.06＝4.8÷8＝1.6÷0.2＝0.42÷0.06＝

7.5÷5＝0.94×0.01＝0.01×0.06＝0.048÷0.06＝

1÷10＝0.12×3＝1100×0.2＝72÷10＝

0.3×240＝5100×2＝1100×4＝0.92÷0.4＝

0.01×0.8＝32÷4＝0.24÷3＝7.1÷0.5＝

0.9×0.6＝3.6÷9＝0.16÷0.04＝3.3×1＝

0.52÷0.4＝46×1＝0.2×4＝0.11×10＝

0.6×900＝35÷5＝0.42÷7＝9.3÷3＝

0.08×0.3＝1.6÷4＝3.5÷0.7＝0.21÷0.07＝

2.8÷2＝5.8×20＝0.2×70＝0.008÷0.04＝

0.8÷0.1＝1.9×3＝12×0.02＝35÷0.25＝

2×0.45＝9.2×30＝9×4＝0.69÷0.3＝

0.06×0.9＝18÷2＝0.06÷3＝3.1÷10＝

0.4×0.02＝1÷2＝0.04÷0.02＝0.23×30＝

0.32÷0.2＝590×20＝50×0.07＝1.1×0.3＝

0.01×6＝36÷4＝0.4÷5＝6.2÷2＝

0.5×0.07＝4.5÷9＝2.7÷0.9＝0.1÷0.05＝

3.2÷2＝0.34×2＝500×300＝0.035÷0.05＝

0.9÷0.5＝23×0.3＝3.1×0.03＝42÷10＝

3×0.9＝0.9×10＝1600×10＝0.26÷0.2＝

0.07×9＝15÷3＝0.2÷5＝4.5÷0.25＝

0.6×0.07＝2.1÷3＝0.45÷0.09＝0.22×10＝

0.42÷0.3＝46×0.1＝0.08×7＝0.21×0.3＝

0.6×30＝64÷8＝0.56÷8＝6.9÷3＝

0.06×0.02＝4.2÷6＝4.8÷0.6＝0.3÷0.05＝

12÷8＝49×10＝0.2×70＝0.004÷0.02＝

0.2÷0.5＝9100×0.01＝0.23×0.1＝68÷2＝

20×76＝200×100＝0.16×50＝0.36÷0.3＝

0.5×900＝36÷9＝0.15÷5＝8.9÷0.25＝

0.07×0.6＝1.2÷3＝0.36÷0.09＝0.33×0.1＝

0.45÷0.3＝0.67×0.2＝0.08×0.3＝0.31×3＝

0.9×0.02＝4÷2＝0.12÷3＝3.9÷3＝

0.01×0.6＝8.1÷9＝3÷0.5＝0.32÷0.08＝

14.4÷9＝2.2×0.3＝0.1×0.1＝0.016÷0.08＝

0.9÷0.2＝5.5×400＝3200×0.1＝44÷2＝

2×5200＝6.6×0.03＝1.3×900＝0.36÷0.3＝

0.5×7＝72÷8＝0.14÷2＝5.1÷10＝

0.06×0.08＝1.6÷8＝0.21÷0.07＝3.1×3＝

0.6÷0.4＝180×2＝60×6＝0.21×3＝

0.6×0.1＝54÷6＝0.4÷5＝9.9÷3＝

0.05×0.05＝0.4÷2＝4÷0.8＝0.24÷0.08＝

5.5÷5＝6.9×30＝40×40＝0.006÷0.03＝

0.6÷0.25＝3.8×0.01＝12×0.01＝55÷4＝

200×2＝110×0.3＝0.8×700＝0.48÷0.4＝

0.07×100＝63÷7＝0.54÷9＝5.3÷4＝

0.9×0.05＝1.8÷6＝0.16÷0.08＝1.2×30＝

0.64÷0.4＝340×2＝10×70＝1.1×1＝

0.7×40＝72÷8＝0.54÷6＝4.2÷2＝

0.4×0.4＝1.8÷2＝3÷0.6＝0.45÷0.09＝

10.5÷7＝0.37×0.02＝10×60＝0.035÷0.05＝

0.1÷0.1＝200×0.04＝110×0.2＝19÷0.5＝

2×0.44＝90×300＝1.2×30＝0.33÷0.3＝

0.4×900＝24÷3＝0.14÷2＝1.7÷0.25＝

0.3×0.04＝0.6÷2＝0.16÷0.04＝2.3×20＝

0.48÷0.4＝6×30＝6×0.7＝1.3×0.2＝

0.08×800＝12÷2＝0.08÷4＝6.4÷2＝

0.2×0.1＝0.8÷2＝2.7÷0.9＝0.48÷0.08＝

3.3÷3＝22×10＝900×0.06＝0.008÷0.04＝

0.9÷10＝400×200＝0.12×0.02＝62÷0.2＝

0.02×640＝2.9×30＝0.09×0.3＝0.44÷0.4＝

0.5×0.05＝36÷6＝0.64÷8＝9.3÷0.1＝

0.3×0.08＝7.2÷8＝0.08÷0.02＝2.1×1＝

0.28÷0.2＝0.33×0.1＝200×90＝3.3×20＝

0.05×80＝48÷8＝0.28÷7＝9.6÷3＝

0.6×0.1＝5.4÷6＝2.4÷0.8＝0.24÷0.03＝

5.5÷5＝1.3×0.02＝0.6×0.2＝0.036÷0.04＝

0.2÷0.1＝0.51×0.4＝0.22×0.01＝83÷0.5＝

0.03×98＝9.5×0.01＝200×0.1＝0.33÷0.3＝

0.08×700＝30÷5＝0.49÷7＝1.9÷4＝

0.05×0.07＝1÷2＝0.16÷0.04＝3.1×1＝

0.48÷0.4＝0.57×2＝900×40＝3.1×2＝

0.02×70＝21÷3＝0.24÷8＝9.9÷3＝

0.01×0.9＝2.5÷5＝6.3÷0.7＝0.18÷0.03＝

9.6÷8＝0.85×2＝6×10＝0.012÷0.04＝

0.1÷0.1＝0.78×10＝