小数乘法竖式计算题.docx

小数乘法竖式计算题.docx

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小数乘法竖式计算题

姓名：

汪美琀班级：

五年四班

3.5×103=0.702×5=3.15×4=12.4×0.7=

2.3×11.2=6.9×0.3=2.3×6.2=0.58×0.09=

6.7×3=0.66×0.04=3.7×4.6=0.29×7=

6.5×0.4=56×1.33=3.02×2.5=2.6×1.8=

0.8×7=3.5×16=12.5×4=1.8×2.3=

0.37×0.04=1.06×25=7×8.6=9.6×0.39=

27×0.43=1.7×45=1.2×1.04=0.37×4=

86×1.2=2.4×0.15=21×2.4=4.32×8=

0.8×25=2.58×3=5.8×0.6=3.6×0.4=

2.6×3.7=1.56×0.18=1.03×5.03=0.208×2=

1.11×1.1=0.36×1.3=2.5×6.5=0.3×2.6=

0.98×45=3.2×2.5=5.2×2.9=0.68×8.1=

8.6×3.25=0.325×0.14=3.2×5.06=5.24×1.2=

18.25×34=9.35×4.2=15.07×9.8=7.02×0.56=

4.02×0.11=0.78×3.1=0.842×2.5=33.6×480=12.4×3.5=403×3.5=1.43×1.7=8.02×2.8=

1.36×3.7=0.25×0.08=2.8×0.65=1.8×3.4=

68.8÷4＝　　85.44÷16＝67.5÷15＝289.9÷18＝　　

101.7÷9＝　　243.2÷64＝16.8÷28＝　　15.6÷24＝　　

0.138÷15＝1.35÷27＝　0.416÷32＝　3.64÷52＝

91.2÷3.8＝　0.756÷0.18＝　51.3÷0.27＝6÷0.13＝　　

210÷1.4＝　　2.688÷0.56＝10÷25＝10.625÷25＝　　

126÷45＝2.7÷7.5＝　　15÷0.06＝　　25.6÷0.032＝

29.07÷19＝49.14÷26＝20.16÷84＝50.4÷14＝

3.5x=140x÷5=4515+x=67.5x-1.8=0.36

3x-12×6=612（x+9）=15610x+60=100（x-3.2）÷1.2=4

3.5x=14081-x=4015÷x=55＋x=4.5

x-13.7=5.29x÷12=654-X=247X=49

126÷X=427.6＋X=34.5X÷0.4=35.24.5X=9

X＋74=1021.2X=1.2+3.654-X=244+X=12

4（x+0.3）=4.81.2x-0.8x=9.620+x=367x-55=590.7x=4.2（10-7.5）x=1X×1.8=0.9720.06×X=1.02

X÷0.13=0.712.4÷X=313.5x=1402x+5=40

15+6x=1685x＋1.5=4.5x+5.6=9.47x+5.3=7.4

2x+3=10100-20x=2013.7—x=5.2952－x=15

x+8.3=10.728+6X=882x-8=812-9x=9

55x-25=602500+x=265591÷x=1.35+2X=44

x+32=764x-39=296x+18=48x－76=1

2x－5.2=2.84.3x－1.8=97.513x＋5=1692x－20=4

X－0.36=164x－3×9=297x+8=2843+8x=128

8x+9=24915+3x=728x÷2=154x+8=28

X+3=18X-6=1256-2X=204X+2=6

x+32=763x+6=1816+8x=402x-8=8

1.2x=81.6x+5.6=9.4x-0.7x=3.691÷x＝1.3

X+8.3=10.715x＝33x－8＝167（x-2）=2x+3

3x+9=2718（x-2）=27012x=300-4x7x+5.3=7.4

3x÷5=4.830÷x+25=851.4×8-2x=66x-12.8×3=0.06

410-3x=1703（x+0.5）=210.5x+8=436+3x=18

1.5x+18=3x5×4-2x=80.273÷x=0.351.8x=0.972

x÷0.756=90（x+6）=3.3×0.4x÷5+9=2148-27+5x=31

x+10.5+21=56（200-x）÷5=30（x-140）÷70=40.19x-40=5

4（x-5.6）=1.67（6.5+x）=87.5（27.5-3.5）÷x=4

8.08－2.68＝5.54＋29.38＝7.4×0.26＝8.35×3.5＝

2.8×1.43＋0.5710－6.06＋8.56×0.25×1.8

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144÷3.6＋27.20.87×3.16+4.646.8×0.75÷0.5

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13.75÷0.125–2.7553+23.4÷7.22.881÷0.43－0.24

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（31.8+3.2×4）÷531.5×4÷（6+3）0.45×12×0.2

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0.64×25×7.8+2.22÷2.5+2.5÷2194－64.8÷1.8×0.9

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36.72÷4.25×9.95180－705×624÷2.4－2.5×0.8

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用简便方法计算下面各题

5.12＋2.54＋4.8812.5×17.8×0.89.9×2.5

9.4×5.8＋10.6×5.80.125×0.32×0.259.6+9.6×99

2.8×7.6+1.4×2.8+2.86.3×10.1=0.25×3.2×12.5

3.7×91.6+6.3×91.69.5×10116.84÷40÷0.25

12.5×0.4×2.5×84.2×7.8+2.2×4.22.55×7.1+2.45×7.1

6.9＋4.8＋3.10.456＋6.22＋3.7815.89＋（6.75－5.89）

4.02＋5.4＋0.985.17－1.8－3.213.75－（3.75＋6.48）

3.68＋7.56－2.687.85＋2.34－0.85＋4.6635.6－1.8－15.6－7.2

3.82＋2.9＋0.18＋9.19.6＋4.8－3.67.14－0.53－2.47

5.27＋2.86－0.66＋1.6313.35－4.68＋2.6573.8－1.64－13.8－5.36

47.8－7.45+8.80.398+0.36+3.6415.75+3.59－0.59+14.25

66.86－8.66－1.340.25×16.2×4（1.25－0.125）×8

3.6×1023.72×3.5＋6.28×3.536.8－3.9－6.1

15.6×13.1－15.6－15.6×2.14.8×7.8＋78×0.5232＋4.9－0.9

4.8×100.156.5×9.9＋56.57.09×10.8－0.8×7.09

25.48－（9.4－0.52）4.2÷3.5320÷1.25÷8

18.76×9.9＋18.763.52÷2.5÷0.43.9－4.1＋6.1－5.9

4.02＋5.4＋0.985.17－1.8－3.213.75－（3.75＋6.48）

3.68＋7.56－2.687.85＋2.34－0.85＋4.6635.6－1.8－15.6－7.2

3.82＋2.9＋0.18＋9.19.6＋4.8－3.67.14－0.53－2.47

5.27＋2.86－0.66＋1.6313.35－4.68＋2.6547.8－7.45+8.8

0.398+0.36+3.6415.75+3.59－0.59+14.2542.5－（6.07＋1.13）

73.8－1.64－13.8－5.3666.86－8.66－1.340.25×16.2×4

3.72×3.5＋6.28×3.536.8－3.9－6.125.48－（9.4－0.52）

4.8×7.8＋78×0.523.6×1026.4×0.25＋3.6÷4

32＋4.9－0.94.8－4.8×0.5（1.25－0.125）×8

4.8×10156.5×9.9＋56.57.09×10.8－0.8×7.09

320÷1.25÷818.76×9.9＋18.763.52÷2.5÷0.4

4.78÷0.2＋3.443.9－4.1＋6.1－5.9146.5－（23＋46.5）

17.8÷（1.78×4）5.83×2＋4.27（45.9－32.7）÷8÷0.125

9.7×99＋9.74.36×12.5×815.6×13.1－15.6－15.6×2.1