北师大版四年级数学下册小数乘法专项练习题45Word文件下载.docx

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北师大版四年级数学下册小数乘法专项练习题45Word文件下载.docx

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3.31.4×

0.560.72×

29.9

9.5×

0.020.15×

0.790.52×

0.840.38×

9.72

0.59×

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0.60.89+0.15+0.11

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96+4.7×

45×

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6.7×

0.8+1.2×

0.2590-8.7-41.3

0.7×

3=3×

0.6=0.05×

10=7.74÷

100=

9.32×

1000=0.3×

0.8=0.2×

0.03=0.08×

50=

4.1×

0.70.34×

2.90.62×

6.63.7×

8.14

8.4×

0.71.7×

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0.864.8×

55.9

0.16×

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571.25×

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4

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0.044400-8.3-1.7

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7=5×

0.6=0.2×

100=83.3÷

10=

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10=70×

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4=0.11×

800=

9.2×

0.095.1×

0.250.3×

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0.8=0.002×

100=2.62÷

0.191×

100=0.5×

0.4=0.01×

0.4=0.1×

700=

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0.032600-0.65-4.35

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0.8=0.008×

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0.05=1.4×

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2

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200=

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0.978×

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0.86×

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0.02290-4-26

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0.850.55×

76

0.94×

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95×

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0.051800-0.16-6.84

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0.639×

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0.06=0.07×

30=1.6×

0.73.8×

0.160.44×

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44

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0.2470-0.69-7.31

0.9=0.2×

100=2.33÷

61.1×

10=2×

0.09=0.004×

60=1.3×

0.7=

8.9×

0.022×

2.70.75×

1.87.3×

4.47

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