北师大版四年级数学下册小数乘法专项练习题109文档格式.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109文档格式.docx

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0.030.29×

0.490.5×

0.410.85×

9.64

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0.35+0.94×

0.65125×

9.2×

4

9.5×

0.8-3.2×

0.3230-4-96

7=7×

0.9=0.05×

10=7.01÷

9.83×

1000=0.01×

0.08=0.08×

70=0.6×

0.09=

8.6×

0.062.4×

8.50.48×

3.70.84×

2.52

2.4×

0.20.19×

6.40.62×

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50.85+0.96+3.15

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0.87×

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0.056100-5.5-54.5

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4=5×

0.3=0.6×

100=0.356÷

28.8×

10=10×

0.4=0.6×

30=0.18×

4=

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0.030.59×

1.44.3×

0.653.6×

8.3

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2

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0.55700-3.1-26.9

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0.058000-0.55-9.45

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1000=

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0.70.33×

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0.171.1×

93.3

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0.041500-9-51

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7=

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0.061.2×

50.37×

0.781.4×

63.7

0.74×

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4.60.85×

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59.4×

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200=

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900=

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9=

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80=0.05×

2=

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94.8

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3.325×

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8

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0.39600-0.42-4.58

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1000=9.36÷

34.9×

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4.43

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4.02×

1000=0.06×

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0.055.6×

0.532.2×

0.511.4×

9.81

1.6×

0.050.74×

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1.9+3×

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0.032100-2.1-27.9

7=6×

0.5=0.2×

100=86.2÷

46.3×

0.7=0.008×

4=0.2×

90=

0.60.79×

0.160.86×

0.379.1×

6.18

0.88×

0.50.72×

2.70.51×

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0.47700-0.85-7.15

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10=0.973÷

0.905×

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0.40.82×

0.510.95×

0.361.4×

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0.3125×

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0.031900-6.7-83.3

0.9=0.1×

10=0.784÷

6.69×

10=80×

0.6=0.08×

600=0.07×

0.071.3×

0.40.48×

0.639.8×

5.63

7.8×

0.50.1×

0.170.9×

0.390.31×

89.8

0.77×

6.1+17.3+5.9×

0.99+2.1+71

0.22×

0.52+0.22×

0.480.05×

71×

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