北师大版四年级数学下册小数乘法综合练习题152.docx

北师大版四年级数学下册小数乘法综合练习题152.docx

《北师大版四年级数学下册小数乘法综合练习题152.docx》由会员分享，可在线阅读，更多相关《北师大版四年级数学下册小数乘法综合练习题152.docx（10页珍藏版）》请在冰豆网上搜索。

北师大版四年级数学下册小数乘法综合练习题152

一、口算。

0.7×9＝7×0.6＝0.6×1000＝69.5÷10＝

3.55×1000＝5×0.9＝0.2×400＝1.4×200＝

0.1×7＝6×0.5＝0.4×100＝8.44÷10＝

2.8×100＝0.6×0.02＝0.003×300＝0.07×0.3＝

二、列竖式计算。

9.6×0.36.5×0.182.2×0.920.89×6.83

7.2×0.070.45×2.20.56×0.390.11×5.76

0.34×0.030.87×5.50.11×0.520.55×8.05

0.92×0.57.9×4.27.7×0.8919.6×8.7

一、口算。

0.8×4＝6×0.2＝0.3×1000＝0.507÷1000＝

0.128×10＝8×0.03＝0.003×60＝1.5×0.08＝

0.3×2＝2×0.7＝0.003×1000＝3.31÷100＝

4.98×1000＝50×0.06＝0.001×0.04＝0.11×40＝

二、列竖式计算。

3.4×0.071.3×0.310.91×2.80.3×3.64

0.46×0.070.52×0.840.6×46.4×2.88

0.12×0.90.34×5.60.9×6.59.5×77.8

0.67×0.030.74×0.130.97×9.990×0.86

一、口算。

0.8×7＝2×0.5＝0.02×10＝4÷10＝

67.1×100＝6×0.5＝0.08×300＝0.9×0.02＝

0.9×9＝8×0.6＝0.007×10＝7.87÷10＝

17.4×10＝1×0.05＝0.009×50＝1.4×0.09＝

二、列竖式计算。

0.65×0.050.13×6.80.18×3.49.2×8.44

4.9×0.096.2×0.980.61×0.528.9×2.75

56×0.087.8×7.40.5×1.70.62×8.48

5.8×0.33.3×0.854.1×0.2483.4×0.18

一、口算。

0.9×7＝9×0.4＝0.05×100＝97.9÷10＝

13.6×10＝0.4×0.06＝0.8×80＝0.3×0.5＝

0.3×7＝3×0.4＝0.07×1000＝4.87÷1000＝

9.16×100＝1×0.6＝0.08×30＝1.6×900＝

二、列竖式计算。

0.54×0.20.82×6.51.1×0.664.6×1.36

2.8×0.46.8×0.942.5×2.70.57×46.9

0.19×0.80.82×0.750.71×0.455.1×3.25

0.75×0.20.81×4.90.51×5.45.54×1.7

一、口算。

0.1×8＝7×0.6＝0.001×1000＝24.9÷100＝

9.32×100＝6×0.3＝0.004×0.06＝0.01×0.08＝

0.8×9＝7×0.4＝0.008×100＝58÷100＝

0.383×10＝0.06×0.8＝0.3×0.04＝0.1×500＝

二、列竖式计算。

0.45×0.30.96×0.59.1×0.776.9×2.6

0.48×0.78.8×0.286.9×0.878.4×6.12

43×0.080.55×6.40.85×40.26×49.9

0.92×0.28.7×0.680.4×6.345.4×0.71

一、口算。

0.5×3＝7×0.4＝0.004×1000＝8.66÷10＝

0.348×10＝30×0.02＝0.003×9＝0.11×4＝

0.3×4＝4×0.5＝0.7×1000＝0.105÷1000＝

6.98×10＝0.08×0.8＝0.005×0.06＝0.15×900＝

二、列竖式计算。

0.54×0.70.57×30.65×5.10.34×1.67

0.69×0.43.2×0.940.88×1.65.7×44

0.49×0.32.4×2.72.7×3.30.73×6.83

9.4×0.020.98×8.28.5×6.619.7×0.18

一、口算。

0.4×7＝7×0.5＝0.5×100＝9.87÷10＝

2.3×100＝0.05×0.5＝0.4×4＝0.15×30＝

0.5×5＝7×0.8＝0.03×10＝9.51÷1000＝

37.7×100＝0.02×0.07＝0.001×30＝0.03×0.08＝

二、列竖式计算。

0.21×0.83.1×0.680.47×30.68×10.8

8.3×0.088.1×2.31.9×3.50.81×77

49×0.060.8×0.216.5×84.1×75.7

0.85×0.030.86×5.65.7×0.252.81×0.37

一、口算。

0.9×2＝3×0.6＝0.4×100＝82.2÷1000＝

45×100＝30×0.6＝0.06×500＝0.03×0.5＝

0.8×5＝2×0.6＝0.03×1000＝0.69÷10＝

32.9×1000＝60×0.2＝0.8×0.2＝0.06×50＝

二、列竖式计算。

0.68×0.52.1×6.66.7×6.16.4×38.4

0.89×0.30.46×0.860.51×9.20.56×7.7

0.62×0.80.64×1.60.63×46.3×6.78

2.2×0.50.7×0.390.26×0.6984.2×0.11

一、口算。

0.4×3＝8×0.9＝0.1×1000＝8.16÷10＝

0.042×100＝30×0.09＝0.007×0.05＝1.6×0.3＝

0.6×5＝8×0.8＝0.04×100＝55÷100＝

30.4×100＝60×0.05＝0.03×300＝0.17×80＝

二、列竖式计算。

6.4×0.050.93×5.25.3×0.170.81×7.56

0.48×0.030.18×0.183×7.57.1×87.6

34×0.50.63×2.31.7×0.870.81×9.55

0.95×0.040.13×6.75×0.5883×0.93

一、口算。

0.9×6＝6×0.6＝0.001×1000＝0.648÷10＝

9.15×1000＝0.01×0.02＝0.3×80＝1.9×0.05＝

0.5×8＝9×0.7＝0.05×1000＝21.1÷10＝

45.9×10＝0.04×0.7＝0.006×3＝0.05×600＝

二、列竖式计算。

0.68×0.60.21×5.40.8×9.57.9×7.25

0.44×0.030.21×4.40.28×0.978.9×93.6

52×0.080.85×0.360.6×0.977.7×2.49

0.43×0.070.69×8.54.2×0.8428.8×8

一、口算。

0.6×2＝9×0.8＝0.6×10＝0.976÷10＝

7.53×10＝0.05×0.03＝0.02×200＝0.05×6＝

0.3×2＝6×0.9＝0.07×1000＝9.53÷10＝

0.067×100＝0.8×0.8＝0.001×0.7＝0.18×90＝

二、列竖式计算。

2.8×0.90.27×80.46×4.80.23×10.2

0.33×0.90.71×1.30.93×2.50.71×2.77

650×0.60.68×5.90.87×9.90.1×50.5

0.66×0.21.6×5.58.8×0.862.08×2.6

一、口算。

0.7×2＝3×0.5＝0.2×10＝59.5÷100＝

0.657×10＝90×0.08＝0.1×0.07＝0.7×90＝

0.1×4＝8×0.6＝0.9×1000＝39.8÷1000＝

0.592×100＝80×0.08＝0.08×0.4＝0.05×40＝

二、列竖式计算。

0.92×0.073.8×3.22.7×0.555.8×31.2

0.43×0.070.66×0.247.8×2.10.98×9.58

130×0.50.16×0.937.7×3.97×25.4

6.2×0.59.9×0.685.7×4.65.87×0.28

一、口算。

0.2×9＝5×0.2＝0.009×100＝9.42÷1000＝

9.6×10＝9×0.9＝0.004×3＝0.16×0.08＝

0.1×9＝7×0.6＝0.07×10＝45.7÷1000＝

1.62×10＝50×0.2＝0.5×8＝0.13×300＝

二、列竖式计算。

4.8×0.090.14×0.430.8×8.79.8×60.4

5.5×0.090.44×0.910.59×0.420.55×1.98

0.75×0.040.78×40.22×1.55.6×7.53

0.85×0.77.1×2.22.4×6.45.56×0.97

一、口算。

0.2×4＝3×0.9＝0.05×100＝4.21÷1000＝

0.847×10＝0.07×0.2＝0.02×0.02＝0.4×300＝

0.3×3＝2×0.7＝0.09×10＝1.34÷10＝

0.592×100＝2×0.04＝0.006×3＝1.6×0.06＝

二、列竖式计算。

9.4×0.90.15×0.840.56×7.40.45×73.9

6.7×0.70.19×0.954.6×9.70.89×51.7

640×0.63.3×5.50.81×4.64.6×3.36

3.7×0.061.2×0.858.6×1.16.13×1.3

一、口算。

0.2×2＝4×0.5＝0.006×10＝0.7÷100＝

0.767×1000＝0.02×0.2＝0.01×0.6＝0.6×0.9＝

0.3×8＝9×0.9＝0.008×1000＝47.3÷1000＝

6.43×1000＝0.8×0.02＝0.05×0.07＝0.16×0.07＝

二、列竖式计算。

1.3×0.046.4×0.810.46×3.92.1×6.99

9.5×0.056.9×3.77.5×0.833.9×1.49

58×0.081.6×50.34×0.363.3×4.88

5.2×0.28.7×0.450.45×0.6832.6×0.97

一、口算。

0.6×4＝8×0.9＝0.07×10＝3÷1000＝

94.8×10＝30×0.2＝0.4×300＝0.8×0.07＝

0.3×2＝8×0.2＝0.07×10＝0.173÷1000＝

0.45×10＝9×0.2＝0.8×400＝0.13×500＝

二、列竖式计算。

0.71×0.090.55×0.993.5×0.626.7×32.4

0.97×0.50.89×5.94.2×0.877.2×5.93

190×0.060.71×2.81.1×4.29.4×71.8

0.73×0.048.6×0.21.5×0.2913.3×0.8

一、口算。

0.9×7＝7×0.4＝0.06×10＝3.97÷100＝

4.49×100＝7×0.03＝0.3×0.05＝1.2×30＝

0.1×3＝8×0.7＝0.3×10＝80.2÷10＝

1.59×10＝0.9×0.07＝0.8×0.3＝0.13×3＝

二、列竖式计算。

8.9×0.80.24×0.61.3×0.531.9×8.96

5.9×0.060.74×4.40.39×0.720.92×5.26

0.98×0.80.72×6.30.64×0.130.28×67.6

2.1×0.50.64×0.745.2×0.3985.1×0.43

一、口算。

0.6×7＝2×0.6＝0.03×10＝0.84÷10＝

58.7×10＝0.06×0.6＝0.02×7＝0.06×0.2＝

0.6×9＝2×0.7＝0.8×100＝0.491÷100＝

0.953×10＝0.01×0.2＝0.007×0.5＝0.15×0.8＝

二、列竖式计算。

0.91×0.97.3×0.26.7×0.940.73×91.5

0.16×0.063.9×30.27×4.62.1×8.15

4.3×0.070.96×3.40.36×3.30.93×5.5

9.4×0.50.52×8.31.7×0.412.79×0.26

一、口算。

0.2×2＝5×0.7＝0.6×10＝7.56÷100＝

83.9×10＝0.03×0.9＝0.7×400＝0.16×300＝

0.3×9＝2×0.8＝0.2×1000＝0.572÷1000＝

77.5×10＝90×0.6＝0.07×700＝0.13×7＝

二、列竖式计算。

6.8×0.90.6×0.897.6×60.97×1.13

6.9×0.020.77×0.922.8×5.40.11×42.8

660×0.054.5×2.57.9×1.42.8×94

0.17×0.084.9×0.953.4×0.5232.9×1.4

一、口算。

0.7×3＝8×0.9＝0.7×10＝0.785÷10＝

0.405×10＝1×0.5＝0.001×7＝0.5×0.8＝

0.1×9＝2×0.7＝0.005×10＝0.713÷10＝

69.4×1000＝9×0.02＝0.002×2＝1.4×5＝

二、列竖式计算。

0.39×0.40.95×4.80.68×1.60.14×42.5

1.6×0.096.4×4.89.5×3.85.7×7.88

56×0.80.52×9.80.97×6.43.1×51.8

0.21×0.070.53×0.427.6×0.539.02×0.65