北师大版四年级数学下册小数乘法综合练习题176.docx

北师大版四年级数学下册小数乘法综合练习题176.docx

《北师大版四年级数学下册小数乘法综合练习题176.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176.docx（11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176

一、口算。

0.6×4＝4×0.6＝0.006×100＝0.325÷1000＝

79.3×1000＝80×0.5＝0.07×0.9＝1.5×0.07＝

0.9×3＝3×0.8＝0.001×100＝7.69÷1000＝

0.767×10＝40×0.06＝0.008×5＝0.1×90＝

二、列竖式计算。

0.72×0.075.8×0.70.99×2.98.4×2.45

0.81×0.020.15×0.490.16×9.44.9×4.25

3.5×0.020.96×0.159×0.384.4×6.75

0.22×0.068.8×0.39.1×7.385.6×3.4

一、口算。

0.7×3＝4×0.5＝0.01×100＝1.01÷10＝

20.1×10＝0.05×0.3＝0.4×0.9＝2×0.06＝

0.6×5＝9×0.9＝0.03×100＝36.3÷10＝

7.77×1000＝80×0.6＝0.1×0.04＝0.04×600＝

二、列竖式计算。

9.6×0.20.32×7.93.3×0.96.9×37.9

0.85×0.70.13×1.60.75×0.322.2×61.7

7800×0.63.4×0.240.22×5.50.45×80.5

1.7×0.077.7×8.50.86×6.848.9×0.74

一、口算。

0.1×6＝2×0.3＝0.002×100＝0.23÷100＝

6.18×1000＝0.6×0.06＝0.9×500＝0.17×0.05＝

0.7×6＝6×0.3＝0.04×10＝35÷10＝

20.8×1000＝9×0.5＝0.9×2＝0.9×0.02＝

二、列竖式计算。

0.87×0.20.38×9.50.8×0.580.63×30.6

7.7×0.96.2×0.60.13×1.70.85×8.67

660×0.76.8×5.36.5×5.40.71×27.2

6.3×0.50.46×0.991.5×0.556.61×4.3

一、口算。

0.4×5＝3×0.5＝0.5×10＝3.84÷10＝

21.6×100＝30×0.05＝0.06×0.09＝1×700＝

0.5×4＝2×0.6＝0.2×1000＝0.713÷1000＝

0.034×100＝30×0.04＝0.004×2＝0.01×7＝

二、列竖式计算。

0.87×0.90.94×2.20.78×2.33.7×3.67

5.5×0.085.2×6.39.8×8.58.7×2.22

470×0.40.2×1.64.3×0.140.75×24.4

6.6×0.070.51×1.56.3×0.3475×0.39

一、口算。

0.7×3＝6×0.8＝0.02×1000＝0.779÷1000＝

17.8×1000＝0.07×0.05＝0.5×0.2＝2×70＝

0.3×5＝9×0.8＝0.6×100＝2.68÷1000＝

0.81×100＝5×0.8＝0.04×800＝1.9×600＝

二、列竖式计算。

6.8×0.40.79×6.90.8×1.60.21×7.71

0.87×0.064.4×0.291.2×3.80.64×96.4

0.37×0.69.5×0.120.99×0.410.3×2.84

0.71×0.051.6×0.350.38×0.978.49×2.4

一、口算。

0.2×3＝5×0.3＝0.009×1000＝0.058÷100＝

0.148×100＝6×0.5＝0.1×70＝0.14×80＝

0.8×7＝2×0.5＝0.01×1000＝7.08÷100＝

5.87×100＝0.1×0.7＝0.09×50＝0.3×0.09＝

二、列竖式计算。

0.37×0.92.8×5.70.12×1.10.53×50.1

3.4×0.20.71×28.4×2.20.47×83.2

7200×0.20.87×0.589.1×2.32.8×4.85

9.3×0.90.81×0.450.36×0.93.34×6.7

一、口算。

0.3×7＝6×0.7＝0.001×1000＝8.99÷1000＝

2.8×1000＝60×0.2＝0.06×300＝1.5×30＝

0.9×2＝4×0.9＝0.008×1000＝22.8÷10＝

60.4×10＝0.08×0.2＝0.08×0.3＝0.5×6＝

二、列竖式计算。

3.7×0.96.8×7.70.97×5.19.5×11.8

1.9×0.023.3×1.94.3×2.82.7×1.98

59×0.050.24×0.970.58×9.68.5×39.5

9.9×0.68.1×9.89.4×0.1481.5×0.2

一、口算。

0.9×7＝4×0.3＝0.1×100＝36.4÷100＝

0.592×10＝3×0.09＝0.5×0.2＝1.6×40＝

0.2×9＝2×0.3＝0.009×10＝0.007÷10＝

0.871×1000＝0.8×0.9＝0.4×0.2＝0.06×70＝

二、列竖式计算。

0.86×0.24.8×0.332.8×0.15.4×7.43

1.2×0.31.2×3.90.29×0.560.16×8.67

0.11×0.054.6×0.250.59×1.87.8×9.1

0.87×0.078.1×0.80.85×3.46.76×3.7

一、口算。

0.7×8＝6×0.5＝0.007×10＝0.8÷100＝

53.8×10＝0.4×0.07＝0.2×400＝0.12×40＝

0.1×8＝8×0.6＝0.9×10＝6.05÷10＝

27.9×1000＝50×0.05＝0.1×3＝0.18×800＝

二、列竖式计算。

4.4×0.037.3×67.5×0.480.67×12.6

0.33×0.035.1×4.24.8×4.19.9×1.06

76×0.22.7×0.288.8×0.180.19×4.59

6.9×0.61.7×0.630.99×7.34.28×6.2

一、口算。

0.6×5＝9×0.7＝0.003×100＝5.2÷10＝

5.38×100＝0.01×0.08＝0.003×50＝0.07×30＝

0.4×2＝8×0.5＝0.08×100＝0.515÷100＝

2.89×100＝0.2×0.5＝0.08×0.04＝0.04×20＝

二、列竖式计算。

0.99×0.60.98×0.229.1×0.145.8×78.7

0.26×0.034.7×0.683×2.82.1×8.33

350×0.090.85×2.11×20.33×97.8

1.1×0.046.2×5.10.32×0.232.88×0.18

一、口算。

0.2×8＝5×0.6＝0.04×100＝6.1÷1000＝

1.34×1000＝3×0.5＝0.04×0.09＝0.02×0.2＝

0.4×9＝9×0.5＝0.004×10＝0.712÷1000＝

0.537×1000＝0.6×0.5＝0.09×0.7＝0.11×20＝

二、列竖式计算。

8.8×0.085.4×0.366.9×5.10.29×32.2

8.3×0.69.6×0.98.9×8.53.6×89.3

3.2×0.80.43×0.181.1×8.37.2×7.9

0.74×0.84.8×0.350.53×0.8334.8×0.96

一、口算。

0.9×4＝3×0.4＝0.09×10＝0.12÷100＝

8.99×10＝1×0.4＝0.04×0.02＝0.16×20＝

0.7×8＝3×0.3＝0.003×10＝77.3÷1000＝

48.3×10＝0.03×0.06＝0.008×0.8＝0.8×30＝

二、列竖式计算。

6.9×0.68.5×0.228.5×2.51×1.54

6.8×0.79.5×6.20.53×0.159.8×41.1

7500×0.80.63×0.522×0.160.34×5.91

4.4×0.30.85×3.46.9×8.924.6×0.84

一、口算。

0.1×4＝7×0.2＝0.1×10＝50.5÷10＝

5.57×1000＝0.06×0.2＝0.06×50＝0.6×6＝

0.2×6＝5×0.4＝0.05×10＝6.41÷100＝

63.6×1000＝80×0.07＝0.06×0.06＝0.08×0.4＝

二、列竖式计算。

0.47×0.070.29×4.73.4×5.17.5×21.2

9.3×0.099.6×3.94.3×0.172.3×43.6

5.1×0.042.6×2.75.3×6.80.27×89.2

0.73×0.020.29×5.80.72×0.295.74×5

一、口算。

0.6×5＝8×0.6＝0.08×100＝62÷1000＝

17.4×10＝0.09×0.4＝0.007×6＝0.04×50＝

0.4×5＝2×0.4＝0.6×100＝1.4÷10＝

0.109×100＝0.04×0.07＝0.003×5＝0.15×8＝

二、列竖式计算。

1.7×0.094.1×8.44.1×2.53×6.61

0.17×0.090.18×0.534.3×5.86.8×66.6

0.46×0.060.18×0.190.1×0.385.8×4.94

3.6×0.077.2×7.90.46×0.725.07×6.2

一、口算。

0.9×3＝9×0.8＝0.06×100＝1.65÷1000＝

0.87×100＝0.05×0.5＝0.6×0.2＝0.12×800＝

0.4×6＝3×0.9＝0.1×100＝6.88÷1000＝

8.42×100＝0.2×0.7＝0.001×0.3＝0.14×0.5＝

二、列竖式计算。

0.78×0.090.9×0.393.4×0.782.5×1.11

0.78×0.90.86×0.490.82×6.39.7×6.07

84×0.40.36×7.85.7×4.58×9.8

8.9×0.62.9×0.434.4×4.73.61×4.3

一、口算。

0.2×3＝9×0.8＝0.07×1000＝0.661÷10＝

0.81×1000＝1×0.9＝0.008×30＝1.6×30＝

0.9×8＝4×0.5＝0.01×1000＝0.536÷10＝

0.786×100＝0.07×0.4＝0.09×600＝0.17×0.9＝

二、列竖式计算。

0.44×0.20.57×3.50.64×0.910.3×6.19

0.77×0.29.9×0.943.3×0.660.54×7.6

69×0.20.67×7.45.3×1.55.2×7.72

0.82×0.40.67×0.280.23×3.183.8×6.8

一、口算。

0.5×8＝5×0.8＝0.001×100＝0.804÷1000＝

21.7×100＝0.06×0.8＝0.05×0.05＝0.8×4＝

0.7×3＝3×0.5＝0.009×1000＝86.3÷10＝

3.52×1000＝40×0.7＝0.7×70＝0.11×70＝

二、列竖式计算。

0.12×0.060.24×76.5×13.4×56.7

0.81×0.56×0.485.9×0.290.11×46.1

5.1×0.030.35×0.270.8×0.875.9×30.7

0.99×0.20.88×4.76.1×7.487.5×0.47

一、口算。

0.9×2＝9×0.7＝0.07×10＝19.1÷10＝

5.16×1000＝0.1×0.7＝0.9×0.06＝0.02×200＝

0.5×3＝4×0.2＝0.6×1000＝0.918÷100＝

1.7×100＝0.03×0.9＝0.9×90＝1.9×80＝

二、列竖式计算。

5.8×0.57.1×1.48.9×2.80.84×36.4

0.22×0.072.7×4.30.64×0.730.11×91.5

0.76×0.080.6×0.919.7×0.790.84×36.5

3.1×0.060.21×0.270.48×0.6824.7×4.3

一、口算。

0.5×3＝9×0.4＝0.07×100＝7.57÷100＝

79.9×10＝9×0.08＝0.02×0.2＝0.12×30＝

0.9×2＝5×0.7＝0.001×1000＝0.688÷10＝

2.09×10＝0.6×0.2＝0.006×40＝1×500＝

二、列竖式计算。

7.2×0.86.1×0.774.5×4.35×89

0.87×0.067.1×3.96.6×0.594.4×69

2.3×0.095.6×9.10.65×9.53.9×56.8

0.55×0.031.5×0.260.97×89.61×0.27

一、口算。

0.4×4＝8×0.2＝0.9×100＝66.9÷100＝

26.8×1000＝70×0.3＝0.4×0.05＝2×0.9＝

0.1×6＝8×0.9＝0.1×100＝1.25÷100＝

53.9×1000＝0.5×0.05＝0.1×0.9＝1.5×0.5＝

二、列竖式计算。

0.27×0.071.3×0.649.5×0.220.5×2.31

0.14×0.24×9.91×0.97.7×76.9

270×0.80.53×9.65.4×0.230.45×18.9

6.3×0.075.7×0.560.53×3.81.18×4.2