小数乘小数竖式计算专项训练 20.docx

小数乘小数竖式计算专项训练 20.docx

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小数乘小数竖式计算专项训练20

1.91.89.710.81

×0.4×1.8×5.1×0.9

————————————

0.490.140.0310.043

×1.7×0.01×0.47×0.07

————————————

9.31.19.760.34

×0.7×5.3×4.3×0.8

————————————

0.460.390.0610.054

×5.1×0.08×0.63×0.08

————————————

6.36.58.480.32

×0.4×6.9×6.4×0.1

————————————

0.640.630.0280.053

×1.7×0.06×0.17×0.07

————————————

2.82.44.970.99

×0.8×8.9×9.3×0.3

————————————

0.440.290.0930.034

×8.1×0.07×0.99×0.01

————————————

5.57.21.140.18

×0.3×2.4×3.6×0.1

————————————

0.990.740.0360.014

×3.5×0.03×0.19×0.05

————————————

2.68.94.390.61

×0.5×4.6×9.6×0.3

————————————

0.510.920.0140.019

×8.6×0.01×0.41×0.05

————————————

2.75.37.830.77

×0.3×1.9×1.8×0.8

————————————

0.910.610.0310.011

×5.5×0.04×0.31×0.01

————————————

5.56.66.770.16

×0.3×5.2×4.5×0.2

————————————

0.740.820.0280.052

×5.7×0.02×0.24×0.05

————————————

8.52.51.650.68

×0.1×7.3×7.3×0.6

————————————

0.340.520.0380.052

×4.9×0.05×0.19×0.01

————————————

8.17.15.710.35

×0.4×7.2×9.9×0.2

————————————

0.380.780.0550.024

×4.6×0.01×0.64×0.02

————————————

3.43.56.260.21

×0.8×5.7×7.4×0.1

————————————

0.530.610.0870.051

×8.4×0.07×0.68×0.04

————————————

6.25.48.930.91

×0.6×5.3×3.6×0.7

————————————

0.930.520.0740.075

×9.8×0.02×0.72×0.03

————————————

7.97.67.740.21

×0.7×6.2×8.6×0.9

————————————

0.180.850.0250.095

×9.3×0.02×0.76×0.09

————————————

9.49.31.240.88

×0.2×2.4×8.1×0.2

————————————

0.760.160.0720.023

×3.6×0.01×0.96×0.08

————————————

5.22.62.030.35

×0.3×7.4×2.4×0.6

————————————

0.510.280.0720.029

×2.3×0.05×0.27×0.08

————————————

8.15.35.020.57

×0.3×4.5×3.9×0.3

————————————

0.880.180.0680.074

×7.9×0.09×0.88×0.07

————————————

6.49.86.050.71

×0.2×9.4×7.3×0.5

————————————

0.190.250.0250.082

×5.8×0.02×0.43×0.06

————————————

1.35.78.750.28

×0.4×8.7×4.2×0.1

————————————

0.310.890.0760.019

×3.2×0.04×0.49×0.07

————————————

6.75.85.690.78

×0.4×6.6×7.3×0.2

————————————

0.140.770.0460.032

×5.6×0.01×0.47×0.03

————————————

1.24.18.240.42

×0.9×9.2×8.1×0.1

————————————

0.580.890.0180.059

×4.4×0.07×0.94×0.04

————————————

1.56.46.740.75

×0.8×6.6×9.9×0.9

————————————

0.850.790.0140.029

×3.5×0.05×0.64×0.03

————————————

6.26.62.390.65

×0.5×3.4×9.3×0.7

————————————

0.870.130.0920.072

×3.3×0.09×0.73×0.07

————————————

9.16.19.080.91

×0.1×1.6×9.5×0.5

————————————

0.950.910.0540.018

×2.4×0.09×0.22×0.02

————————————

7.16.98.450.94

×0.3×3.9×5.1×0.8

————————————

0.230.720.0650.075

×8.8×0.02×0.28×0.04

————————————

6.13.85.450.97

×0.3×9.9×2.1×0.5

————————————

0.740.360.0310.049

×7.1×0.04×0.87×0.06

————————————

3.13.11.320.53

×0.1×8.2×8.2×0.3

————————————

0.440.56