北师大版四年级数学下册小数乘法综合练习题152.docx
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北师大版四年级数学下册小数乘法综合练习题152.docx
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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
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