北师大版四年级数学下册小数乘法综合练习题96.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96.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96
一、口算。
0.6×2=7×0.8=0.2×1000=0.003÷100=
29.8×10=5×0.7=0.07×70=0.1×6=
0.6×8=2×0.3=0.02×1000=0.86÷10=
67×10=4×0.2=0.009×50=0.9×0.2=
二、列竖式计算。
0.55×0.70.19×0.110.25×1.60.78×90.8
0.96×0.093.7×9.17.3×40.57×48.6
710×0.54.2×0.610.53×30.41×34.5
0.25×0.50.55×0.580.96×0.386.91×0.13
一、口算。
0.4×3=4×0.7=0.002×10=46.7÷1000=
85×100=8×0.5=0.007×5=0.13×8=
0.4×3=6×0.2=0.2×100=0.622÷100=
91.8×10=0.3×0.05=0.07×70=0.11×30=
二、列竖式计算。
2.1×0.90.17×7.39.8×6.40.79×47.8
0.29×0.040.36×0.979.7×2.20.78×91.1
0.95×0.66.9×0.390.66×0.30.2×3.55
1.8×0.046.5×0.590.52×0.379.54×5.1
一、口算。
0.8×7=9×0.4=0.003×100=7.09÷100=
6.52×1000=0.8×0.6=0.007×20=1.4×0.4=
0.2×6=8×0.2=0.06×100=14.6÷100=
0.43×10=6×0.04=0.02×70=2×50=
二、列竖式计算。
0.94×0.70.87×0.660.14×0.290.26×21.6
8.5×0.80.81×10.36×1.64.6×3.51
34×0.080.7×1.60.35×6.40.67×9.44
0.76×0.076.4×0.310.23×7.733.2×0.24
一、口算。
0.4×7=9×0.8=0.3×100=8.68÷10=
3.39×1000=0.01×0.04=0.3×20=1.4×0.4=
0.2×7=4×0.6=0.5×10=82.4÷10=
7.01×10=40×0.4=0.06×0.09=1×0.8=
二、列竖式计算。
2.1×0.80.31×0.660.96×8.60.93×3.13
0.55×0.72.7×0.314×0.650.16×74.7
66×0.30.61×3.42.5×0.460.71×7.55
0.81×0.021.3×0.960.24×0.8767.9×3.7
一、口算。
0.9×2=9×0.2=0.08×10=3.29÷10=
0.59×10=0.02×0.2=0.05×0.6=0.13×0.02=
0.8×6=2×0.6=0.08×10=0.71÷100=
8.48×1000=8×0.5=0.1×70=0.07×0.9=
二、列竖式计算。
2.3×0.092×0.365.5×6.79.1×6.15
9.3×0.095.4×3.80.88×0.280.36×51.7
870×0.47×6.10.29×3.60.56×27.8
0.71×0.033.6×38.3×4.270.6×0.65
一、口算。
0.2×9=4×0.9=0.004×1000=9.06÷100=
0.122×1000=0.3×0.8=0.5×0.5=0.1×9=
0.6×3=2×0.6=0.08×100=0.7÷10=
0.67×100=30×0.9=0.8×300=2×0.4=
二、列竖式计算。
0.39×0.72.6×0.350.5×2.20.88×34.9
1.4×0.023×43.6×0.210.22×2
0.63×0.66.4×4.49.9×2.62.7×35.8
9.4×0.70.8×10.88×0.686.69×4.5
一、口算。
0.6×3=6×0.7=0.09×10=5.82÷100=
0.972×1000=9×0.7=0.001×70=0.4×0.3=
0.6×3=5×0.7=0.2×100=0.186÷10=
0.417×1000=30×0.2=0.009×0.02=0.13×0.3=
二、列竖式计算。
6.1×0.30.97×2.80.88×0.39.3×41
0.53×0.30.8×0.363.9×9.10.63×48.3
5600×0.70.63×0.280.79×0.295.9×14
1.3×0.080.74×0.72.6×7.640.4×1.5
一、口算。
0.1×9=8×0.8=0.5×10=46.2÷1000=
96.4×100=10×0.6=0.09×0.04=1.2×5=
0.4×2=5×0.7=0.7×1000=4.42÷1000=
6.55×100=90×0.7=0.008×50=1.4×9=
二、列竖式计算。
5.3×0.030.64×0.940.72×8.43.1×9.83
0.75×0.035.9×1.20.75×0.530.13×5.01
540×0.030.81×0.626.7×0.840.42×8.35
1.5×0.50.99×0.420.24×6.69.5×2.1
一、口算。
0.9×9=3×0.5=0.3×100=0.576÷10=
0.205×10=8×0.06=0.009×200=1.9×60=
0.8×3=8×0.7=0.003×10=0.003÷10=
0.693×10=30×0.08=0.9×0.08=1.8×0.07=
二、列竖式计算。
0.74×0.60.6×0.470.43×0.720.53×62
4.1×0.026.6×4.38.9×0.930.17×56.8
7300×0.21.2×0.891.3×0.789.7×71.1
1.9×0.023.7×9.22.8×5.714.3×0.35
一、口算。
0.5×9=2×0.2=0.008×10=0.387÷1000=
0.118×100=3×0.6=0.08×0.03=0.03×0.06=
0.1×5=7×0.8=0.005×10=0.497÷100=
93.7×10=0.04×0.09=0.1×0.5=1×80=
二、列竖式计算。
0.78×0.40.88×4.70.75×4.30.96×26.8
3.8×0.30.77×6.78.4×6.21.4×77.2
1900×0.50.26×0.115.4×0.995.5×71
0.14×0.31.8×1.39.6×3.357×7.3
一、口算。
0.9×3=7×0.9=0.6×10=55÷10=
0.496×10=10×0.3=0.007×0.5=0.18×900=
0.3×9=8×0.6=0.006×1000=0.867÷100=
0.914×100=0.03×0.7=0.04×60=1.6×20=
二、列竖式计算。
0.69×0.99.3×0.860.8×5.86.7×17.9
8.1×0.020.5×3.45.5×4.76×68.8
9100×0.060.91×5.43×7.90.33×36.3
4.8×0.096.1×16.1×4.45.49×4.3
一、口算。
0.6×6=7×0.9=0.003×1000=35.9÷1000=
0.539×10=50×0.8=0.8×0.05=0.1×0.02=
0.8×8=7×0.7=0.04×100=0.499÷1000=
29.2×100=8×0.02=0.6×0.2=0.08×900=
二、列竖式计算。
0.89×0.057.7×9.61.8×2.60.51×4.13
4.6×0.020.17×0.918.1×0.231.2×32.1
6200×0.40.8×0.610.12×0.14.1×35.8
5.9×0.040.3×8.80.77×7.37.15×7.8
一、口算。
0.8×7=2×0.8=0.009×100=2.63÷10=
19.6×10=4×0.05=0.005×0.5=1.1×70=
0.4×8=3×0.6=0.08×1000=99.7÷1000=
73.8×10=0.05×0.03=0.04×30=0.7×0.8=
二、列竖式计算。
3.8×0.84.8×0.160.72×6.91.1×3.02
5.1×0.020.38×0.412.1×0.90.81×25.2
6.5×0.50.1×0.830.93×0.877.8×1.78
0.73×0.030.75×0.439.1×3.216.2×0.43
一、口算。
0.7×7=9×0.3=0.004×100=5.05÷10=
9.06×1000=0.9×0.07=0.05×700=1.2×50=
0.3×6=3×0.2=0.04×10=66.1÷10=
3.65×1000=40×0.05=0.1×9=0.18×0.2=
二、列竖式计算。
0.94×0.46.8×0.870.56×0.173.8×8.56
0.73×0.64.3×5.90.25×6.50.42×21.1
860×0.028.2×9.64.4×0.580.7×20.5
0.46×0.050.92×9.80.93×0.64.89×2.9
一、口算。
0.7×9=5×0.8=0.002×100=0.78÷1000=
4.25×10=0.09×0.06=0.3×40=0.01×0.07=
0.2×3=7×0.6=0.1×1000=0.477÷100=
37.1×100=0.06×0.06=0.02×20=0.06×0.04=
二、列竖式计算。
0.86×0.060.86×0.140.44×0.840.86×10.4
0.61×0.090.73×6.70.79×3.90.81×8.49
11×0.95×0.590.37×6.50.46×35.6
4.3×0.60.14×0.390.47×5.63.76×9.9
一、口算。
0.1×9=9×0.4=0.009×10=3.59÷100=
4.54×100=7×0.02=0.05×90=0.2×0.02=
0.2×2=9×0.7=0.2×1000=16.5÷1000=
34.2×1000=0.06×0.02=0.009×8=0.7×7=
二、列竖式计算。
0.57×0.078×0.950.21×0.596.7×55.2
9.1×0.076.5×0.460.13×6.27.8×3.72
2700×0.60.66×0.980.24×0.96.7×78.2
0.82×0.070.78×6.16.5×2.285.8×1.6
一、口算。
0.7×8=2×0.7=0.002×100=0.79÷10=
13.4×100=60×0.07=0.08×0.2=0.03×70=
0.7×6=8×0.4=0.2×10=0.531÷10=
8.08×1000=0.6×0.02=0.4×700=0.05×0.7=
二、列竖式计算。
0.93×0.040.56×0.563.7×0.476.5×42.6
0.27×0.90.94×4.20.47×3.60.92×95.6
3900×0.80.81×6.23.9×4.22.8×51.8
0.92×0.43.5×6.30.68×0.693.36×8.7
一、口算。
0.4×4=8×0.5=0.003×100=0.019÷100=
91.5×10=20×0.2=0.003×0.09=0.08×70=
0.3×4=5×0.9=0.04×1000=13.7÷100=
0.43×10=0.09×0.03=0.005×0.9=0.01×8=
二、列竖式计算。
4.2×0.038.4×8.88.6×0.119×1.02
6.3×0.056.4×0.50.49×0.560.68×58.1
6200×0.050.92×0.790.18×0.910.83×8.67
6.2×0.040.63×8.73.7×0.3671.3×0.53
一、口算。
0.7×5=5×0.7=0.002×1000=68.1÷10=
0.842×100=70×0.03=0.009×0.09=0.4×600=
0.9×7=8×0.9=0.008×100=7.37÷100=
0.934×100=6×0.02=0.05×900=0.02×0.9=
二、列竖式计算。
0.18×0.70.75×0.938.9×8.50.56×5.82
5.4×0.67×1.99.6×0.210.83×4.5
480×0.25.7×0.35.8×0.222.9×72.4
6.5×0.094.2×0.80.13×0.7780.9×1
一、口算。
0.5×5=2×0.5=0.005×1000=24.8÷100=
3.83×1000=0.9×0.8=0.004×0.09=0.07×40=
0.1×7=7×0.5=0.8×100=7.92÷100=
54.9×1000=0.02×0.3=0.007×0.3=1.4×20=
二、列竖式计算。
0.97×0.67.9×6.80.87×0.912.8×54.1
1.6×0.053.1×0.610.12×0.158.8×69.8
1900×0.037×0.110.55×2.53.4×79
0.73×0.90.4×0.181×33.74×0.91
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