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1、北師大版四年級數學下冊第三單元小數乘法專項練習題一、口算。0.1850.30.00310000.66100.29100.080.90.50.090.60.50.3660.30.00110006.66100.6141000400.20.7301.770二、列豎式計算。0.360.50.47.60.994.64.87.80.120.060.680.625.40.180.5128.20.450.80.658.44.47.25.43.140.270.93.55.20.216.967.20.24一、口算。0.7290.70.8101.1100.20310400.070.79000.07600.4970.

2、90.0210003.64108.881000.70.060.006201.190二、列豎式計算。0.880.039.60.880.540.642.6560.420.076.80.320.26.50.468.761.80.20.130.50.921.30.743.390.250.66.75.48.54.29.090.86一、口算。0.1340.60.9103.69100031.810700.090.60.70.7900.8980.80.00710111091.61000800.080.0070.030.29二、列豎式計算。7.60.020.380.770.640.914.71.945.90.0

3、70.130.841.62.45.44.9333000.44.20.70.520.3961.429.10.50.557.40.225.47.935.7一、口算。0.6390.70.00510087.11002.251000.60.50.07401.70.090.5550.90.8100081.7100096.810000.010.090.740.095二、列豎式計算。0.180.083.10.230.80.280.2647.60.980.60.70.890.716.90.21.798.10.70.554.50.990.333.99.010.670.040.393.423.975.48.3一、口

4、算。0.8490.90.310000.48210006.6910800.40.00560.0430.9240.30.061000.308100.05100010.050.0018000.140.8二、列豎式計算。0.550.54.26.30.68.19.53.550.910.50.662.24.62.90.378.3645000.088.10.893.51.73.57.839.60.046.323.86.76.996.2一、口算。0.9730.60.00910043.910040.7100060.60.008800.46000.8320.80.6100.61910072.210000.030.

5、040.92001.20.6二、列豎式計算。0.480.048.70.878.62.82.23.797.70.78.81.90.720.667.75.660.540.33.50.280.79.90.5769.90.620.059.50.110.639.522.36.4一、口算。0.8830.20.110078.110061.5100.040.070.230.190.060.7220.40.3100131000.3091000.060.90.80.081.90.04二、列豎式計算。0.440.090.14.97.50.370.3672.95.30.76.10.533.74.60.2731.953

6、00.72.88.60.456.20.177.282.40.099.40.652.10.273.070.18一、口算。0.2380.80.21000.284105.2410700.080.0010.080.170.090.3780.70.04100088.710054.81050.20.0060.71.60.07二、列豎式計算。5.70.070.337.80.633.59.837.43.70.079.20.640.160.560.263.968500.091.38.60.117.90.667.370.640.90.770.478.76.152.10.94一、口算。0.4720.50.07100

7、089107.16100010.70.0990.190.060.4990.20.007105.1610029.21000800.80.0060.40.73二、列豎式計算。0.480.25.31.64.50.143.936.78.70.60.89.45.16.78.983.741000.0926.70.181.30.653.677.20.050.887.90.662.32.167.6一、口算。0.8390.60.210000.6421024.410080.020.10.080.03700.6440.50.021000.311007.1810000.090.60.4900.122二、列豎式計算。2

8、.70.060.650.936.10.980.364.510.120.028.20.980.780.5621.3780.030.70.152.50.780.7231.96.30.80.739.50.780.6157.57.5一、口算。0.4420.20.7100.61100.489100010.80.140.780.2970.70.009105.791000.0710000.90.070.030.051.60.05二、列豎式計算。0.290.083.14.70.750.460.86678.90.065.20.10.830.319.926.40.180.83.40.445.93.10.141.274.20.59.30.115.14.1540.27一、口算。0.4490.60.0051000.14910000.981100.30.40.007400.0830.7540.50.00710000.258100.87610000.40.090.42000.150.8二、列豎式計算。0.990.020.710.352.70.770.533.020.160.060.43.10.120.64135.59.30.43.50.87.65.