小数乘除法竖式计算练习题.pdf

小数乘法练习题（一）小数乘法练习题（一）一、一般乘法竖式计算题一、一般乘法竖式计算题650.7650.7 0.0016130.001613 0.650.170.650.17 0.625.20.625.2 0.657.30.657.3 720.03720.03 8.70.928.70.92 7.658.57.658.5 3.70.0163.70.016 5.761.35.761.3 3.832.63.832.6 1.280.041.280.04二、乘数中间有二、乘数中间有“0”“0”的乘法的乘法56.24.0856.24.08 2.023.62.023.6 1252.041252.04 23.51.0223.51.02 2.520.12.520.1 8.811.018.811.01 19.10.30719.10.307 2.011.032.011.03 三、积末尾有三、积末尾有“0”“0”的乘法的乘法1.60.851.60.85 0.358.040.358.04 2.252.42.252.4 0.152.80.152.8 0.250.440.250.44 3.151.83.151.8 0.025360.02536 1.250.81.250.8三、简便计算。三、简便计算。0.125640.12564 0.681010.68101 3.265.73.265.73.260.73.260.7 55.69955.69955.655.6 1.252130.81.252130.8 19.62519.625(4.379(4.3799.625)9.625)3.425.73.425.74.33.424.33.42 8.75118.75118.758.75 9.92029.9202小数乘法练习题（二）小数乘法练习题（二）一、一般乘法竖式计算题一、一般乘法竖式计算题2050.182050.18 3050.143050.14 2.030.132.030.13 10.22.310.22.3 1030.231030.23 0.4080.240.4080.24 1.053.51.053.5 1.071.81.071.82.030.142.030.14 20.42.620.42.6 2050.132050.13 0.340.1260.340.1260.320.140.320.14 2.40.962.40.96 0.50.150.50.15 0.362.30.362.3二、乘数中间有二、乘数中间有“0”“0”的乘法的乘法5183.075183.07 0.1312020.131202 4.151.034.151.03 2.421.052.421.05 1.258.081.258.08 1.022.151.022.15 1.0220.61.0220.6 2.054.62.054.6三、积末尾有三、积末尾有“0”“0”的乘法的乘法18.61.518.61.5 2.060.252.060.25 2.80.1652.80.165 2.360.352.360.35 1.258.81.258.8 0.242.50.242.5 0.025140.02514 1.05351.0535 三、简便计算。三、简便计算。0.125240.12524 0.781010.78101 3.255.73.255.73.250.73.250.7 56.69956.69956.656.6 1.25240.81.25240.8 19.72519.725(4.379(4.3799.725)9.725)3.565.73.565.74.33.564.33.56 6.751016.751016.756.75 9.92019.9201小数除法练习题（一）小数除法练习题（一）一、除数是整数的小数除法，计算并验算。一、除数是整数的小数除法，计算并验算。68.8468.84 85.441685.4416 67.51567.515289.918289.918 101.79101.79 243.264243.264二、一个数除以小数，计算并验算。二、一个数除以小数，计算并验算。91.23.891.23.8 0.7560.180.7560.18 51.30.2751.30.27260.13260.13 2101.42101.4 2.6880.562.6880.562.77.52.77.5 150.06150.06 25.60.03225.60.032三、商的近似数，计算（保留一位小数）。三、商的近似数，计算（保留一位小数）。14.362.714.362.7 8.336.28.336.2 1.70.031.70.03 482.3482.3 32423242 1.251.21.251.2 2.410.72.410.7 1.553.81.553.8四、商的近似数，计算（保留两位小数）。四、商的近似数，计算（保留两位小数）。28182818 78.61178.611 1.553.91.553.9 7.095.27.095.23.8173.817 246.413246.413 5.636.15.636.1 40.322440.3224 五、循环小数。五、循环小数。28182818 4007540075 78.61178.611 2.291.12.291.1小数除法练习题（二）小数除法练习题（二）一、一、除数是整数的小数除法，计算并验算。除数是整数的小数除法，计算并验算。1.35271.3527 0.416320.41632 3.64523.645216.82816.828 15.62415.624 0.138150.13815二、一个数除以小数，计算并验算。二、一个数除以小数，计算并验算。62.42.662.42.6 2.380.342.380.34 0.5440.160.5440.166.210.36.210.3 5.982.35.982.3 2.77.52.77.5211.4211.4 10.84.510.84.5 8.841.78.841.7三、商的近似数，计算（保留一位小数）。三、商的近似数，计算（保留一位小数）。3.8173.817 8.333.18.333.1 5.636.15.636.1 48234823 2.042.42.042.4 19.765219.7652 14.282814.2828 4.5574.557四、商的近似数，计算（保留两位小数）。四、商的近似数，计算（保留两位小数）。15.80.9115.80.91 32.272.732.272.7 5.71335.7133 861686161.26281.2628 246.413246.413 1.55391.5539 78.61178.611 五、循环小数。五、循环小数。3.80.93.80.9 1.52.51.52.5 34.51134.511 1.243.61.243.6