小数乘除法竖式计算练习试题整理.docx

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1、小数乘法练习题（一）一、一般乘法竖式计算题650.70.0016130.650.170.62X5.20.657.372X0.038.70.927.65X8.53.70.0165.761.33.832.61.28X0.04二、乘数中间有“0”的乘法56.2X4.082.023.61252.0423.51.O22.52O.18.811.0119.10.3072.01X1.03三、积末尾有“0”的乘法1.6X0.850.35X8.042.25X2.40.15X2.80.25X0.443.15X1.80.025X361.25X0.8三、简便计算。O.12564O.681013.265.7-3.260.

2、755.699+55.61.252130.819.625-(4.379+9.625)3.425.7+4.33.428.7511-8.759.9202小数乘法练习题（二）一、一般乘法竖式计算题205X0.18103X0.232.030.140.32X0.143050.140.408X0.2420.42.62.40.96二、乘数中间有“0”的乘法518X3.070.1312022.03X0.131.053.52050.130.50.154.151.0310.2X2.31. 071.80.340.1260.36X2.32. 421.05三、积末尾有“0的乘法18.61.52.060.252.80.1

3、652.360.351.25X8.80.24X2.50.025X141.0535三、简便计算。0.125X240.78X1013.25X5.7-3.25X0.756.699+56.61.25240.819.725-(4.379+9.725)3.565.7+4.33.566.75X101-6.759.9201小数除法练习题一、除数是整数的小数除法，计算并验算。68.8485.441667.515289.918101.79243.264二、一个数除以小数，计算并验算。91.23.80.7560.1851.30.27260.132101.42.6880.562.77.5150.0625.60.032

4、三、商的近似数，计算（保存一位小数）。482.314.362.78.336.21.70.0332421.251.22.410.71.553.8四、商的近似数，计算（保存两位小数）3.817246.4135.636.140.3224五、循环小数。小数除法练习题（二）一、除数是整数的小数除法，计算并验算。1. 35270.416323.645216.82815.6240.13815二、一个数除以小数，计算并验算。0.5440.1662.42.62.380.346.210.35.982.32.77.5211.410.84.58.841.7三、商的近似数，计算（保存一位小数）。3.8178.333.15.636.148232. 042.419.765214.28284.557四、商的近似数，计算（保存两位小数）。861615.80.9132.272.75.71331.2628246.4131.553978.611五、循环小数。3.80.91.52.534.5111.243.6