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1、-五年级上册小数乘除法计算题一五年级上册小数乘除法计算题一一、小数乘法一、小数乘法1、列竖式计算。270.430.861.21.21.4二、小数除法二、小数除法168.84285.4416367.5154289.9185101.796243.264716.828815.62490.13815101.3527110.41632123.64521391.23.8140.7560.181551.30.2716260.13172101.4182.6880.561910.625252012645211025222.77.523150.062425.60.0322、下面各题，商保存一位小数。2514.36
2、2.7268.336.2271.70.035.62.95.62.93.771.80.02965.220.33.771.80.02965.220.39.990.024.670.952.441.6666.19.990.024.670.952.441.6666.19.4320.0025.66.54.882.95.614.39.4320.0025.66.54.882.95.614.38.92.45.5559.770.021.3845.18.92.45.5559.770.021.3845.18.78832.6610.0590.24.2681.78.78832.6610.0590.24.2681.7575
3、.79.462.8517.86.41.54.9575.79.462.8517.86.41.54.92.50.885.5555.22.223.337.65882.50.885.5555.22.223.337.6588五年级上册小数乘除法计算五年级上册小数乘除法计算商是循环小数的横式答案用简写方法记录，除不尽保存 2 位85.441642.847101.7967.51585.441642.847101.7967.515230.4621.24360.7362343.512230.4621.24360.7362343.51235.21739.6246.210.032101.435.21739.6246
4、.210.032101.4.z.-51.30.2791.23.80.7560.180.660.351.30.2791.23.80.7560.180.660.311.971.569.62.938.40.8150.011.971.569.62.938.40.8150.05 5小数乘除法计算题三小数乘除法计算题三商是循环小数的横式答案用简写方法记录，除不尽保存 2 位小数8.20.120.80.976.45.44.738.20.120.80.976.45.44.731.251.2324214.362.78.336.21.251.2324214.362.78.336.21.70.032.410.70.
5、3961.21.70.032.410.70.3961.20.7560.360.7560.3615.6130.181515.6130.18150.025143.06360.025143.06360.040.120.040.123.842.63.842.65.7635.7637.1527.1522 290.753.390.753.33.680.2516.90.133.680.2516.90.131.553.91.553.9小数乘除法计算题四小数乘除法计算题四商是循环小数的横式答案用简写方法记录，除不尽保存 2 位3.70.01613.760.83.70.01613.760.85.20.65.20.
6、68.41.38.41.36.40.56.40.54.480.44.480.45.25535.44.25.25535.44.20.0420.540.0420.540.760.320.250.0460.760.320.250.0462.523.42.523.41.08251.08250.120.50.160.120.50.164.80.254.80.250.1251.40.1251.42.50.72.50.710.13.310.7512.510.13.310.7512.53.259.043.259.04用竖式计算 0.3961.2=0.7560.36=15.613=5.7630.1815=0.02514=3.0636=0.040.123.842.6保存一位小数7.152290.753.316.90.131.553.93.70.01613.760.8=5.20.68.41.36.40.54.480.45.25535.44.20.0420.540.760.320.250.0462.523.41.0825.z.-0.120.50.164.80.250.1251.4保存两位小数2.50.7=保存三位小数10.13.3=商用循环小数10.7512.5=用乘法验算3.259.04=用除法验算.z.