《100道小数乘法计算题.docx》由会员分享，可在线阅读，更多相关《100道小数乘法计算题.docx（8页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、100道小数乘法计算题100道小数乘法计算题 5.62.93.71.80.0296 5.20.329.990.024.670.9 5.52.41.66.19.40.12 5.66.54.82.95.610.03 8.92.49.770.021.35.1 8. 6832.66.10.0590.2 4.81.75.75.79.42.5 17.86.41.54.92.50.88 5.5555.22.223.337.65885 36.020.356.78835.62.9 0.02965.220.39.990.02 4.672.441.6666.19.4320.002 5.66.54.882.95.61
2、4.3 8.92.45.5559.770.02 1.3845.14.2681.31.54.9 7.658855.36.39.91.4 4.89.15.594.81.31.6 2.17.63.82.38.70.1 2.10.42.83.58.7888 575.72.50.8836.020.3 4.47.36.42.40.67 0.25.64.63.83.82.3 1.89.61.74.79.84.3 1.1 2.6619.462.855.5555.2 56.788 348.812.484 4.21.89.48.49.15.6 1.89.66.14.88.68.9 7.79.92.98.21 0.
3、0590.2 17.86.42.223.330.15.3 4.10.89.81.38.66.5 0.54.6229.570.41.9 1 2.17.927.55.70.37.6 3.493.91.73.771.8 185.441641.84721.79 67.5105230.40.6121.2436 6.210.030.660.315.62.9 4.670.90.736232101.4 11.971.53.771.852.44 43.51251.30.2769.62.9 0.02966.1 35.217 91.23.8 38.40.85.220.39.4320.002 39.6240.7560
4、.18150.06 9.990.025.66.54.882.9 0.614.38.92.45.555 9.770.028.20.120.80.9 76.45.44.733242 14.362.78.336.21.70.03 56.7881.251.22.410.7 1.3845.18.788312.661 0.0590.24.2681.75.75.7 9.462.8517.86.41.54.9 5.5555.22.223.337.65885 0.3961.2=0.7560.36=15.61.3= 0.181.5=0.0251.4=13.0636= 0.040.123.842.65.763 16
5、.90.135.20.615.255 0.250.04617.15223.9 18.41.3 35.44.22.523.490.753.3 3.70.0166.40.50.0420.54 25 3.680.2513.760.8=4.480.4 0.760.320.120.161.55 1.08 4.80.250.1251.4（保留两位小数） 2.50.7= （保留三位小数） 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） 36.020.3（循环小数的用简便方法，除不尽保留2位小数）： 8.20.120.80.976.45.4 4.7
6、3324214.362.7 8.336.21.70.0356.788 1.251.22.410.7 3、脱式计算（能简算的要简算） 2.57.1416.129916.125.20.90.9 7.2899+7.284.3500.2642.640.5 2615.715.724(2.275 0.625)0.284.40.83.40.8 3.94+34.30.21.2(9.62.4)4.88.91.14.7 2.75.43.93.69.855.468.053.4+7.6 6.584.50.92.80.5+1.584.8 （15 2.4） 324.90.94.84.80.5(1.250.125)8 4.8100.156.59956.57.0910.80.87.09 4.85 + 0.35 1.48.7 17.48.7 7.412.50.42.58 0.873.16+4.649.51010.68 （5.2 3.5） 1.25 40.5 0.81 0.186.81+6.81990.2518540 第8页 /总页数 8 页