五年级上册小数乘除法计算题（一）5.62.9 3.771.8 0.0296 5.220.39.990.02 4.670.9 52.44 1.6666.19.4320.002 5.66.5 4.882.9 5.614.38.92.4 5.555 9.770.02 1.3845.18.7883 2.661 0.0590.2 4.2681.7575.7 9.462.85 17.86.4 1.54.92.50.88 5.5555.2 2.223.33 7.6588五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，除不尽保留2位85.4416 42.847 101.79 67.515230.46 21.2436 0.73623 43.51235.217 39.624 6.210.03 2101.451.30.27 91.23.8 0.7560.18 0.660.311.971.5 69.62.9 38.40.8 150.0五小数乘除法计算题（三商是循环小数的横式答案用简写方法记录，除不尽保留2位小数）8.20.12 0.80.9 76.45.4 4.731.251.2 3242 14.362.7 8.336.21.70.03 2.410.7 0.3961.2 0.7560.36 15.613 0.1815 0.02514 3.0636 0.040.12 3.842.6 5.763 7.1522 90.753.3 3.680.25 16.90.13 1.553.9 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，除不尽保留2位）3.70.016 13.760.8 5.20.6 8.41.36.40.5 4.480.4 5.255 35.44.2 0.0420.54 0.760.32 0.250.046 2.523.4 1.0825 0.120.50.16 4.80.25 0.1251.42.50.7 10.13.3 10.7512.5 3.259.04 五年级上册数学递等式计算题（一）脱式计算（能简算的要简算）2.57.14 16.129916.12 5.20.90.9 7.2899+7.28 4.3500.2 642.640.5 2615.715.724 (2.275 0.625)0.28 3.94+34.30.2 1.2(9.62.4)4.8 8.91.14.7 2.75.43.9 3.69.85-5.46 8.053.4+7.6 6.584.50.9 2.80.5+1.58324.90.9 4.84.80.5 (1.250.125)8 4.8100.1 56.59956.5 7.0910.80.87.09 4.85 + 0.35 1.4 8.7 17.4 - 8.7 7.412.50.42.58 0.873.16+4.64 9.5101 0.68 （5.2 -3.5） 1.25 五年级上册数学递等式计算题（二）脱式计算（能简算的要简算）4.40.83.40.8 (9.37+937+937+937) 25 2.376.3+2.373.7 2.51.250.32 3.810.1 2.5(3.80.04) 7.69101 3.810.1 0.2539+0.25 0.12572 460.33+540.33(85.27) 1.25 6.81+6.8199 0.2518540 6.80.750.5 3.750.1252.75 1.53+23.47.2 9.599 13.50.98 40.5 0.81 0.18 4.8 （15 2.4） 6.81+6.8199 0.2518540 用竖式计算 0.3961.2= 0.7560.36= 15.613= 5.7630.1815= 0.02514= 3.0636= 0.040.12 3.842.6 （保留一位小数）7.1522 90.753.3 3.680.2516.90.13 1.553.9 3.70.01613.760.8= 5.20.6 8.41.3 6.40.5 4.480.4 5.255 35.44.2 0.0420.54 0.760.32 0.250.046 2.523.4 1.0825 0.120.50.16 4.80.25 0.1251.4（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）3、脱式计算（能简算的要简算）2.57.14 16.129916.12 5.20.90.9 7.2899+7.28 4.3500.2 642.640.52615.715.724 (2.275 0.625)0.28 3.94+34.30.2 1.2(9.62.4)4.8 8.91.14.7 2.75.43.9 3.69.85-5.46 8.053.4+7.6 6.584.50.9 2.80.5+1.58 324.90.9 4.84.80.5 (1.250.125)8 4.8100.1 56.59956.5 7.0910.80.87.09 4.85 + 0.35 1.4 8.7 17.4 - 8.7 7.4 12.50.42.58 0.873.16+4.64 9.5101 0.68 （5.2 -3.5） 1.25 40.5 0.81 0.18 4.8 （15 2.4） 2.1308257 6.81+6.8199 0.2518540 4.40.83.40.8(9.37+937+937+937) 25 42.1.1.1.752.376.3+2.373.7 2.51.250.32 3.810.12.5(3.80.04) 7.69101 3.810.1 0.2539+0.25 0.12572 460.33+540.33(85.27) 1.25 6.81+6.8199 0.25185406.80.750.5 3.750.1252.75 1.53+23.47.29.599 13.50.98 12.58.8 二、解方程：54-X=24 7X=49 126X=4213+A=28.