1、小数乘除法计算题 姓名: 85.441642.847101.7967.515230.4621.24360.7362343.51235.21739.6246.210.032101.451.30.2791.23.8 0.7560.180.660.311.971.569.62.938.40.8150.068.20.120.80.976.45.44.731.251.2324214.362.78.336.21.70.032.410.70.3961.20.7560.36 15.613 0.18150.025143.06360.040.123.842.65.7637.152290.753.33.680.25
2、16.90.131.553.93.70.01613.760.85.20.68.41.36.40.54.480.45.25535.44.2 0.0420.540.760.320.250.0464.80.25 2.50.710.13.310.7512.53.259.040.720.990.753.31.052.44.60.6 0.20.0116.90.131.890.543.080.436.847.451.082515.6135.40.03636.722.40.1251.40.025145.7785.4110.70.5410.13.30.040.121.50.25脱式计算(能简算的要简算)2.57
3、.1416.129916.125.20.90.97.2899+7.284.3500.2642.640.52615.715.724(2.275 0.625)0.283.94+34.30.21.2(9.62.4)4.88.91.14.72.75.43.93.69.85-5.468.053.4+7.66.584.50.92.80.5+1.58324.90.94.84.80.5(1.250.125)84.8100.156.59956.57.0910.80.87.09 4.85 + 0.35 1.48.7 17.4 - 8.7 7.412.50.42.580.873.16+4.649.51010.68
4、(5.2 -3.5) 1.254.40.83.40.8(9.37+9.37+9.37+9.37) 2.52.376.3+2.373.72.51.250.323.810.12.5(3.80.04)7.691013.810.10.2539+0.250.12572460.33+540.33 (85.27) 1.256.81+6.81990.25185406.80.750.5 3.750.1252.751.53+23.47.29.59913.50.9840.5 0.81 0.184.8 (15 2.4)6.81+6.819930.814(9.851.07) 60(9.528.9)0.1828-(3.4
5、+1.252.4)2.8810.430.243.52.557.1+2.457.10.64257.8+2.220(2.441.8)0.40.150.815.5-(3.21+5.79)19464.81.80.98.717.4 - 8.77.450.751.50.75 (6.8-6.80.55)8.52.556+4.565(3.21.5+2.5)1.64.8100.1(6.8-6.80.55)8.55.38+7.85-5.377.20.8-1.256-1.193-0.439.510112.53.86.2180.45+180.553.60.4+35.7750.8(26.57.53)2.57.1416.129916.125.20.90.92.80.5+1.58324.90.9(1.250.125)8