1、五年级上册数学每天晚上计算练习题（1） 下面各题，怎样简便就怎样算.0.254.784 0.65202 4.21.69 2.5（0.774） 7.28.4+2.88.4 2.96401010.45 2.7399 2.021.08 4.8 0.25 0.780.98 0.52.3381.5105 0.32.50.4 1.22.5+0.82.52.028.5 0.80.250.412.5 1.250.70.8 6.13.6+3.63.9 21040.25 3.550.50.6 7.49101 6.81.99-6.80.99 1.780.7+1.789.3 1.030.24 7.9101-7.9 4
2、.40.256 9.94.8 7.5+2.25+2.5 9.2813-9.284+9.28 1.252.4 1.012.5-2.5 0.561.25 0.7212.5 1.52.05 3.21.03 2.025.2 2.532 5.32.02 12.5320.25 98.498+98.42 36.64 43.529 18.927 1.35153.6452 37.568 28.611 20.4241.2618 2415 15.612 328161.3527 0.64619 5.046 76.5450.8428 2.190.3 5.583.1 0.843.547.050.47 51.30.27 2
3、5.60.032 5.880.56260.13 1.441.8 11.72.6 4.483.20.5440.16 2.380.34 62.42.6 7.650.8512.60.28 4.681.2 2.380.34 5.20.321610.46 5.980.23 19.765.2 10.84.558.912.3 3.64.13 322.13 0.382.7 3.52.2 8.812.5 1.256.40.450.6 5.51.08 0.460.85 1.860.9 8.491.2 3.42.5 2.61.08 0.290.03 1.8203 0.370.43 6270.47 4.20.002
4、0.0720.18 0.580.085 0.188.45 0.392.2 0.370.09 0.260.52 3.8420 165.080.0494.5 1.20.45 0.081.2 1.054.2 0.261.6 3.182.2 8.20.9 0.468.30.561.8 0.765.9 1.030.24 0.722.51.52.05 3.21.03 2.025.2 75.30.02 7.84.06 3.22.05 9.420.16 1.20.108 34.515 7.839 13.52.7 3.756 4.08 8 14.217 6.314 76.54.57.215 34.51.5 4.
5、230 1.262.89.11.4 43.52.9 28.61.1 11.72.681.80.23 0.370.04 1.060.2570.88 0.60.039 2.70.432.380.34 2775 1.0845 88.4172.114 1610.46 13.50.03 5.20.32 0.677.5 9.120.8 8.360.25 1.230.031.890.54 7.10.25 0.512.2 0.680.9590.254.784 0.65202 4.21.69 2.5（0.774） 7.28.4+2.88.4 1.51051010.45 2.7399 2.021.08 4.8 0.25 0.780.98 0.52.3380.32.50.4 1.22.5+0.82.5 7.491012.028.5 0.80.250.412.5 0.7212.5 101.250.70.8 6.13.6+3.63.9 2.96401040.25 3.550.50.6 5.32.026.81.99-6.80.99 1.780.7+1.789.3 7.9101-7.9 4.40.256 9.94.8 7.5+2.25+2.59.2813-9.284+9.28 1.252.4 1.012.5-2.50.561.25 1.030.24 12.5320.25
