1、新五年级上册递等式计算100题五年级上学期递等式计算练习姓名： 递等式计算，有简便运算的用简便方法 38.7550.30.2 5.2610 6.80.84 9.80.63.2 0.60.51.13 8.252.40.5 12.84.80.25 201.951.8 7.52.55.2 1020.45 4.30.250.4 50.810150.8 7.80.360.647.8 80.91.25 0.4（2.525） 2.47.63.4 14.2514.64.2514.6 811.01+6 2.1399.36.24.264（0.1620.5） 2.61.92.6 2.880.127.5 8.521.
2、287.6 6.8（0.256.8） 0.251.25320.133.890.136.111028.5+36 6.750.250.4 （24.58.75）X12 0.42.320.25 0.75101+69 4.23.20.9 7.56997.56 70.317.487.6 3.645.223.3 21.80.81.25 45(5.250.25) 16.510116.5 0.960.314 1.2542.58 36.45(0.823.40.2) 9.072.640.4 1.5101+65 12.67.58.3 13.60.853.60.85 1048.5-20 86.46.40.4 0.256
3、.20.4 236.5176.5 360.40.25 (24.618.1)3.47.69.9+7.60.1 13.60.812.5 23.98.53.98.5 (2.559.616)0.42 9.20.254（2.65+2.77）（2.98-0.98）0.45x12x0.2910-6.06+8.5x0.21443.6+27.2x0.50.5x413.750.125-2.7553+23.47.80.62.8810.43-0.24x3.5(31.8+3.2x4)531.5x4(5.36+3.64)22.5+2.52194-64.81.8x0.936.724.25x9.95180-705x6242.4-2.5x0.83.416(0.016x35)5.12+2.54+4.88+7.460.25x64x12.516.84400.259.5x101+85x9.90.774421.480.08-7.05x6.218.368.5x19.9194-64.81.8x0.90.33.78x5(1.26x5)(1.2+13.2x4)10822(27.8-15.6)x0.8x0.59.1257+4.84-3.7742.720.48+0.520.211.4+2.6
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