五年级上册数学递等式计算练习(二)班级：_姓名：_得分：递等式计算，有简便运算的用简便方法38.75-(24.5+8.75)0.4×2.32×0.250.75×1014.2-3.2×0.97.56×99+7.5670.3-17.48÷7.63.64÷5.2×23.321.8÷0.8-1.2×545÷(5.25÷0.25)16.5×101-16.50.96÷0.3×141.25×4×2.5×89.07-2.64÷0.36.45÷(0.82+0.68）41.5×10112.6×7.5+8.313.6×0.85-3.6×0.85104×8.586.4÷6.4-0.40.25×6.2×0.4(24.6-18.1)×3.423×6.5+17×6.536÷0.4×0.257.6×9.9+7.6×0.1(2.55+9.6÷16)÷0.4213.6×0.8×12.523.9×8.5-3.9×8.59.2÷0.25÷4参考答案练习一1.0.32.21.23.3.64.12.45.0.3396.9.457.11.68.37.29.20.510.45.911.0.4312.508013.1.63814.915.1116.28.2417.14618.81.8119.60.45920.0.82521.1.922.18023.5.724.425.1026.1.327.86728.67.5练习二1.5.52.0.2323.75.754.1.325.7566.687.16.18.25.59.2.1410.165011.44.812.10013.24.314.2.1115.151.516.101.817.8.518.88419.13.120.0.6221.26022.22523.22.4424.7625.13626.108.827.2028.9.2