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1、五年级数学混合运算练习题一、递等式计算。720.81+10.4 7.062.4-5.7 50.41.9-1.83.760.25+25.8 0.75180.15 2.070.230.4521.360.8-12.9 7.28+3.22.5 1.080.80.272.050.82+33.6 44.280.94.1 9.07-22.783.42.70.83.4 12.33.1+5.6 4.93.2-2.5 36.4-6.45.3 （1.8-1.5）15 9.80.6-1.21.23.874+6.13 16-2.546 213.60.80.316.065.5 1.7 42（5.250.25） 6.480
2、.1210.8五年级数学简便计算练习题0.254.784 0.65201 4.80.25 1.51052.330.54 1.22.5+0.82.5 5.2991.258.8 1.25320.25 4.69.7+5.49.75.912.8-2.85.9 7.83.3+5.77.8+7.8 0.25360.250.734 7.60.80.27.6 0.85199 0.258.54 1.288.60.728.6 12.50.960.83.123.1299 28.610128.6 0.8615.70.8614.7 2.4102 （2.50.25）0.4 9.161.50.59.1663.42.50.4 9300.65 32.40.90.132.4