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小学数学五年级上册简便计算练习题集锦1小学数学五年级上册简便计算练习1 请用简便方法计算下列各题 0.250.28 0.1253.22.5 3540.2 0.2540.254 3.59.9 3.599+3.5 3.5101-3.5 3.5 3.52.7-3.50.7 (32+5.6) 4.93.5 7 7.35(7.350.25) 7.325-(5.325+1.7) 3.29+0.73+2.27 63.42.50.4 7 9.9+3.50.1 3.52.7+350.73 0.8 3.50.6-0.50.6 0.254 70.125 8 4.91.4 3.9 2.52.4 2.745 0.351.2520.8 32.40.90.132.4 150.25 28.610128.6 0.8615.70.8614.7 2.4102 147.322.68 2.64 0.4 0.2536 8.677.3611.33 9.161.50.59.16 3.6 0.1253.22.5 352.311.20.5 3.60.5 40.2