小学数学五年级上册简便计算练习.doc

小学数学五年级上册简便计算练习请用简便方法计算下列各题3.29+0.73+2.27 5.7-0.73-2.27 7.5+2.5-7.5+2.57.325-3.29-3.325 9.37-(5.37+1.7)3.29+0.73-2.29+2.27 7.10.254 0.1258.8 0.252.8 0.125322.5 0.2540.254 3.59.9 4.299+4.2 4.6101-4.6 3.59.9+3.50.1 3.52.7-3.50.7 3.50.6-0.50.65.82.7+5.80.73 70.254 7.35(7.350.25) 3.070.381.62 1.293.72.716.3 2.52.482.451.55 3.251.790.591.7523.40.813.47.2 (32+5.6)0.83.20.364.81.64 0.253612.7（3.70.84） 36.541.764.54 0.250.734 0.85199 0.258.54 1.288.60.728.612.50.960.810.49.60.350.8（4.31.25）3.123.1299 28.610128.6（4.236.17）0.8 0.8615.70.8614.7 2.4102147.322.682.648.677.3611.33 2.311.20.5（2.50.25）0.4 9.161.50.59.16 3.63.60.54.51.8 4.23.5 9300.65 63.42.50.4 4.91.4 3.9（1.35） （7.71.54）0.7 2.52.4 2.745 0.351.2520.8 32.40.90.132.4 150.257028 15（0.150.4） 4.252.59.90.173.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.57.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7) 3.29+0.73-2.29+2.27 3.290.254 0.1258.8 0.250.28 0.1253.22.5 3540.2 0.2540.254 3.59.9 3.599+3.5 3.5101-3.5 3.59.9+3.50.1 3.52.7+350.733.52.7-3.50.7 (32+5.6)0.8 3.50.6-0.50.64.93.5 70.254 70.125 7.35(7.350.25) 7.35(7.350.25) 3.070.381.62 1.293.72.716.3 82.451.553.251.790.591.75 23.40.813.47.20.32403 0.2536 0.250.7347.60.80.27.6 0.85199 0.258.54 1.288.60.728.6 12.50.960.8 10.49.60.350.8（4.31.25） 3.123.1299 28.610128.6（4.236.17）0.8 0.8615.70.8614.7 2.4102（2.50.25）0.4 9.161.50.59.16 3.63.60.54.51.8 4.23.5 9300.65 63.42.50.4 4.91.4 3.9（1.35） （7.71.