小学五年级简便运算、解方程、小数乘除(7页).doc

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1、-简便运算12.340.25 8510.1 1030.25 3512534.50.03+34.50.97 12.96-(9.6-1.52) 1.20.25+1.34(4.8+6.4)8 40.50.811.05 (203.4+72.2)(1.30.2)2400160.52.83.2+3.27.23.760.25-0.490.254.7840.65201 320.250.125 7.4-0.152.8 0.008+0.925-1.28 7.8(1.34) 7.20.9+0.017.284.312.5 97.50.39-136.72.5102 4.228 (9.6+3.2)0.80.1251686

2、.40.240.25 11.16(10-0.7)(300-94.8)0.5 12.63.5-(9.8-8.7) 3.25.6-11.45.7499+5.744.75+3.252.4+7.63.81.4+18.20.74.80.25 0.648(0.4+0.5)0.68.91.14.7 2.75.43.9 3.69.85-5.46 8.053.4+7.6 4.710.2 7.6399+7.636.73+2.56+1.44+3.273.29+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) 7.32

3、5-(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

4、.47.2 0.324033.20.364.81.64 1.233.40.236.6 0.253612.7（3.70.84） 36.541.764.54 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 2.4102147.322.68 2.648.677.3611.33 2.311.20.5（2.50.25）0.4 9.161.50.59.16 3.63.60

5、.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

6、 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 23.40.813.47.2 0.324033.20.364.81.64 1.233.40.236.6 0.253612.7（3.70.84） 36.541.764

7、.54 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 2.4102147.322.68 2.648.677.3611.33 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） 4.252.59.90.17-第 7 页-