五年级上册数学简便计算练习卷.doc

五年级数学简便计算练习卷7.60.80.27.6 0.85199 0.258.5412.50.960.8 0.8（4.31.25） 0.8615.70.8614.73.123.1299 28.610128.6 2.4102147.322.68 9.161.50.59.16 3.63.60.5（2.50.25）0.42.648.677.3611.3363.42.50.415（0.150.4） 150.250.351.2520.832.40.90.132.4五年级数学简便计算4657238613.70.253.742.229.9+6.666.71010.87-0.9187 10.716.1-15.110.7 0.791994.8+8.63+5.2+0.37 5.93+0.19+2.811.76+0.195+3.2412.7（3.70.84） 36.541.764.54 0.250.734（45.932.7)80.125 3.140.6831.40.0325.61.250.82.50.4