小学数学五年级上册简便计算练习题集锦76540.doc

学习资料收集于网络，仅供参考小学数学五年级上册简便计算练习（寒假作业） 蕉城一小五年（1）班 李昊轩二、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 3.59.9+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 8 7.35(7.350.25) 7.35(7.350.25) 7.325-(5.325+1.7)3.29+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 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 32.40.90.132.4 150.2528.610128.6 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 3.63.60.57.60.80.27.6 0.85199 0.258.54 0.2536 0.1253.22.5 3540.24.025.40.98 5.171.83.2 13.75(3.756.48)3.687.562.68 7.852.340.854.66 35.61.815.67.23.822.90.189.1 9.64.83.6 7.140.532.475.272.860.661.63 13.354.682.65 47.87.45+8.8 0.398+0.36+3.64 15.75+3.590.59+14.25 42.5(6.071.13)73.81.6413.85.36 66.868.661.34 0.2516.243.723.56.283.5 36.83.96.1 2 5.48(9.40.52)4.87.8780.52 3.6102 6.40.253.64324.90.9 4.84.80.5 (1.250.125)84.8100.1 56.59.956.5 7.0910.80.87.094.23.5 3201.258 18.769.918.763.522.50.4 4.780.23.44 3.94.16.15.90.491.4 1.252.532 3.60.623.6510.1 3.63.60.8 15.20.2545.63.5 9.60.80.4 4.2994.20.89100.1 146.5(2346.5) 17.8(1.784)5.8324.27 (45.932.7)80.125 9.7999.74.3612.58 15.613.115.615.62.1 0.6510127.53.77.53.7 8.542.50.4 3.834.563.835.446.3+4.82+3.70.82 30710.1 0.451813243.756.3 0. 3212.52.5 5.61.257.6277.61747.6 721.258 2704.5 7.32.77.32.7 （7.715.4）7 9.934 1.51.28.81.5 4.78.35.28.30.83 7.1241.124 4502.52 12.58.8 （1251.25）0.8 3.50.43.50.6 39（1.35） 2.240.64 4.8352.175 423.5 26.70.557.5 48.42.7851.60.48 0.6710.16.7 3.63.60.5 0.85199 0.258.54 28.610128.6 2.41020.2536 0.1253.22.5 3540.22.311.20.5 150.25 2.52.4 3540.2 0.1258.8 0.250.28 0.1253.22.5 2821.62.816 5.61.70.56830.2540.254 4.93.5 7.325-(5.325-1.7) 2.745 7.325-3.29-3.325 0.351.2520.8 3.290.254 63.42.50.4 4.91.4 147.322.68 2.648.677.3611.33 1.8991.8 3.89.90.38 2.69.9 13.527+13.572+13.5淘气的娃娃 美丽的夏夜 可口的松果 闷热的天气1.019.6 1020.87 3.5101-3.5 例：我替爸爸拿拖鞋。 我给妈妈洗手绢。3.59.9 3.599+3.5 0.921.410.928.59 风字框 （风 凤） 王 王字旁（球玩 ）0.8615.70.8614.7 3.50.6-0.50.6 1.311.61.61.3 一幅画 一个家 一座山 一朵云 一片云3.59.9+3.50.1 3.52.7+350.73 3.52.7-3.50.7 32.40.90.132.4 7.60.80.27.6 9.161.50.59.16 木字旁：桃、树、林、机、桥(32+5.6)0.8 （2.50.25）0.4 （7.71.54）0.7 1.25（ 8 0.5） 0.25（ 4 1.2） 1.25（ 2130.8） 7.35(7.350.25) 19.68（2.682.97） 5.68（5.394.32） 2、对此我做了以下的摘录：19.68（2.979.68） 700145 18.62.50.4 亮晶晶 凉冰冰 绿油油 胖乎乎 光秃秃1.960.54 1.062.54 70.254 宝盖头：完、家、定70.125 8 3.9（1.35） 12.065.072.94 （ ）月（ ）日是儿童节。30.349.7610.34 257434