小数简便计算练习题29593.doc

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1、如有侵权，请联系网站删除，仅供学习与交流小数简便计算练习题29593【精品文档】第 2 页小数简便计算练习一下面各题怎样算简便就怎样算。（一）小数加减法计算3.20.364.81.64 0.4566.223.78 6.94.83.11.293.72.716.3 0.398+0.36+3.64 4.025.40.9873.81.6413.85.36 7.140.532.47 5.171.83.235.61.815.67.2 66.868.661.34 36.83.96.17.852.340.854.66 13.354.682.65 9.64.83.6 5.272.860.661.63 3.687

2、.562.68 47.87.45+8.8小数简便计算练习二下面各题怎样算简便就怎样算。（一）小数加减法计算3.822.90.189.1 1.27+3.9+0.73+16.1 1.57+0.245+7.432.648.677.3611.33 0.134+2.66+0.866 1.76+0.195+3.24 23.40.813.47.2 15.02-6.8-1.02 82.451.553.251.790.591.75 1.233.40.236.6 7.54.96.513.75(3.756.48) 15.89(6.755.89) 12.7（3.70.84）小数简便计算练习三下面各题怎样算简便就怎样算。（一）小数加减法计算2.35+1.713+0.287+7.65 4.8+8.63+5.2+0.37 5.93+0.19+2.8167.34+21.56+2.66+8.44 0.74+19.16+9.26+0.82 6.02+3.6+1.98 15.75+3.590.59+14.25 3.94.16.15.9 147.322.6825.48(9.40.52) 9.43-（6.28-1.57） 146.5(2346.5)36.541.764.54 3.070.381.62 324.90.9