北师大小学数学五年级下册简便计算题100道(共7页).doc

精选优质文档-倾情为你奉上简便计算题：1）6.94.83.1 0.4566.223.78 15.89(6.755.89)2）4.025.40.98 5.171.83.2 13.75(3.756.48)3）3.687.562.68 7.852.340.854.66 35.61.815.67.24）3.822.90.189.1 9.64.83.6 7.140.532.475）5.272.860.661.63 13.354.682.65 73.81.6413.85.366）47.87.45+8.8 0.398+0.36+3.64 15.75+3.590.59+14.257）66.868.661.34 0.2516.24