（精华版）小数加减乘除法简便运算练习题

（精华版）小数加减乘除法简便运算练习题4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98 0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5＋4.9－6.5 7.6×0.8＋0.2×7.6 0.85×199 0.25×8.5×4 ..