五年级数学简算题作业284题(共17页).doc

精选优质文档-倾情为你奉上 专心-专注-专业五年级寒假数学简算题作业 5年级（ ）班 姓名：（ ）1 125x3+125x52 25x3+253 101x11x(101-92)4 4.8+8.63+5.2+0.375 5.93+0.19+2.816 1.76+0.195+3.247 2.35+1.713+0.287+7.658 1.57+0.245+7.439 6.02+3.6+1.9810 0.134+2.66+0.86611 1.27+3.9+0.73+16.1 12 7.54.96.5 13 3.070.381.6214 1.293.72.716.315 82.451.5516 3.251.790.591.7517 23.40.813.47.218 0.3240319 3.20.364.81.6420 1.233.40.236.621 0.253622 12