4836-(1875+236+1143)的简便计算

分类: 作业答案 • 2022-04-08 14:18:20

问题描述：

答

4836-(1875+236+1143)
=4836-236-1875-1143
=4600-(1875+1125)-18
=4600-3000-18
=1600-18
=1582