简便计算:532+783-232+117
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/08 17:55:14
简便计算:532+783-232+117
简便计算:532+783-232+117
简便计算:532+783-232+117
532+783-232+117
=(532-232)+(783+117)
=300+900
=1200
(532-232﹜+(783+117)
﹦300+900
﹦1200
简便计算:532+783-232+117
简便计算:532+783-232+117
简便计算:532+783-232+117
532+783-232+117
=(532-232)+(783+117)
=300+900
=1200
(532-232﹜+(783+117)
﹦300+900
﹦1200