简便计算178－82+22+18

Question

如题所述

Answer 1

简便计算178－82+22+18
=178+22-（82-18）
=200-64
=134本回答被提问者和网友采纳

Answer 2

（178+22）+18-82=200+18-82
=218-82
=136

Answer 3

178+22-82+18＝200-82+18＝136

Answer 4

追答

刚才白给你做了3题

Answer 5