18×22怎么计算?

2024-12-02 10:58:44
推荐回答(4个)
回答1:

简便迅知行计算过程方法如下
解亩哗猛颤:18×22
=(20-2)×22
=20×22-2×22
=440-44
=396

回答2:

18*22
=18*(20+2)
=18*20+18*2
=360+36
=396

回答3:

解,原式=18×(20+2)
=360+36
=396

回答4:

=18×(20+2)
=360+36
=396