103×12-36在数学中怎样才是最简便计算?

2024-12-02 07:59:58
推荐回答(4个)
回答1:

简便计算过程方法如下
解:103×12-36
=103x12-3x12
=(103-3)x12
=100x12
=120

回答2:

103×12-36=103×12-3×12等于括号103-3=1百百×12等于,1200

回答3:

103×12-36
=103x12-3x12
=(103-3)x12
=100x12
=1200

回答4:

是1200不是120你少写了一个0