丨
第1个回答 2020-03-07
简便计算过程方法如下
解:103×12-36
=103x12-3x12
=(103-3)x12
=100x12
=120本回答被网友采纳
解:103×12-36
=103x12-3x12
=(103-3)x12
=100x12
=120本回答被网友采纳
第2个回答 2020-05-15
103×12-36=103×12-3×12等于括号103-3=1百百×12等于,1200
第3个回答 2020-05-15
103×12-36
=103x12-3x12
=(103-3)x12
=100x12
=1200本回答被网友采纳
=103x12-3x12
=(103-3)x12
=100x12
=1200本回答被网友采纳
第4个回答 2020-05-15
是1200不是120你少写了一个0