36乘12加24乘32 怎样简便运算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/14 09:29:43
36乘12加24乘32怎样简便运算36乘12加24乘32怎样简便运算36乘12加24乘32怎样简便运算36x12+24x32=36x12+12x2x32=12x(36+2x32)=12x(36+64)

36乘12加24乘32 怎样简便运算
36乘12加24乘32 怎样简便运算

36乘12加24乘32 怎样简便运算
36x12+24x32
=36x12+12x2x32
=12x(36+2x32)
=12x(36+64)
=12x100
=1200

36乘12+24乘32
=36×12+12×2×32
=(36+64)×12
=100×12
=1200

36乘12加24乘32
=18x2x12+24x32
=18x24+24x32
=(18+32)x24
=50x24
=120