44×56一22X12用简便运算怎么算?

2025-05-19 08:22:49
推荐回答(2个)
回答1:

44x56-22x12
=44x56-44x6
=44x(56-6)
=44x50
=2200

回答2:

解题过程如下:

44×56-22×12

=22×2×56-22×12

=22×(2×56-12)

=22×(112-12)

=22×100

=2200