1100霧25ᘧ࿾4怎么巧算?

2024-12-04 10:51:13
推荐回答(2个)
回答(1):

简便计算
1100÷25×4
=11×100÷25×4
=(11×4)×(100÷25)
=44×4
=176

回答(2):

1100÷25x4
=11x(100÷25)x4
=11x4x4
=44x4
=176