1.25×0.32×25怎么算

2025-01-27 14:45:56
推荐回答(4个)
回答1:

1.25×0.32×25怎么算
=1.25x0.4x0.8x25
=(1.25x0.8)x(0.4x25)
=1x10
=10

回答2:

将0.32拆分,拆成0.4x0.8,0.4和1.25乘,0.8和25乘。这样可以得整,属于简便算法!

回答3:

1.25×0.32×25
=1.25x(0.32×100÷4)
= 1.25x8
=10

回答4:

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