(20-4)×0.25的简便计算算式

2025-04-02 20:28:21
推荐回答(4个)
回答1:

(20-4)×0.25
=16x0.25
=4x4x0.25
=4x1
=4

回答2:

回答3:

20x0.25一4x0.25

回答4:

4