1.25x3.2的简便计算

1.25x3.2的简便计算信任的vycfcgctxrdrdrd方法是最幸福
2025-02-24 07:27:37
推荐回答(5个)
回答1:

1.25*3.2
=1.25*8*0.4
=10*0.4
=4
希望我的回答能对你有帮助。

回答2:

=1.25×0.8×4
=1×4
=4

回答3:

1.25x3.2
=1.25x8x0.4
=10x0.4
=4

回答4:

1.25x3.2
=(1.25x8)x0.4
=10x0.4
=4

回答5:

1.25*3+1.25*0.2=3.75+0.25=4