2.56×0.4简便计算

2025-04-11 15:48:18
推荐回答(4个)
回答1:

2.56×0.4简便计算非常简单的:2.56×0.4=(2.5+0.06)×0.4=2.5×0.4+0.06×0.4=1+0.024=1.024

回答2:

2.56×0.4
=(2.5+0.06)×0.4
=2.5×0.4+0.06×0.04
=1+0.0024
=1.0024

回答3:

这道题可以用如下方法来计算
2.56×0.4
=(2.5+0.06)×0.4
=2.5×0.4+0.06×0.4
=1+0.024
=1.024

这道题答案就是1.024

回答4:

解答,

2.5×0.4+0.06×0.4
=1+0.024
=1.024