9.56x0.35一0.35X4.56简便方法?

2025-04-16 08:19:05
推荐回答(1个)
回答1:

9.56×0.35 - 0.35×4.56

=0.35×(9.56 - 4.56)  ...........乘法的分配律

=0.35×5

=1.75