99ᠧ35用简便方法怎么算?

2024-12-02 20:11:40
推荐回答(4个)
回答1:

99*35
=(100-1)*35
=100*35-35
=3500-35
=3465
请参考

回答2:

99×35
=(100-1)×35
=35×100-35×1
=3500-35
=3465

回答3:

(100-1)*35
=100*35-1*35
=3500-35
=3465

回答4:

=(100-1)*35=100*35-1*35=3500-35=3465