35x65+35x35用简便方法计算法

2024-11-02 17:26:31
推荐回答(3个)
回答1:

35×65+35×35
=35×(65+35)
=35×100
=3500

回答2:

35x65+35x35=35x(65+35)=35x100=3500

回答3:

65X35十35x35=(65十35)=35X100=350