92十99用简便方法?92+99的简便方法?

2025-03-24 18:07:01
推荐回答(2个)
回答1:

92十99用简便方法?92+99的简便方法?
92十99
=91+1+99
=91+100
=191

回答2:

92+99
=91+(1+99)
=91+100
=191