23×13⼀22等于多少用简便方法计算

23×13/22等于多少用简便方法计算
2024-12-25 11:58:24
推荐回答(4个)
回答1:

23×13/22
=(22+1)×13/22
=13+13/22
=13又13/22

回答2:

23×13/22
=22×13/22+1×13/22
=13+13/22
=13又13/22

回答3:

23x13/22
=(22+1)x13/22
=13+13/22
=13又13/22

回答4:

23*13/22=(22+1)*13/22=22*13/22+1*13/22=13+13/22=13又13/22