把下列各数填入相应的大括号内:-13.5,2,0,0.128,-2.236,3.14,+27,-45,-15%,-112,3..5,2613

2025-05-14 12:15:52
推荐回答(1个)
回答1:

(1)正数集合:{2,0.128,3.14,+27,3.

5
,26
1
3
,…}.

(2)负数集合:{-13.5,-2.236,-
4
5
,-15%,-1
1
2
,…}.

(3)整数集合:{2,0,+27,…}.

(4)分数集合:{-13.5,0.128,-2.236,3.14,-
4
5
,15%,-1
1
2
,3.
5
,26
1
3
,…}.

(5)非负整数集合:{2,0,+27,…}.