把下面各个数填入相应的大括号内:-13.5,2,-5,0,0.128,-2.236,3.14,+27,-45,-15%,-32,227,0.•3,π正有理数数集合:{                               …},负有理数数集合:{                               …},整数集合:{                                     …},正分数集合:{                                   …},负分数集合:{                                   …},非负整数集合:{                                 …}.

问题描述:

把下面各个数填入相应的大括号内:
-13.5,2,-5,0,0.128,-2.236,3.14,+27,-

4
5
,-15%,-
3
2
22
7
,0.
3
,π
正有理数数集合:{                               …},
负有理数数集合:{                               …},
整数集合:{                                     …},
正分数集合:{                                   …},
负分数集合:{                                   …},
非负整数集合:{                                 …}.

正有理数数集合:{ 2,0.128,3.14,+27,227,0.•3,…},负有理数数集合:{-13.5,-5,-2.236,-45,-15%,-32,…},整数集合:{ 2,-5,0,+27,…},正分数集合:{ 0.128,3.14,227,0.•3&nb...
答案解析:按照有理数的分类填写:
有理数

整数
正整数
0
负整数
分数
正分数
负分数

考试点:有理数.
知识点:考查了有理数,认真掌握正数、负数、整数、分数、正有理数、负有理数、非负数的定义与特点.注意整数和正数的区别,注意0是整数,但不是正数.