1.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.-.-15%.-1..26. 正数集合{ -}. 负数集合{ -}. 整数集合{ -}. 分数集合{ -}. 非负整数集合{ -}. 查看更多

 

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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,-,-15%,-1,26
正数集合{                …},     负数集合{                         …},
整数集合{                …},     分数集合{                         …},
非负整数集合{                      …}.

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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,-,-15%,-1,26

正数集合{                …},     负数集合{                         …},

整数集合{                …},     分数集合{                         …},

非负整数集合{                      …}.

 

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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,-,-15%,-1,26
正数集合{                …},     负数集合{                         …},
整数集合{                …},     分数集合{                         …},
非负整数集合{                      …}.

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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,-
4
5
,-15%,-1
1
2
,3.
5
,26
1
3

(1)正数集合:{                                       };
(2)负数集合:{                                        };
(3)整数集合:{                                        };
(4)分数集合:{                                        };
(5)非负整数集合:{                                   }.

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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,-数学公式,-15%,-1数学公式,3.数学公式,26数学公式
(1)正数集合:{                                       };
(2)负数集合:{                                        };
(3)整数集合:{                                        };
(4)分数集合:{                                        };
(5)非负整数集合:{                                   }.

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