题目内容

把下列各数填在相应的大括号内-5,|-
3
4
|,0,-3.14,
22
7
,2008,+1.99,-(-6)

(1)正数集合:{                                                …};
(2)负数集合:{                                                 …};
(3)非正整数集合:{                                             …};
(4)分数集合:{                                                 …}.
(5)有理数集合:{                                               …}.
(1)正数集合:{|-
3
4
|,
22
7
,2008,+1.99,-(6)…};
(2)负数集合:{-5,-3.14                                                …};
(3)非正整数集合:{-5,0,-3.14                                           …};
(4)分数集合:{|-
3
4
|,-3.14,
22
7
,+1.99,…}.
(5)有理数集合:{-5,|-
3
4
|,0,-3.14,
22
7
,2008,+1.99,-(-6)
…}.
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