把下列各数填在相应的大括号内-5,|-34|,0,-3.14,227,2008,+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:{…

题目简介

把下列各数填在相应的大括号内-5,|-34|,0,-3.14,227,2008,+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:{…

题目详情

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:{                                               …}.
题型:解答题难度:中档来源:不详

答案

(1)正数集合:{|-class="stub"3
4
|,class="stub"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:{|-class="stub"3
4
|,-3.14,class="stub"22
7
,+1.99,…}.
(5)有理数集合:{-5,|-class="stub"3
4
|,0,-3.14,class="stub"22
7
,2008,+1.99,-(-6)
…}.

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