将下列各数填入相应的大括号内.0.2,212,0,5,20%,-(+32),1.2,-3,5.12,-(-6)…正整数集:{5,-(-6)…}整数集:{0,5,-(-6),-3…}分数集:{0.2,2

题目简介

将下列各数填入相应的大括号内.0.2,212,0,5,20%,-(+32),1.2,-3,5.12,-(-6)…正整数集:{5,-(-6)…}整数集:{0,5,-(-6),-3…}分数集:{0.2,2

题目详情

将下列各数填入相应的大括号内.
0.2,2
1
2
,0,5,20%,-(+
3
2
),1.2,-3,5.12,-(-6)…
正整数集:{5,-(-6)…}
整数集:{0,5,-(-6),-3                …}
分数集:{0.2,2
1
2
,20%,-(+
3
2
),1.2,5.
1
2
…}
负有理数集:{-(+
3
2
),-3                …}.
题型:解答题难度:中档来源:不详

答案

正整数集:{5,-(-6)};
整数集:{0,5,-(-6),-3};
分数集:{0.2,2class="stub"1
2
,20%,-(+class="stub"3
2
),1.2,5.
1
2
};
负有理数集:{-(+class="stub"3
2
),-3}.

更多内容推荐