下列各数中,哪些是有理数,哪些是无理数?(3.141592,π2,16,327,0.•5,0,-23,0.1313313331…(两个1之间依次多一个3).有理数是______.无理数是______.

题目简介

下列各数中,哪些是有理数,哪些是无理数?(3.141592,π2,16,327,0.•5,0,-23,0.1313313331…(两个1之间依次多一个3).有理数是______.无理数是______.

题目详情

下列各数中,哪些是有理数,哪些是无理数?
( 3.141592,
π
2
16
327
0.
5
,0,-
2
3
,0.1313313331…(两个1之间依次多一个3).
有理数是______.
无理数是______.
题型:填空题难度:中档来源:不详

答案

在3.141592,class="stub"π
2
16
327
0.
5
,0,-class="stub"2
3
,0.1313313331…中,
有理数是:3.141592,
16
327
,0.
5
,0
,-class="stub"2
3

无理数是:class="stub"π
2
,0.1313313331…,
故答案为:3.141592,
16
327
,0.
5
,0
,-class="stub"2
3
class="stub"π
2
,0.1313313331….

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