把下列各数填入相应的括号内.
,
,
,
,
,
,
,
.
整数集合:{
}
正数集合:{
}
分数集合:{
}
无理数集合:{
}
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f04b7ae46dd9117a844faa1e79428fd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ec7c826ecb9e1f4e477bf20e899df3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74d477892dbc2e97c50c3a49eda36479.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5795a2f014de7b77d514d110744c1984.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b37b8b12598827f31495b3182337167.png)
整数集合:{
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
正数集合:{
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
分数集合:{
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
无理数集合:{
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
更新时间:2023-10-22 07:42:59
|
【知识点】 实数的分类
相似题推荐
解答题-问答题
|
适中
(0.65)
【推荐1】把下列各数分别填入相应的集合内:
,-2,-3.14,0,
,
,-0.1212212221…,(每两个1之间依次增加1个2)
,0.232323……
(1)有理数集合:{ …}.
(2)无理数集合:{ …}.
(3)请你再举出3个无理数的例子.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb9ac24b07de09c3e42b32ecd12fe092.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6409d315bb1d77d530aeecc46ae6a45a.png)
(1)有理数集合:{ …}.
(2)无理数集合:{ …}.
(3)请你再举出3个无理数的例子.
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】把下列各数的序号分别填入相应的集合内:
①
,②
,③
,④0,⑤
,⑥
,⑦
,⑧
(相邻的两个3之间依次多1个0),⑨
,⑩
.
(1)负实数集合:( )
(2)分数集合:( )
(3)无理数集合:( )
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a424e5ee08e6a5fbd45815115a3eedd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55df059a3e31d7decf2e2a657541d43b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09e76513c155cc829972980657c15be6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6409d315bb1d77d530aeecc46ae6a45a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c35c33bcd22d04604b533897bde2b8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5ee87c2238af98e17416a22aca19ee5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7952847549095a3f2c97dad1eb056ff3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/778d29bbcd50b68d0681c06685ac6baa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2388e596f3cadfd8b91d4a80e7f81dab.png)
(1)负实数集合:( )
(2)分数集合:( )
(3)无理数集合:( )
您最近一年使用:0次