请把下列各数填在相应的集合里:
①0,②
,③
,④
,⑤
,⑥π,⑦3.14,⑧
(每两个1之间依次增加一个0)(将序号写在横线上即可)
负数集合:{ …}
分数集合:{ …}
有理数集合:{ …}
无理数集合:{ …}
①0,②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d0d5744955c18e465077e09def02769.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/babee0588f07382ac015b707f55a1c8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97a2e25691e583a64819323ecd136962.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ead4951a963f4074512ab092d395d583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c2a2ad1e7621f3b0c1ea4716a84c0d.png)
负数集合:{ …}
分数集合:{ …}
有理数集合:{ …}
无理数集合:{ …}
更新时间:2022-12-04 09:59:28
|
【知识点】 实数的分类
相似题推荐
解答题-问答题
|
较易
(0.85)
【推荐1】将下列各数的序号填入相应的括号内:
①
;②
;③0;④
;⑤
;⑥
;⑦
;⑧
;⑨2;⑩
.
整数集合:{______…};
负分数集合:{______…};
正有理数集合:{______…};
无理数集合:{______…}.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a89117f3793e604ce6793f258369051b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8dda997cd16bb521dbd4d6c3c691d2f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf3d3564c61e5e9c39a9e2cf2de048b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c827576cc9c8ecfacb766fbf06c9ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2589b558fd6c10c535f66b1f3505ea97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/441c5ac4dfcd9cb5cc41ecb3b4b2b8b4.png)
整数集合:{______…};
负分数集合:{______…};
正有理数集合:{______…};
无理数集合:{______…}.
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐2】把下列各数按有理数、无理数、正实数、负实数分别填入相应的集合内:
0,
,
,4,
,
,
,
,
,
,
,
.
有理数集合:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107c16b4ddfed8f4addd091dc1bf8f8a.png)
无理数集合:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107c16b4ddfed8f4addd091dc1bf8f8a.png)
正实数集合:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107c16b4ddfed8f4addd091dc1bf8f8a.png)
负实数集合:
0,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea2aa7194d0201304ebcf06ea6aa8c00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30b12efb03327f461e868b2ea433f9b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89d6b915bdc6e5aa11a40dde831c9409.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bfa52f02d7839b0b15113e16b9e9c09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bdf50eab98478087787fad640c524e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4219cc91506e90fc89f7cc9dfc660306.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d51df99608eed1a43c20f6b860bfb776.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f9ccf51f78389b8fbaaf6e62f454de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6806c9f61d0af2d40a2f466d6e7ee24e.png)
有理数集合:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411cf850fd4ef2a3f344471fbe3a4308.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107c16b4ddfed8f4addd091dc1bf8f8a.png)
无理数集合:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411cf850fd4ef2a3f344471fbe3a4308.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107c16b4ddfed8f4addd091dc1bf8f8a.png)
正实数集合:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411cf850fd4ef2a3f344471fbe3a4308.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107c16b4ddfed8f4addd091dc1bf8f8a.png)
负实数集合:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411cf850fd4ef2a3f344471fbe3a4308.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/107c16b4ddfed8f4addd091dc1bf8f8a.png)
您最近一年使用:0次