![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2bf6f7a61bc4cac3264cac021a5661d.png)
A.2 | B.3 | C.4 | D.5 |
20-21七年级下·上海·期中 查看更多[3]
上海市长横学区2020-2021学年七年级下学期期中考试数学试题(已下线)沪科版2021-2022学年七年级数学上册第一章 有理数专题01 有理数的有关概念和性质(专题强化-基础)(已下线)上海市七下期中真题精选(易错常考60题14个考点分类专练)-2023-2024学年七年级数学下学期期中考点大串讲(沪教版)
更新时间:2021-04-29 10:55:56
|
相似题推荐
单选题
|
较易
(0.85)
名校
【推荐2】在实数
、
、0、
、3.1415、
、
、
、6.1010010001…(相邻两个1之间的0依次增加1个)中,无理数的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850ff99eed5784c0473786ff8dbcd224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39f3fae1304b36c0aa24d98d4ae0508b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39af9bba13e1b89301460f90f39f3ab7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14c055a02fba0827ffcaa92f73ce7720.png)
A.3个 | B.4个 | C.5个 | D.6个 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】在
,
,
,
,
,
这六个数中,无理数有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8c90ce004f64043218ca670e89503ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47153fdd73c0661fa460130082e30929.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f9844c14ff7b2ec28db4ade1a7ffc8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbba0eae8a62e6ae7c09602adfb0cacb.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】在实数
,0,
,
,属于无理数的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd7170a19afa2831ee5d9383d79cd190.png)
A.![]() | B.0 | C.![]() | D.![]() |
您最近一年使用:0次