1 . 在实数
(两个“1”之间依次多1个“0”)中,无理数有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc9b310f5a35df43554ffe63602660d0.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
2 . 在0,
,3.14,
这四个数中,无理数的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed9a8ceaf89d3d6c829df9e134f93b01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47153fdd73c0661fa460130082e30929.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
3 . 在
、
、
、
、
,
(相邻两个
之间的
的个数逐次加
)中,无理数有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b1625d21fa2fb85cf8c02d8e99f175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f265fcfaec161cf44e475966dfe915.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b5f6d370a9e9ea9962abc3c361d1910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-12-21更新
|
108次组卷
|
6卷引用:浙江省金华市义乌市七校联考2023-2024学年七年级上学期12月月考数学试题
4 . 在实数
,
,
,
,
中,无理数有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/175dba2a2a7bd29c2dd4fcce37a0912d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3edbd40e04e2a943051fa83d6e511add.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
2023-12-16更新
|
74次组卷
|
2卷引用:浙江省金华市东阳市横店八校联考2023-2024学年七年级上学期12月月考数学试题
名校
5 . 从
,
,
,
四个实数,任取一个数是有理数的概率为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39f3fae1304b36c0aa24d98d4ae0508b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598564aec706dff769c5afc4c378c572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
您最近一年使用:0次
2023-12-16更新
|
115次组卷
|
4卷引用:浙江省金华市东阳市横店八校联考2023-2024学年九年级上学期12月月考数学试题
名校
6 . 实数
,
,
,
,
中,无理数的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/928ff51e9b163d7dde93025ada88fceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb9ac24b07de09c3e42b32ecd12fe092.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1985174e05ad371e13cf24d244423da4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b68e594212cf2a24501a758adfcae885.png)
A.2 | B.3 | C.4 | D.5 |
您最近一年使用:0次
2023-11-13更新
|
45次组卷
|
2卷引用:浙江省金华市义乌市绣湖中学教育集团2023-2024学年七年级上学期12月月考数学试题
7 . 把下列各数填在相应的表示集合的大括号内:
,
,
,
,
,
,
,
,0,
(每两个1之间依次多一个0)
正有理数{____________…}
整数{____________…}
负分数{____________…}
无理数{____________…}
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/459c84c9addfbd1cdd0a877ba7c584e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f522d1f7a4158bbb09355fcf2ebe1748.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db60f3d6a6fd64cd7b958bb8b1134d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed9a8ceaf89d3d6c829df9e134f93b01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42bc249a28134f4ed293dc8e886e2950.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93af476b03dc29ec3a90af847a4e2dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f6436f07e99922022f4a805d3bcd610.png)
正有理数{____________…}
整数{____________…}
负分数{____________…}
无理数{____________…}
您最近一年使用:0次
8 . 在实数
,0.2,
,0.202020,
,
中,属于无理数的有( )个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47153fdd73c0661fa460130082e30929.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37394553f5ad083293e7bf99e4a97354.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/746b05d38f3aed968258c8c674b45b98.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
9 . 下列各数:
,
,
,0.32,
,
(每两个0之间依次多一个1),具中无理数的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca5be7821872c2f83d39ffaea5216d09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/617c7a31403ba15016fd18aedaf757a3.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
名校
10 . 下列实数中是无理数的是( )
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次