1 . 中国健儿在杭州亚运会上取得傲人佳绩,获奖多多,为丰富学生课余生活,拓宽学生视野,石室成飞中学积极开展社团活动,每人都至少报名参加一个社团,高一(1)班参加
社团的学生有
人,参加
社团的学生有
人,参加
社团的学生有
人,同时参加
社团的学生有
人,同时参加
社团的学生有
人,同时参加
社团的学生有
人,三个社团同时参加的学生有
人,那么高一(1)班总共有学生人数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feda926749de04fa585f73f84c568f0c.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
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2023-10-21更新
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411次组卷
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4卷引用:宁夏银川市景博中学2023-2024学年高一上学期期中考试数学试题
宁夏银川市景博中学2023-2024学年高一上学期期中考试数学试题四川省成都市石室成飞中学2023-2024学年高一上学期10月月考数学试题(已下线)第一篇 “必拿”选择前5填空前2 专题1 集合【练】(已下线)考点3 与集合相关的新定义问题 --2024届高考数学考点总动员【练】
2023高一·全国·专题练习
解题方法
2 . 设m为实数,
,
.若
,则m的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/388aece99ad6a22d3e3695b71fc4b407.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eca6b5fcf8812e5c87f3b48eb1d7102b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dbbfd53454cf08702dc929ebbb8dc8.png)
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名校
3 . 已知集合
,则集合
的真子集个数为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b40a521d88b5cd7cb3efdc8d181d01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
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2023-10-14更新
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203次组卷
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2卷引用:宁夏固原市彭阳县第一中学2023-2024学年高一上学期期中考试数学试题
名校
4 . 若
,
为真命题,则实数
的最小值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1efb99e0e731cd865dfd673de217a4c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23eaf514632ccf9bcc3729526b3db73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-09-15更新
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2卷引用:宁夏育才中学2022-2023学年高二下学期期中数学(文)试题
5 . 下列命题中正确的是___________ .(填写序号)
(1)“若
,则
”的逆否命题为:“若
,则
”.(2)若命题
为真命题,命题
为假命题,则命题“
”为真命题.(3).“
”是“
”的充要条件.(4).命题“若
,则
”的否命题为:“若
,则
”.(5).抛掷一枚质地均匀骰子,“结果出现5点”的事件与“结果出现6点”的事件互为对立事件
(1)“若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1fdf7d28b97fb6fe731703f80e122ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e30c903d8f8a05332af0b19e7e40df3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a8a2a94168af9b16ce89271a5d8dc6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00c1fc049a87888752174ddea4187c27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f96144368b1b5ca55648a797580f022e.png)
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6 . 设
,则“
”是“
”的__________________ (填充分不必要,必要不充分,充分必要,既不充分也不必要)条件
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03200edc9e00e407c67d2f03536dd10a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe0b1cdc8c7d4ea1858a8df39f50008.png)
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7 . 给定下列命题:①若
,则方程
有实数根;②“若
,则
或
”;③“矩形的对角线相等”的逆命题;④“若
,则x,y中至少有一个为0”的否命题.其中真命题的序号是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0d68648b10fce54dfc19c5ee60086d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7abea6224022b1908702d845fb4759f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca42301f789282952f4f8f2433c17076.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34715101c66fa12ce6baf0a9c53f1672.png)
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8 . 已知命题
,则
为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac5fc239a8757a7caa1f3eb93cf591af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
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9 . 已知命题p为假命题,命题q为真命题,在命题:①
②
③
④
中,真命题的序号是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e48ebdd742cb5d310c21a384d599bc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6777065ed14d76944be5cb45d9e2c76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df555956505b2a9ac2fbc061adcff221.png)
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10 . 集合
共有_____________ 个子集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c0cda49c9328d11bfcc4b4a1ea8a068.png)
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2023-03-14更新
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537次组卷
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3卷引用:宁夏回族自治区青铜峡市2022-2023学年高一上学期期中考试数学试题
宁夏回族自治区青铜峡市2022-2023学年高一上学期期中考试数学试题(已下线)第1章 集合 章末题型归纳总结(2)-【帮课堂】高一数学同步学与练(苏教版2019必修第一册)湖南省长沙市德成学校2023-2024学年高一下学期入学考试数学试题