1 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aa245461fd2502372d5d90897cf5280.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7ce60704080502c8a82c9dac4c052a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aa245461fd2502372d5d90897cf5280.png)
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2024-02-19更新
|
186次组卷
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3卷引用:浙江省杭州市华东师范大学附属杭州学校2023-2024学年八年级下学期4月月考数学试题
2 . 计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4739ebe739d6975f68d6e346f2ac9667.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4739ebe739d6975f68d6e346f2ac9667.png)
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2024-02-15更新
|
211次组卷
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6卷引用:专题01 八下二次根式与一元二次方程计算类重点题型专练(8题型)【好题汇编】-备战2023-2024学年八年级数学下学期期末真题分类汇编(浙江专用)
(已下线)专题01 八下二次根式与一元二次方程计算类重点题型专练(8题型)【好题汇编】-备战2023-2024学年八年级数学下学期期末真题分类汇编(浙江专用)山东省滨州市阳信县2023-2024学年八年级上学期期末数学试题辽宁省大连市经济技术开发区2023-2024学年八年级下学期第一次月考数学试题辽宁省大连市沙河口区2023-2024学年八年级下学期第一次月考数学试题辽宁省大连市金州区2023-2024学年八年级下学期第一次月考数学试题(已下线)江苏省南京市中考数学仿真预测卷-2024年中考数学【热点·重点·难点】专练(江苏专用)
2023九年级上·浙江·专题练习
3 . 如图,如果以正方形
的对角线
为边作第二个正方形
,再以对角线
为边作第三个正方形
,……如此下去,已知正方形
的面积
为1,按上述方法所作的正方形的面积依次为
,
,…,
(
为正整数),那么第9个正方形的面积![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc4e70b360f988fdbd92300ab22c4613.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd4b93d7abcfc4c3df48f03aa969c17f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344164942bd5946e83cbdf1ceb98c676.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6899bf9cadae2ccdb14cbc87d4f280ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc4e70b360f988fdbd92300ab22c4613.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/2/71f98e8f-7bc1-4d41-a7e3-1fb61d0adebf.png?resizew=168)
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4 . 如图,在
中,
,
,
分别是
、
边上的点,且
,
,连结
,过点
作
于点
.
(1)若
,
,则四边形
的面积为 _______________ ;
(2)若
,
,则四边形
的面积为 ____________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82da6815bc213dfd78c2f77cd7ded8ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/105068b25f5a63af32f4082cfe08691e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fffc2a946e72f26a8af584d8ead3a396.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b41d4070854edfaa24071137b314cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38571a10de6b2f8f48ba724c1c3e3d4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/21/ecc60d7b-4076-48d1-8023-756aef771fb7.png?resizew=147)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/144d37842ff9035501414ab7d0cc7a2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edd0c00f62c22e90e7d542a2f8dd83d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3da5e91a723389c63532401893b90c46.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52423e252340d1fb40096c726db184e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edd0c00f62c22e90e7d542a2f8dd83d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3da5e91a723389c63532401893b90c46.png)
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5 . 化简![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef1b1a627c7688d18bf664348e4433d5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef1b1a627c7688d18bf664348e4433d5.png)
您最近一年使用:0次
6 . 计算
的结果等于_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ba8fbf6e198517c27d82d1141311d29.png)
您最近一年使用:0次
2023-09-05更新
|
221次组卷
|
6卷引用:2023年浙江省金华市兰溪市第八中学中考一模数学试题
2023年浙江省金华市兰溪市第八中学中考一模数学试题(已下线)数学(浙江卷)-学易金卷:2024年中考第一次模拟考试2024年浙江省部分学校中考数学一模模拟试题2024年浙江省九年级中考第一次模拟考试数学模拟试题湖南省长沙市周南实验中学2023-2024学年九年级上学期开学考试数学试题(已下线)江苏八年级下期末真题精选(常考60题41个考点专练)-【满分全攻略】2022-2023学年八年级数学下学期核心考点+重难点讲练与测试(苏科版)
7 . 化简:
(
的自然数)的结果为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8d2a7355bbe18a65b2bce18b0b857b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e167b43045b3297248e334c41c621b8f.png)
您最近一年使用:0次
8 . 设
,则
的值是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/215e9729cb5e11c3bcc0b03d1db00486.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f0281e6bbdbe08beeccb55adf84536.png)
您最近一年使用:0次
9 . 如图,将矩形
绕点
旋转至矩形
,其对角线交点
落在边
上,连接
,
,点
到直线
的距离为9,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e5f441402ee632377b6bedeb060f3d9.png)
______ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f63d194aa0d4091618b6f41f569ee2.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b1f13007c6d134c50004c62dc240707.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5deb742445686d17a88e979c95dacca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e5f441402ee632377b6bedeb060f3d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f63d194aa0d4091618b6f41f569ee2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/18/5eb0784a-dece-46e4-ac5f-e062f196b76a.png?resizew=204)
您最近一年使用:0次
名校
10 . 若
的小数部分为
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f27cbd68145f6e5b614b18d34f7b153e.png)
您最近一年使用:0次
2023-05-08更新
|
245次组卷
|
6卷引用:浙江省温州市永嘉县乌牛第一中学2022-2023学年八年级下学期期中数学试题