1 . (1)计算:;
(2)解不等式:.
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2024-01-14更新
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104次组卷
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3卷引用:浙江省初中名校发展共同体2023-2024学年九年级上学期12月月考数学试题
2 . (1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54d0641aa722810c512d60025cd2b55e.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54d0641aa722810c512d60025cd2b55e.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acf3af72aaafcae514058b08003d2a44.png)
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2023-12-31更新
|
64次组卷
|
2卷引用:案 浙江省宁波市四校联考2023-2024学年九年级上学期12月月考数学试题
3 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65abac8c236636088f2c4acf800e3a96.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b116bc1eb902c4c4be387f2f1c265b3.png)
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名校
4 . 我们知道无理数
都可以化为无限不循环小数,所以
的小数部分不可能全部写出来,若
的整数部分为
,小数部分为
,则
,且
.
(1)
的整数部分是________,小数部分是________;
(2)若
的整数部分为
,小数部分为
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f457e696b1504bfb73140699a8e18dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f457e696b1504bfb73140699a8e18dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f457e696b1504bfb73140699a8e18dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99cf19e65c5dd177b7a6c221edf12353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e42953357fe79c16248ef4c79e6089.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e53f134cd142e3b62e37cad0e7411e8d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea6ad68f10f098feda5d9b94636bf752.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b33bd50c9c09e1cf1a4bbc40fd081c5.png)
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5 . 计算下列各式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a5e6550d1faa795ce517534728e00a9.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a85fc317254fc3a18304f3552b33b541.png)
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2023-10-24更新
|
126次组卷
|
3卷引用:专题02 代数式的相关概念及其化简计算(4大易错点分析)-备战2024年中考数学考试易错题(浙江专用)
(已下线)专题02 代数式的相关概念及其化简计算(4大易错点分析)-备战2024年中考数学考试易错题(浙江专用)河南省洛阳市偃师市偃师区实验中学2023-2024学年九年级上学期10月月考数学试题河南省南阳市淅川县一高附中集团联考2023-2024学年八年级上学期12月月考数学试题
2023·浙江·模拟预测
6 . 如图,P为等边
内一点,
、
、
的长为正整数,且
,设
,n为大于5的实数,满足
,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb1d64614ac8148079d33317add6cfd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea02307e6da633304ede631c3c374261.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9f29b126f11e3f05e403751dcc4d008.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/13/c8a7f497-9760-48a6-bc2e-e043d11057b7.png?resizew=200)
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7 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77de3c3465371b37a45797e9490019ea.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305a37ad10b4964f468af33077520219.png)
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名校
8 . (1)解方程:
.
(2)计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67e3a1089b2abfd4cc0a156b22d229d4.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/808031661d24fba18844f2ede3142c20.png)
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2023-10-07更新
|
79次组卷
|
3卷引用:浙江省舟山市金衢山五校联盟2023-2024学年九年级上学期期中数学试题
9 . 任意矩形经过恰当分割后就可以拼成正方形,如图,已知矩形
,在
延长线上取点
,使
,以
为直径的半圆交
延长线于点
,在边
上取点
,使
,过点
作
于
,所得
,
,四边形
就可以拼成正方形
,若
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3620030e8808da46df97330103827913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08f66f5efdb68ef98abb8d232b54b0c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38a48c909094154cf3abfbac8fc9d1fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54bc709fbc1ea0ec6e0aaf9df4a306bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a25283640a7c3d6109099ab07b4008e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/883a53eb7327c89e140b59c1952e17a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cdd061c82ec52f0e0238a4ca5500882.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c770002d266db95e91e80fd7d6b47f06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8881d100ab0cb089b52aadfc6094bbe.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/4/e6672f73-8eac-4627-9da3-1094318adbdb.png?resizew=200)
A.3:5 | B.5:7 | C.7:10 | D.9:13 |
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10 . 化简![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef1b1a627c7688d18bf664348e4433d5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef1b1a627c7688d18bf664348e4433d5.png)
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