1 . 计算
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3ccb2af58e8063b3c5e464b3be58e78.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c38f915c475a66f7aaab8349ac37c611.png)
您最近一年使用:0次
2024-05-06更新
|
72次组卷
|
2卷引用:浙江省杭州市萧山城区8校联考2023-2024学年八年级下学期4月期中考试数学试题
2 . 将一副三角板按如图所示放置,使点A在边
上,此时
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53df2a88f461611f7159d0f2f8ef60e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba698fa56975561313258512d37344d8.png)
您最近一年使用:0次
名校
3 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d05646d491f0e703e7e4c2fab5cc7d8.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d05646d491f0e703e7e4c2fab5cc7d8.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd50fe589f288d0e4c8e3a6fc56bd041.png)
您最近一年使用:0次
名校
4 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1886fcfa04091c644018c9e740da5402.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1886fcfa04091c644018c9e740da5402.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1caab0cda07ef245549734b80166857.png)
您最近一年使用:0次
5 . 计算:
(1)
.
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e95c52707560393333475b2ac928212.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7024b10b60189df1c55654712b54534.png)
您最近一年使用:0次
名校
6 . 已知
,则
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b645283a702e738196e4454793061813.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5146bea4e7586be7f0424786b3debb26.png)
您最近一年使用:0次
7 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acd22d2389ae6f9bc51cd6b95ed521f5.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/543e1e1891129b8569e085d9981abd25.png)
您最近一年使用:0次
8 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a884d3ca7884b040430c05aa70a0621f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc095b49d51394d913b6d43e8a0cc9a8.png)
您最近一年使用:0次
9 . 下列计算正确的是( )
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10 . 已知
,
,求代数式
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5a0a54aee72aa44ce73b6308a2096c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8653af649d2a1b22f50c8529ef43136d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/286b55d1671bf16b83d683808fe43e70.png)
您最近一年使用:0次
2024-04-25更新
|
64次组卷
|
4卷引用:浙江省杭州市余杭区2023-2024学年八年级下学期期中数学试题
浙江省杭州市余杭区2023-2024学年八年级下学期期中数学试题浙江省杭州市萧山区南片2023-2024学年八年级下学期期中数学试题浙江省杭州市余杭区闲林中学2023-2024学年八年级下学期期中数学试题(已下线)考题猜想 12-1 二次根式(9种计算题)-2023-2024学年八年级数学下学期期末考点大串讲(苏科版)