1 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d47422c67881fc59de590edea0af1a5e.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6819302fdc1a936ca03ce4cc7e2911cb.png)
您最近一年使用:0次
2021-09-06更新
|
200次组卷
|
4卷引用:浙江省绍兴市嵊州市初级中学2020-2021学年八年级下学期期中数学试题
浙江省绍兴市嵊州市初级中学2020-2021学年八年级下学期期中数学试题(已下线)专题02 二次根式的混合运算最新期中考题50道-【微专题】2022-2023学年八年级数学下册常考点微专题提分精练(浙教版)(已下线)专题2.2 实数 重难点题型17个-2022-2023学年八年级数学上册重难题型全归纳及技巧提升专项精练(北师大版)(已下线)专题12.1 二次根式 重难点题型11个-2022-2023学年八年级数学下册重难题型全归纳及技巧提升专项精练(苏科版)
2 . 计算:
(1)(2
)2+
﹣![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9d34e9e57b9175480556ff5af6650f4.png)
(2)(
+
﹣
)÷
(1)(2
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca5be7821872c2f83d39ffaea5216d09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9d34e9e57b9175480556ff5af6650f4.png)
(2)(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cf33c54dac0b9fc5d1800e5df36619b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a36d3e88805edbdd66f5872de59a76b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35361e76a7c85d1886728c8d0200b234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
您最近一年使用:0次
3 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b72c94e7c15f8c8850bf9c7b59d00b6.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b72c94e7c15f8c8850bf9c7b59d00b6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce6ec2837e03c7b8cab81ba7dec7a6d.png)
您最近一年使用:0次
4 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eab3a8fb9304b63d081231ea81e15f41.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/555f3a325ae161338a11978a0f6c7033.png)
您最近一年使用:0次
名校
5 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0fb4254beba29b2fde8faac223c9165.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/276776657d6dbb1576de35462f3b593c.png)
您最近一年使用:0次
2021-08-31更新
|
71次组卷
|
3卷引用:浙江省台州市临海市邵家渡2020-2021学年八年级下学期期中数学试题
浙江省台州市临海市邵家渡2020-2021学年八年级下学期期中数学试题(已下线)专题02 二次根式的混合运算最新期中考题50道-【微专题】2022-2023学年八年级数学下册常考点微专题提分精练(浙教版)四川省自贡市荣县荣县中学校2022-2023学年八年级下学期5月月考数学试题
6 . 计算下列各式:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6d42f8d5d4316b995ff7b518c70a41a.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6d42f8d5d4316b995ff7b518c70a41a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fee35df3361ab0c47bb1a929b6f3c21.png)
您最近一年使用:0次
7 . 化简:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db3fb7dfa5806a572fbb40379f1d05d6.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db3fb7dfa5806a572fbb40379f1d05d6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f3cf26baa762b135ba8777a5ccdaf23.png)
您最近一年使用:0次
20-21八年级下·浙江·期中
8 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b629a4f629cf19e474c159289e879d1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bece0031173d21d16047d7bb2b1cd54.png)
您最近一年使用:0次
2021-08-25更新
|
75次组卷
|
4卷引用:【新东方】【2021.5.20】【WZ】【初二下】【初中数学】【WZ00171】
(已下线)【新东方】【2021.5.20】【WZ】【初二下】【初中数学】【WZ00171】浙江省温州市永嘉县十校联考2020-2021学年八年级下学期期中数学试题浙江省温州市龙湾区2020-2021学年八年级下学期期中数学试题(已下线)专题02 二次根式的混合运算最新期中考题50道-【微专题】2022-2023学年八年级数学下册常考点微专题提分精练(浙教版)
9 . 比较大小:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/763d45feb26a1a4747472a1643ebbf4e.png)
___
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/763d45feb26a1a4747472a1643ebbf4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3d5f877e720fe5e3ae06913f960191d.png)
您最近一年使用:0次
2021-08-25更新
|
107次组卷
|
2卷引用:浙江省温州市龙湾区2020-2021学年八年级下学期期中数学试题
10 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff133e563729a91d09e0cdc115f7183f.png)
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff133e563729a91d09e0cdc115f7183f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9acdd03b4c1b1fc23c31eebbbf18df09.png)
您最近一年使用:0次