山东省青岛市西海岸新区2023-2024学年八年级上学期期中数学试题
山东
八年级
期中
2023-12-11
110次
整体难度:
容易
考查范围:
数与式、图形的性质、函数、图形的变化、方程与不等式
一、单选题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 倒数解读 利用二次根式的性质化简解读
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/29/d49731ab-70e1-4dd0-932c-d2135d17202e.png?resizew=95)
A.2m | B.4m | C.![]() | D.5m |
【知识点】 两点之间线段最短解读 求最短路径(勾股定理的应用)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1e4f15c8921349f6576391c3fc7e38.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 写出直角坐标系中点的坐标解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecb48d44d38d02a2307ee52601f2a89f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f129bdbb5bc5a24440f0e0ecad6426c4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 求一次函数解析式解读 求一次函数自变量或函数值解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce7af7c5df749c6fa9bbe87faa72c66d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a3de77f00a227b6fe20df7c3461424.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e2081707a893f472d3e9837114f3d79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cee6765a83140d745a6de4c85d9b6b50.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/21/6623a4e0-20ec-4f34-93b7-69918bed846a.png?resizew=177)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 坐标与图形变化——轴对称解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/833cfda415649b832cc136caed392753.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40ec9da82e70dbb915887df0c4bdf74e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a3c450315612a9fa3fc9562f290bc04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
A.26寸 | B.![]() | C.52寸 | D.101寸 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e114459637a3db306e91b5e9ee9aae8.png)
A.y随x的增大而增大 | B.函数图象与y轴的交点位于x轴下方 |
C.![]() | D.![]() |
二、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a34545cdbdd8d167f064a4a3573e457.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639c3d2ff5ee566fcc1b69c65712a661.png)
【知识点】 根据一次函数增减性求参数解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5419c1fb732fee31655f29a28c432e9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e107ce7fbfb87bdd8f27be42f38262d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9210f75003eea2c63a36e24f7d38086.png)
【知识点】 已知直线与坐标轴交点求方程的解解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4641bd4d4d8d007f40c98e818decd417.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/0f30f56664446f32dbbc2c5f12a99374.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b87f29eb9f50eb069e9d14316dbaff3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d925d79d473bed249fd2755699995a10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1dfe5b322577f02fd19caab8cf20170.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f30f56664446f32dbbc2c5f12a99374.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/31/7a510f3c-b97d-45df-bf30-5459fa8f3c7d.png?resizew=128)
【知识点】 以直角三角形三边为边长的图形面积
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7223b1d7fed784d6923d6458b225dd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea8578000985b74cbcaa3de6e14cb26b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a11029ca6b4b9e7f777af0280cf163c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/454328a8e75953fdb0835ce80d9566e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
【知识点】 一次函数图象平移问题解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70175e39b8bccd9cc55bd84e6662db5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e616b4988df1a110c28cd042db1f4b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b36082cdc8f74fc0694e00180196ffbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32e00bf73d03dded1cf5f83cc5339361.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/29/6ff5fe8f-7877-47d6-a459-bbff3754b072.png?resizew=171)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2b1550a5c7ef772ee0d7c0bbdce393c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c88d9142df6ba8e43c1a93bd04a1362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40a64b5555e646bd0a3346f84e86bc5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26b5deb18140373d1ca23eeb1135fc29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65a9354a07397b21c33820fc2590e814.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/31/8a5e0756-5dfa-478e-bf7a-12bb808db4ca.jpg?resizew=101)
【知识点】 几何问题(二元一次方程组的应用)解读 坐标与图形
三、解答题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c21dde2ad1e31c337bfb78c810ccb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3544997cc034ed882c0d0a3bdbf5f957.png)
(2)有一颗黑色棋子的坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b86022205a7487439dd8d0897cd3bf19.png)
【知识点】 坐标与图形 写出直角坐标系中点的坐标解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a5e6c1452add80f47cbb381d94562a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/212d6e1f4d7dcc0e5e902c46e3b1dfcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cddbc97a620e9d3d0a2550e946aaa1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94de4f4d291d88b8209e2b054a0c16b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f1a3ab71597f38c985516d4d55593f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5c6dc3d7f65e29e964c2dd9b30dc2f8.png)
(1)有理数集合:{
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
(2)无理数集合:{
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
【知识点】 实数的分类 利用二次根式的性质化简解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45acdbac251ca6b76a166c1242e71df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c632fb2699bcaf584d3a8916080cad10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
(2)若该空地的改造费用为每平方米150元,试计算改造这片空地共需花费多少元?
【知识点】 用勾股定理解三角形解读 勾股定理逆定理的实际应用解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c34e01955f8c8fe2f0041b35d8d602a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c36e44cd21f1535d7506ef005c495042.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15ffaf5232b03547381e61f5915ce819.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6011af1246472cfa38d0a21a320ecac.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcf43ba416adeb723cebe4aee6bbe34.png)
(2)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a68c1d20a422a363e356a160f096503c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e20838e72faf737614d76fcee82ab6c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/926c95126b3343adf49eb19e5417e94e.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/332ecd555ed35fd1ed4ebdbe5bd8033e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b76bcd3900721a34005977674d76c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/296c31eaede57efe89ffb83f02ad4622.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48c09615735d331befd07664aa47cb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc33d6ec18ac34cfd1524b629d61198e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13502d46b8563c54c09b29b20b3006a4.png)
(2)若在x轴的正半轴上有一点C,且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(3)过(2)中的点C作直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce5c0cf64a0d41ba16c26338fb2a993.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac451db3443cabb204f96c31fd4a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/158b045c6172c4178d7aa52083e1489f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715416015a9634f5eafe3d399987d837.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29a33e4132decf7ed63e36a95ea9081a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa839c8cda1a9522c245ac89f4de868e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4ef2b06781adc3fd2dbbfa33728429d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/26/8aafd2e2-75bb-4a8a-b02b-587d0201b0f1.png?resizew=229)
(1)求正比例函数与一次函数的表达式;
(2)请直接写出当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f99df1a7b58018125b99578b779342.png)
【知识点】 求一次函数解析式解读 根据两条直线的交点求不等式的解集解读
砝码的质量 | ||||||
滑动摩擦力 |
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/29/ed7bd480-671f-4e88-94ff-9b24bc8c6326.png?resizew=443)
(1)请在图2的平面直角坐标系内,描出六次测量的有序数对
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1412203145cf5d02c374310cf44349e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828205092615dbf98e589ea52ffe786b.png)
(2)这些点是否在一条直线上?如果是,请确定
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4ff0af96ea467337cb30c4c765b5f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)在某次实验中,测得木块受到的摩擦力为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/065c95eef1944ee8632c1c8f2c6b37ab.png)
(4)在实验过程中,当砝码的质量为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec234ad66bdcff888e223bd660c7f0b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/476a7c1fe5b2212068cf90e240e33600.png)
试卷分析
试卷题型(共 24题)
试卷难度
知识点分析
细目表分析 导出
题号 | 难度系数 | 详细知识点 | 备注 |
一、单选题 | |||
1 | 0.94 | 倒数 利用二次根式的性质化简 | |
2 | 0.85 | 两点之间线段最短 求最短路径(勾股定理的应用) | |
3 | 0.94 | 写出直角坐标系中点的坐标 | |
4 | 0.85 | 求一次函数解析式 求一次函数自变量或函数值 | |
5 | 0.65 | 求一个数的算术平方根 平方根概念理解 求一个数的平方根 | |
6 | 0.94 | 坐标与图形变化——轴对称 | |
7 | 0.65 | 用勾股定理解三角形 | |
8 | 0.65 | 根据一次函数解析式判断其经过的象限 判断一次函数的增减性 | |
二、填空题 | |||
9 | 0.94 | 立方根概念理解 求一个数的立方根 | |
10 | 0.85 | 根据一次函数增减性求参数 | |
11 | 0.65 | 无理数的大小估算 | |
12 | 0.85 | 已知直线与坐标轴交点求方程的解 | |
13 | 0.85 | 以直角三角形三边为边长的图形面积 | |
14 | 0.85 | 一次函数图象平移问题 | |
15 | 0.65 | 坐标与图形 用勾股定理解三角形 等腰三角形的定义 | |
16 | 0.65 | 几何问题(二元一次方程组的应用) 坐标与图形 | |
三、解答题 | |||
17 | 0.65 | 二次根式的加减运算 二次根式的混合运算 | 计算题 |
18 | 0.65 | 坐标与图形 写出直角坐标系中点的坐标 | 作图题 |
19 | 0.85 | 实数的分类 利用二次根式的性质化简 | 问答题 |
20 | 0.65 | 用勾股定理解三角形 勾股定理逆定理的实际应用 | 计算题 |
21 | 0.85 | 求一个数的立方根 无理数整数部分的有关计算 已知式子的值,求代数式的值 | 问答题 |
22 | 0.65 | 绝对值非负性的应用 利用算术平方根的非负性解题 坐标与图形 与三角形的高有关的计算问题 | 问答题 |
23 | 0.65 | 求一次函数解析式 根据两条直线的交点求不等式的解集 | 问答题 |
24 | 0.65 | 用描点法画函数图象 求一次函数解析式 求一次函数自变量或函数值 | 问答题 |