四川省成都市金牛区成都七中八一学校2022-2023学年八年级上学期期中数学试题
四川
八年级
期中
2022-11-20
598次
整体难度:
容易
考查范围:
图形的性质、数与式、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/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/16/6bcb2e1a-60ae-4407-9d66-34b41a5d50d8.png?resizew=61)
A.![]() | B.![]() |
C.![]() | D.![]() |
【知识点】 平面图形旋转后所得的立体图形解读
A.点动成线 | B.线动成面 | C.面动成体 | D.以上都不对 |
【知识点】 点、线、面、体四者之间的关系解读
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 用科学记数法表示绝对值大于1的数解读
![](https://img.xkw.com/dksih/QBM/2020/1/13/2376145012662272/2376971489214464/STEM/b8842a9b9f524684a70e72dcc0aabe6f.png?resizew=350)
A.6 | B.7 | C.8 | D.9 |
【知识点】 由三视图,判断小立方体的个数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6d6e97017a50fff6a2d2818e3f52fbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b21208364124b5c477b2ff8df1c2e8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c69f0c24d77adfddcb8b26af72c27469.png)
A.![]() ![]() | B.39和![]() | C.![]() | D.![]() |
【知识点】 求一个数的绝对值解读 已知字母的值 ,求代数式的值解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/12/7249112d-5322-4a09-8496-e4092e98df30.png?resizew=201)
A.![]() | B.![]() | C.![]() | D.![]() |
二、填空题 添加题型下试题
【知识点】 其他问题(一元一次方程的应用) 几何体中的点、棱、面解读
![](https://img.xkw.com/dksih/QBM/2022/10/8/3083278984093696/3084206739898368/STEM/73aa14ec82c54dbc91379936834fe42a.png?resizew=134)
【知识点】 补一个面使图形围成正方体
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efc6e4b936d7a800e839a30c3839574d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
【知识点】 数轴上两点之间的距离解读
三、解答题 添加题型下试题
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82817309db3f4d1845ad374bc73e7f1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7c1fb80087a5bb4700be2cd7b3b56d0.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8513ccd387f0aa5e11a7a7d76639c12.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7e86806cbc3f76c32bb275d5af3b931.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8642db5f3ce735f3ff88b3a6950f307.png)
【知识点】 含乘方的有理数混合运算解读
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/19/dc3866ef-10da-43f0-9eab-6d50a68b400e.png?resizew=128)
【知识点】 画小立方块堆砌图形的三视图解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b92eea8a1a6bfa1bb6a6b8590f353db0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41bba0dd84882882dbda9768c6340d18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7966ca574689c4e2df1028ab8ca53ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06c07261d97255c5c1017a3a700d29ba.png)
星期 | 一 | 二 | 三 | 四 | 五 | 六 | 日 |
增减 | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
(2)产量最多的一天比产量最少的一天多生产多少个;
(3)该口罩加工厂实行计件工资制,每生产一个口罩
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5f392c7cdde7208ece255f3706724f8.png)
【知识点】 正负数的实际应用解读 有理数四则混合运算的实际应用解读
四、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f3e8305c1383079b9c1bef737a451a2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/13/0c9c58cc-0650-483e-bced-abeeabff4539.png?resizew=105)
【知识点】 已知字母的值 ,求代数式的值解读 正方体相对两面上的字解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28051a1bf8f6600d49fb5a23386c7f94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab323034fa0a2c295456974973a1d30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab323034fa0a2c295456974973a1d30.png)
![](https://img.xkw.com/dksih/QBM/2020/2/26/2407154030739456/2407894468239360/STEM/df9802829cb448fbbf0bd70bc4533e33.png?resizew=333)
若n=26,则第2019次“C运算”的结果是
【知识点】 程序流程图与有理数计算解读 数字类规律探索解读
五、解答题 添加题型下试题
售出件数 | 7 | 6 | 3 | 5 | 4 | 5 |
售价(元) | +3 | +2 | +1 | 0 | -1 | -2 |
(2)与标准售价比较,30件儿童服装总售价超过或不足多少元?
(3)请问该商场在售完这30件儿童服装后,赚了多少钱?
【知识点】 有理数四则混合运算的实际应用解读
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/5ce1fdfb-fb45-4585-94fd-59a8e03ae4cc.png?resizew=182)
(1)原长方体的体积是多少?
(2)剩下部分的体积是多少?
(3)剩下部分的表面积是多少?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b72ac611ae66b86761e080761d9aabc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1f959e5f8d89390f0f136f6acc9f6fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfd121f4aeca8a78a320fca1fd1c4d07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e1295b852efee8d6d0a92cbe38439c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://img.xkw.com/dksih/QBM/2022/11/20/3113669857271808/3114988458590208/STEM/5b703fc10010490fa19e32a2d87e376e.png?resizew=435)
(1)求:点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b3779b4ea5477aebfe85113b0de1d60.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20b83c0af1604846240a95d4eefa7086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf702adb116c1e46569eb7050d029f49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
试卷分析
试卷题型(共 26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 | 平面图形旋转后所得的立体图形 | |
2 | 0.94 | 点、线、面、体四者之间的关系 | |
3 | 0.85 | 相反意义的量 | |
4 | 0.65 | 用科学记数法表示绝对值大于1的数 | |
5 | 0.65 | 由三视图,判断小立方体的个数 | |
6 | 0.65 | 化简绝对值 有理数加法运算 有理数的减法运算 | |
7 | 0.65 | 求一个数的绝对值 已知字母的值 ,求代数式的值 | |
8 | 0.85 | 利用数轴比较有理数的大小 有理数加法运算 有理数的减法运算 两个有理数的乘法运算 | |
二、填空题 | |||
9 | 0.85 | 绝对值的意义 有理数大小比较 | |
10 | 0.94 | 其他问题(一元一次方程的应用) 几何体中的点、棱、面 | |
11 | 0.94 | 补一个面使图形围成正方体 | |
12 | 0.65 | 数轴上两点之间的距离 | |
13 | 0.85 | 绝对值非负性的应用 有理数的乘方运算 已知式子的值,求代数式的值 | |
19 | 0.94 | 相反数的定义 求一个数的绝对值 | |
20 | 0.85 | 已知字母的值 ,求代数式的值 正方体相对两面上的字 | |
21 | 0.94 | 求一个数的绝对值 有理数四则混合运算 | |
22 | 0.85 | 绝对值方程 解一元一次方程(一)——合并同类项与移项 | |
23 | 0.65 | 程序流程图与有理数计算 数字类规律探索 | |
三、解答题 | |||
14 | 0.85 | 含乘方的有理数混合运算 | 计算题 |
15 | 0.65 | 画小立方块堆砌图形的三视图 | 作图题 |
16 | 0.85 | 相反数的应用 倒数 有理数的乘方运算 已知字母的值 ,求代数式的值 | 问答题 |
17 | 0.65 | 化简绝对值 分式的求值 | 问答题 |
18 | 0.65 | 正负数的实际应用 有理数四则混合运算的实际应用 | 应用题 |
24 | 0.85 | 有理数四则混合运算的实际应用 | 问答题 |
25 | 0.85 | 有理数乘法的实际应用 含乘方的有理数混合运算 由展开图计算几何体的表面积 由展开图计算几何体的体积 | 问答题 |
26 | 0.4 | 数轴上两点之间的距离 数轴上的动点问题 绝对值的意义 几何问题(一元一次方程的应用) | 问答题 |