安徽省安庆市桐城市大关学区联考2023-2024学年八年级上学期第一次月考数学试题
安徽
八年级
阶段练习
2023-11-06
77次
整体难度:
容易
考查范围:
函数、图形的变化、数与式、方程与不等式
一、单选题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
A.5和![]() | B.5和![]() | C.![]() ![]() | D.5,![]() ![]() |
【知识点】 用关系式表示变量间的关系
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfbe80c0387253a159afff591335db2e.png)
A.0 | B.1 | C.5 | D.![]() |
【知识点】 已知点所在的象限求参数解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97fe88412da03cc114f2250593293217.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 坐标与图形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0929421a6188c3122442866b0b85a5e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 求点沿x轴、y轴平移后的坐标解读
A.![]() | B.![]() | C.![]() | D.![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b84c93ee620ba5548d7a5d46325c71b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75d51db96d7894b43a7953db25852a16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bba5b5b312d2889c239dd8ad89c57a7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
实验次数 | 一 | 二 | 三 |
铁块![]() ![]() | 25 | 50 | 75 |
高度![]() | 44 | 38 | 32 |
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 其他问题(一次函数的实际应用)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c60ecd5f53b3469726c8cb09e86ff20b.png)
A.图象与![]() | B.![]() ![]() |
C.图象经过第一、二、三象限 | D.图象必过点![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c59f0e35b7ae5206e45878934482b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a98ef6b26186130f8d88c66d3b3c78fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9446ea29ddb6650a5a0cf7ac6f17d80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c5bdf7cb8958e92e750646138ef6b3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b76f792eabcb8dd497b73e9d4e8da4c7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/26/8519eddc-0b6c-4c53-9525-22174c920b84.png?resizew=132)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 点坐标规律探索
二、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9bd144e0e96e4236a14523e0729cacb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5343f6dee6d12906b09ff03166350a5.png)
【知识点】 两直线的交点与二元一次方程组的解解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/734bdc60bc0ee0f379703ef7701b7901.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/26/db1cc058-258c-44f0-b1ca-3c5d5f115fd0.png?resizew=218)
【知识点】 程序设计与实数运算 求自变量的值或函数值解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6976c94449618849af6f525f46bd1db1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b3cb96f78ec5153e97ba299e8d18ac5.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/27/2714b28e-453f-4f96-bfce-92d720020f8d.png?resizew=202)
(1)若点P的纵坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
(2)在(1)的条件下,点Q的坐标为
【知识点】 写出直角坐标系中点的坐标解读 由平移方式确定点的坐标解读
三、解答题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9bd144e0e96e4236a14523e0729cacb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edb13bbc5335efc427f9c619a51dae3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ec2c6118640981be4638300ef439f6c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/26/533fddd2-8e7e-4b9e-9717-64a2627d9fb8.png?resizew=176)
(1)求点B的坐标.
(2)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
【知识点】 求一次函数解析式解读 几何问题(一次函数的实际应用)解读
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/26/6bc9a2cf-c8be-44d4-b693-5de1ed1af9c2.png?resizew=269)
(1)若点C的坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b2c84e7b41a841a230ed5f8a42309aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b86022205a7487439dd8d0897cd3bf19.png)
(2)若点E的坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afa482d7bcaa385bfc3548b42a4bfb60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd243fab0af865af67a2ab817e909cf5.png)
【知识点】 实际问题中用坐标表示位置解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5265d99095b635f62c7915298ec0e963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/238f0ea276a00ae8d681ce00cc11c8ea.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/26/1a1e0caf-a6d0-4844-80c9-b41b13a9c799.png?resizew=207)
(1)请你画出该学校平面示意图所在的坐标系.
(2)办公楼的位置是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a70feb95addc50c555e2eb6ad82521ff.png)
(3)写出食堂、图书馆的坐标
【知识点】 坐标系中描点解读 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/98ac61206cb12cf6686bb0facf635010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![]() | … | ![]() | ![]() | ![]() | ![]() | ![]() | … |
![]() | … | ![]() | ![]() | ![]() | ![]() | ![]() | … |
(1)______是自变量;
(2)观察表中数据可知,当乘客量达到______人以上时,该公交车才不会亏损;
(3)请写出公交车每天利润
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/070d1ea22a92808dad7489438c239629.png)
(4)当一天乘客人数为多少人时,利润是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dadc63e6e33743ce590ed968948a5a58.png)
【知识点】 函数的概念解读 求自变量的值或函数值解读 用关系式表示变量间的关系
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e09bb10a7ac62c5d2391f87db7f25616.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee10b15238789eff8bcc496fa524cb34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76ce48eafd36547782174eb304d4a003.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/26/836ce527-b727-4dc4-af10-06a6ff875714.png?resizew=150)
(1)机器工作的过程中每分钟耗油量为___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee10b15238789eff8bcc496fa524cb34.png)
(2)求机器工作时
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(3)直接写出油箱中油量为油箱容积的一半时
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5873c01192b7d33b7483f444f90b5b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://img.xkw.com/dksih/QBM/2022/4/27/2967148256927744/2972321581588480/STEM/da662409-17d4-4e2a-93f3-97be22429a4d.png?resizew=235)
(1)在此次比赛过程中,兔子中途睡了__________分钟;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(3)乌龟到终点时,兔子距离终点还有多远.
【知识点】 从函数的图象获取信息解读 求一次函数解析式解读
例如:点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97fe88412da03cc114f2250593293217.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20660e49954f09601cbf528a7f436fca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d483dd3a65702ed0cd7df766300d03b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd243fab0af865af67a2ab817e909cf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67d4d423f114ff7bd96b1db429d92fb3.png)
(1)在点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc31a44ecd87332c07f92c53aad96509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fa4e334bd713549a130eb75daa95117.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba70bb117898e1a66a102adebceec931.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5b27e25db195f4456992ee0abc5c110.png)
(3)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2acd0a4f9abadd708d49aab51eef9a6.png)
A款杯子 | B款杯子 | |
进价(元/个) | 100 | 85 |
售价(元/个) | 150 | 120 |
(1)求出y与x之间的函数关系式;
(2)若王老板计划用不超过15000元资金一次性购进A、B两款网红杯子,则如何进货才能使获利最大?并求出最大利润.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
(3)①如果小明每天早上需要骑行A品牌或B品牌的共享电动车去工厂上班,已知两种品牌共享电动车的平均行驶速度均为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b98f6f211873fe3eea5392b09b319ab1.png)
②当x为何值时,两种品牌共享电动车收费相差3元?
试卷分析
试卷题型(共 23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 | 用关系式表示变量间的关系 | |
2 | 0.85 | 函数的概念 | |
3 | 0.94 | 判断点所在的象限 | |
4 | 0.94 | 已知点所在的象限求参数 | |
5 | 0.94 | 坐标与图形 | |
6 | 0.65 | 求点沿x轴、y轴平移后的坐标 | |
7 | 0.85 | 函数图象识别 | |
8 | 0.65 | 其他问题(一次函数的实际应用) | |
9 | 0.85 | 根据一次函数解析式判断其经过的象限 一次函数图象与坐标轴的交点问题 判断一次函数的增减性 | |
10 | 0.65 | 点坐标规律探索 | |
二、填空题 | |||
11 | 0.94 | 分式有意义的条件 求自变量的取值范围 | |
12 | 0.85 | 两直线的交点与二元一次方程组的解 | |
13 | 0.85 | 程序设计与实数运算 求自变量的值或函数值 | |
14 | 0.85 | 写出直角坐标系中点的坐标 由平移方式确定点的坐标 | |
三、解答题 | |||
15 | 0.85 | 求一次函数解析式 几何问题(一次函数的实际应用) | 问答题 |
16 | 0.85 | 实际问题中用坐标表示位置 | 问答题 |
17 | 0.65 | 坐标系中描点 坐标与图形 写出直角坐标系中点的坐标 | 作图题 |
18 | 0.85 | 函数的概念 求自变量的值或函数值 用关系式表示变量间的关系 | 应用题 |
19 | 0.65 | 其他问题(一元一次方程的应用) 函数解析式 求自变量的取值范围 从函数的图象获取信息 | 问答题 |
20 | 0.65 | 从函数的图象获取信息 求一次函数解析式 | 应用题 |
21 | 0.65 | 坐标与图形 求点到坐标轴的距离 | 问答题 |
22 | 0.65 | 用一元一次不等式解决实际问题 最大利润问题(一次函数的实际应用) | 应用题 |
23 | 0.65 | 从函数的图象获取信息 求一次函数解析式 行程问题(一次函数的实际应用) | 问答题 |