四川省成都市天府新区2023-2024学年八年级上学期期末数学试题
四川
八年级
期末
2024-03-02
104次
整体难度:
容易
考查范围:
数与式、图形的性质、函数、方程与不等式、图形的变化、统计与概率
一、单选题 添加题型下试题
A.7,24,25 | B.9,12,15 | C.1,![]() | D.![]() |
【知识点】 判断三边能否构成直角三角形解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3213a7a72b5e376ee25efd535398fb7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/180954b0b5349743c54372b17d538f57.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 实际问题中用坐标表示位置解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5adaae99b4ac308549134169e69247a6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
A.两个锐角之和一定是钝角 | B.各边对应相等的两个多边形一定全等 |
C.![]() | D.实数和数轴上的点是一一对应的 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf58fc46f453aac3b33f76c8e3545a20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2ccb10cec178445fc5060f7b651a9ef.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/5/9df24d1c-d4f0-436b-a690-58a9893bceb0.png?resizew=120)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 求最短路径(勾股定理的应用)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db14ad302daf8e56307f35de36dcbef0.png)
A.y的值随x值的增大而减小 |
B.图象过定点![]() |
C.函数图象经过第二、三、四象限 |
D.当![]() ![]() |
二、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f897990830f951adca19c9bde1f033ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
【知识点】 求一个数的算术平方根解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fff774b4b0087a6f304ce930d359be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dedaa093a7d047b7bffdbb8e763b98b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6282292819434a8905a212427613fd85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d84756764173829ecd7d0272785c7e19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8609b833b82c22d7469bd0637481a2cc.png)
【知识点】 角平分线的有关计算解读 根据平行线的性质求角的度数解读
【知识点】 古代问题(二元一次方程组的应用)
三、解答题 添加题型下试题
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/5/3b262216-92e6-4866-925b-06edf4cd39a2.png?resizew=170)
(1)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13a96e9c2e2a15130d1d56a1d0e16b72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd359557f2d6d006fab737bf3b91df7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e2539e41befeca533fc93fae3a14ec8.png)
(2)将点A向下平移5个单位,再关于y轴对称得到点C,求点C坐标;
(3)画出三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
【知识点】 坐标与图形 坐标与图形变化——轴对称解读
(2)本次活动游客游玩时间的中位数是___________,众数是___________.
(3)若国庆节当天有4000名市民参与活动,请估计游玩时间在4小时及以上的市民共有多少人?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4de869ae6b6dc5b79fcae3de540b30bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/2/afc52e9d-7c08-4f3e-ba2e-afd8b148d47d.png?resizew=157)
(1)求点A,B,C的坐标;
(2)设点D在线段OC上,过点D作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99673415af51dedd6f4e9f8d71dee849.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/010989c488d7f0551c9f2aa8bba6bf1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dab78cbe1ed6070bcbc5e43afbc3cfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48cc00412f1076a27ef5268ba840896b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b77c8ef75793d21d2d5d8bf470a61159.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70734a8e672376bb0bd1522e229f86a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4e92f48e9bfe12d145f7d2a2f0360d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/580a93c380d919150e893b85e934e809.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/5/5346e1d7-bf32-49d5-866c-72909d90c87a.png?resizew=276)
(1)如图1,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a858e3fda1505e5aede22f4d6edd3f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35803969509655f72b4118503ae1c966.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5306ee783ec381da6c03d4fb7ecb4395.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35803969509655f72b4118503ae1c966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76bc8e50eeccced1d7f3bc52e09a7d03.png)
(3)如图2,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42b730d87bb95763a48c69f1b0329ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af633abfe3cb03f1836db6c570a5bcc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfa1a2af7e38d33634c462300df381f.png)
四、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a056460a7f37f8263cd619b2886e4420.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/059d6df06a5b85848dc4fa33327f8e07.png)
【知识点】 求一个数的算术平方根解读 利用算术平方根的非负性解题解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e33e19de99607c90c4ca6395616db8f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c7dfd5a30eeb33af972c3bbb94e1ce2.png)
【知识点】 已知二元一次方程组的解求参数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50690dab38f4512eb72e18b7f86cf6f6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/2/7c6e7a2f-4b53-4b43-96bd-433fe1455121.png?resizew=174)
【知识点】 用勾股定理解三角形解读 以弦图为背景的计算题解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/653b43d1a8ef2ba1a6e41ff376e7598b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bec550c01b4f075f22ab67f5e55ed5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f13bf66fc845b115de4ec45b4be0e23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90af6d0ace100d3000b4e998d8787e10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54479885d4ab2f717d2e97718da04b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4de31f79c12d1ac10a670ae9ce707622.png)
【知识点】 其他问题(一次函数的实际应用)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3469ff47d49d98b1c361f91dbaa3f43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f805768a5ffaf8bdfa4bc3b680aafdc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74df87fcc553dcb1d4d042252383b037.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/2/491ca248-2d3c-4c79-8810-f918b1b83e3d.png?resizew=164)
五、解答题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](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)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/2/e31ad192-79db-4c45-aef2-a7658c7ed2bc.png?resizew=225)
(1)请分别求出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
(2)若当甲、乙服装厂的销售量相同且销售总费用相差150元时,则销售量是多少件?
【知识点】 求一次函数解析式解读 其他问题(一次函数的实际应用)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c06154cae3bf7a8ce5a1e97a7380875.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dab67d1b4a722079cd03b7b0a0e89ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a20cb14fea4a7cad4b7775a3dd67df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7ac5396c5ea442e0364b50c1db3d2da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bbd6f0a0412d0f43ce1f7c1d530e56e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf80148409afb32ced0b4f59f1ba709.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/2/1b2b2d2c-cbc8-4bd1-ac96-8fa880796a1b.png?resizew=275)
(1)如图1,点D在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc382c4f315de17f293d3d273626ade2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
①求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fb52cf9b7ee0ec74fee88dcc8815f2a.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/173273c9ce6cda3cef314fd624195a38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037b342a682cbd4241855a243da3c016.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)如图2,点D在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf80148409afb32ced0b4f59f1ba709.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034d4a36fc9e16cb96a2480a5bcd054d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/292b791c7cf21c172e6e7f97f04be176.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/5/bb0458b9-fd00-41bc-874e-96752944c80b.png?resizew=453)
(1)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
(2)如图2,过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7b0ab5eb895c64310010e1d04d952b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
①连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/441dec590b47adc3678a291a3ec89a4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3155c43e5ea9d5af8327ca4a856f4105.png)
②当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c105d6ba18fbb0581fb982175e2eac9.png)
【知识点】 求一次函数解析式解读 求直线围成的图形面积 全等三角形综合问题
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 | 0.85 | 求一个数的算术平方根 无理数 | |
2 | 0.85 | 判断三边能否构成直角三角形 | |
3 | 0.85 | 实际问题中用坐标表示位置 | |
4 | 0.85 | 二次根式的混合运算 | |
5 | 0.85 | 同位角相等两直线平行 内错角相等两直线平行 同旁内角互补两直线平行 | |
6 | 0.65 | 实数与数轴 利用二次根式的性质化简 全等图形识别(全等图形) 判断命题真假 | |
7 | 0.85 | 求最短路径(勾股定理的应用) | |
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 | 0.85 | 求一个数的算术平方根 | |
10 | 0.85 | 正比例函数的图象 正比例函数的性质 | |
11 | 0.85 | 用勾股定理解三角形 | |
12 | 0.65 | 角平分线的有关计算 根据平行线的性质求角的度数 | |
13 | 0.85 | 古代问题(二元一次方程组的应用) | |
19 | 0.65 | 求一个数的算术平方根 利用算术平方根的非负性解题 | |
20 | 0.65 | 已知二元一次方程组的解求参数 | |
21 | 0.65 | 用勾股定理解三角形 以弦图为背景的计算题 | |
22 | 0.4 | 其他问题(一次函数的实际应用) | |
23 | 0.65 | 全等的性质和SAS综合(SAS) 用勾股定理解三角形 | |
三、解答题 | |||
14 | 0.85 | 实数的混合运算 零指数幂 加减消元法 | 计算题 |
15 | 0.65 | 坐标与图形 坐标与图形变化——轴对称 | 作图题 |
16 | 0.65 | 由样本所占百分比估计总体的数量 条形统计图和扇形统计图信息关联 求中位数 求众数 | 应用题 |
17 | 0.65 | 一次函数图象与坐标轴的交点问题 两直线的交点与二元一次方程组的解 几何问题(一次函数的实际应用) 根据正方形的性质求线段长 | 问答题 |
18 | 0.4 | 三角形内角和定理的应用 全等三角形综合问题 等腰三角形的性质和判定 用勾股定理解三角形 | 证明题 |
24 | 0.65 | 求一次函数解析式 其他问题(一次函数的实际应用) | 应用题 |
25 | 0.65 | 全等的性质和SAS综合(SAS) 等腰三角形的性质和判定 用勾股定理解三角形 根据成轴对称图形的特征进行求解 | 证明题 |
26 | 0.4 | 求一次函数解析式 求直线围成的图形面积 全等三角形综合问题 | 问答题 |