陕西省西安市新城区2023-2024学年九年级上学期期末数学试题
陕西
九年级
期末
2024-02-11
99次
整体难度:
容易
考查范围:
图形的变化、函数、方程与不等式、统计与概率、图形的性质
一、单选题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d13ce3ebd1112220c639562739f1f9d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b0b663c96a45e8031dde30026ad204a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 因式分解法解一元二次方程解读 列表法或树状图法求概率解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53be61cd85ec86aabd164cae0265246b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bf10195595ab00c5630f48de89c4203.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 待定系数法求二次函数解析式解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/2/1445ec3d-a472-4cbf-9002-c2657015ad68.png?resizew=165)
A.![]() | B.![]() |
C.![]() | D.![]() |
【知识点】 根据正方形的性质证明 相似三角形的判定与性质综合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e7c6d54b0d73fa8d3af7f2a4d7f049.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31940149def6907c303bb48f25fd6bb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/515a530b3603135dd527f89864be3607.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/3/4d559e1a-ea8e-4c90-bc1c-1d92c957cc5b.jpg?resizew=151)
A.![]() | B.6 | C.![]() | D.10 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9abaeba15f3abdd877bc701af52c5cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1845ed03ec08feac9adee161aab3449.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9c16d2ae59fc410c2060533833f8de2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01f8039a874d818f0067ad4dc93bdd33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35c901bcdfa58f0c68ad0161b0bab269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02ee7ea1f83aac6b530fc2178ce89f56.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/12/2ad5690f-8d61-49bd-928f-28679f4f793a.png?resizew=225)
A.16.10 | B.18.66 | C.22.44 | D.23.45 |
【知识点】 其他问题(解直角三角形的应用)
二、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55aa0a20848c37c1892c567b2315e04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c249940f306fc8aee01803ea4a099621.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b31463b348f21711420670df9d7d03a8.png)
![](https://img.xkw.com/dksih/QBM/2024/2/3/3425278718255104/3428769466580992/STEM/92e06fc9c8b0494b9fca520a025ea6df.png?resizew=139)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0f9fcb147c07ae2e228a2bf03337a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cff19b847bf958ef809425b7a35dee98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/998cf61f4b1bc52ecfdc84fbc0e25550.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca8a88eb61e3162b84b622adcadf5e96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/998cf61f4b1bc52ecfdc84fbc0e25550.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca8a88eb61e3162b84b622adcadf5e96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85410ff00c81839ff9a64bf86dc36f5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76b982b4ed3b75609bda6af3914986d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31f1d6f8fae29e1bb017172cbade31cc.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/2/8d2815b9-1231-4c19-a4e1-ba982cb081bc.png?resizew=194)
【知识点】 已知比例系数求特殊图形的面积解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2464ecc6b5255ad39bfd0297f57c9a93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ce29f74ce7efd65609216a42df81e7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/31/1004d7a8-4793-4975-9214-e840bba23242.png?resizew=163)
【知识点】 相似三角形的判定与性质综合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a97bb4dcfab4ec7539bc783d563c49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724fca68c096710e18805606d4ae4223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fefe7237f19ef9660ba6bbefaad0097e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b129015e06e419db146ed73c08c567bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c9940526785ca763da2dfa35e77c934.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/5/f9067511-558d-4a74-9654-2abcafa84575.png?resizew=142)
【知识点】 一次函数与反比例函数的交点问题
三、解答题 添加题型下试题
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f341a07d9700f24d8bacf5902cb5ef59.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b69c12130f163cf3287b041ba257914.png)
【知识点】 公式法解一元二次方程解读 因式分解法解一元二次方程解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/695b0b58e60dd3d2da6388848d373a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071794c3c1d86f6e2f76f8971ce26eb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/105068b25f5a63af32f4082cfe08691e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c197d8b99f2eb7477947e53461b5d548.png)
![](https://img.xkw.com/dksih/QBM/2024/2/3/3425278718255104/3428769467015168/STEM/0172b22a69d4441aa2a43e37aad4959b.png?resizew=123)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f95f82ea4d45b59fa46b414c71972ba.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e653e244045bcb5163805d05f0a28cff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2176dac04a8b410e319342fb8e895b1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
【知识点】 两直线平行同位角相等解读 相似三角形的判定与性质综合
![](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/c352cde46403d65c623d4cdeebcfd86f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b63bfed867d4db52c1a7147773d4bf7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6956146baaba2025752444eaaf256dd.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/11d71379442f28c038d367d49422cf90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc89423e0fab431e40d041f310917ffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c023776d0eb4fb7b47a73b25825eb37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d998804a72003c480bf1c35222ded1ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79d3e9be6f8c1e845a6244f571d2939e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/12/e8b9771c-b042-4c99-9014-ec3ddac78647.png?resizew=236)
(1)求改直的道路
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
(2)求道路改直后比原来缩短了多少千米?
【知识点】 其他问题(解直角三角形的应用)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f08273d339dc5ddbb89aa67bb8205e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e3f5dc11efe60b4fd9a13b1d6b83842.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b5143745533209bd1e67aae0d930d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a7e4a6765ce78b05ee97764771e01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a249a4460b4edd504ae4dfecccd032bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0bb22b9722cbbca2802610d6e58554e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8930fec6ef05fff19c3045363ed4ac6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4edbf22bdf4c54b2c42ff3104ee1107d.png)
(1)求这两个函数的表达式;
(2)在同一坐标系中画出上述两个函数图象,观察图象:当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74d9a6b754b203c6cd300977eab1e8ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0929421a6188c3122442866b0b85a5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/852b303689c31189cd47bb4a3220f9fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec32b9cfee142d1d4f68ab4771de77c6.png)
![](https://img.xkw.com/dksih/QBM/2024/2/3/3425278718255104/3428769467269120/STEM/c03c0c6112c841a5a8781ef7952b72de.png?resizew=130)
(1)求该抛物线的解析式;
(2)设点P的横坐标为m,求四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b581dd2d6db66a656ffe7f15bd8e5bdf.png)
【知识点】 待定系数法求二次函数解析式解读 面积问题(二次函数综合)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7502d2b89b731a7c11faa97815d46d87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af04f65f1bd469970046dd19990a9ea9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/11/0336485c-18f5-4858-b1cc-a889ab28a9dd.png?resizew=103)
(2)探究:如图2,在四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d890bdb56997e9d00f750c3a02c437a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/11/e2e56347-8930-4966-af17-37823a97f554.png?resizew=123)
(3)应用:如图3,在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78b65065ec3a0cb4b050989165c003d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4686c8f83e3cbf1f6c3ae78cb6eb7da9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8cc58ef27567f0ab06eb1012aec330.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7e626d0c926bb97509381d12fd81d79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/11/56bfb266-8535-4d8b-9baf-9198d1b30aea.png?resizew=116)
试卷分析
试卷题型(共 25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 | 特殊角三角函数值的混合运算 | |
2 | 0.65 | 证明两三角形相似 | |
3 | 0.85 | 求反比例函数解析式 | |
4 | 0.85 | 因式分解法解一元二次方程 列表法或树状图法求概率 | |
5 | 0.65 | 待定系数法求二次函数解析式 | |
6 | 0.65 | 根据正方形的性质证明 相似三角形的判定与性质综合 | |
7 | 0.65 | 根据图形面积求比例系数(解析式) 相似三角形的判定与性质综合 | |
8 | 0.65 | 相似三角形应用举例 | |
9 | 0.85 | 其他问题(解直角三角形的应用) | |
10 | 0.85 | 相似三角形的判定与性质综合 | |
二、填空题 | |||
11 | 0.65 | 解一元一次方程(一)——合并同类项与移项 一元二次方程的解 | |
12 | 0.85 | 比例的性质 | |
13 | 0.94 | 平行投影 | |
14 | 0.85 | y=ax²+bx+c的图象与性质 已知抛物线上对称的两点求对称轴 | |
15 | 0.85 | 已知比例系数求特殊图形的面积 | |
16 | 0.94 | 相似三角形的判定与性质综合 | |
17 | 0.85 | 根据等边对等角求角度 用勾股定理解三角形 已知正切值求边长 | |
18 | 0.85 | 一次函数与反比例函数的交点问题 | |
三、解答题 | |||
19 | 0.65 | 公式法解一元二次方程 因式分解法解一元二次方程 | 问答题 |
20 | 0.65 | 两直线平行同位角相等 相似三角形的判定与性质综合 | 问答题 |
21 | 0.65 | 其他问题(解直角三角形的应用) | 应用题 |
22 | 0.85 | 含30度角的直角三角形 用勾股定理解三角形 斜边的中线等于斜边的一半 利用菱形的性质求线段长 | 计算题 |
23 | 0.94 | 求一次函数解析式 求反比例函数解析式 一次函数与反比例函数图象综合判断 | 计算题 |
24 | 0.65 | 待定系数法求二次函数解析式 面积问题(二次函数综合) | 问答题 |
25 | 0.65 | 因式分解法解一元二次方程 根据等边对等角证明 相似三角形的判定与性质综合 | 证明题 |