重庆市开州区云枫教育集团2023-2024学年七年级下学期期中数学试题
重庆
七年级
期中
2024-05-24
117次
整体难度:
容易
考查范围:
数与式、图形的性质、方程与不等式、函数、图形的变化
一、单选题 添加题型下试题
A.40° | B.35° | C.50° | D.45° |
【知识点】 根据平行线的性质求角的度数解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bcc934a5b1a8ba9d2cea4cd9877a048.png)
A.在2到3之间 | B.在3到4之间 | C.在4到5之间 | D.在5到6之间 |
【知识点】 估计算术平方根的取值范围
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 在数轴上表示不等式的解集解读
A.(-3,4) | B.(-7,0) | C.(-3,0) | D.(4,0) |
【知识点】 写出直角坐标系中点的坐标解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca74e3bfe66db258ab238ecf3b08b47.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 根据实际问题列二元一次方程组解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfa32997808121b79607346a4e46c26f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd4a5b792cd9fd2bb3e0f984aabb5046.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d2dcc47b299e70aa504056ec45f521c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/267bc8713c69228f98b083e7428d193e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6ae7fa1272b5e3f43a254608a91fa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b78d0153ffa722ed5fc893b51ee7bfe2.png)
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/e34136960f779da6646fae96a83edde3.png)
【知识点】 求一元一次不等式的解集解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c5e2141e788f03efde4382e65c65ab4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80913f4a318f5788046875bf06f9eee5.png)
【知识点】 求一个数的算术平方根解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb2bebaa9e0cedc45353be14d6143d19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5b69d40b75d582c4b8ffa2369af1d41.png)
【知识点】 根据平行线的性质求角的度数解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6ebf77462bafd967b4844b11719e3ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/913b3028a61b85c76c63602d5b4398ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27ad4d073e623abcef1f70be69821229.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8ea637e21c751bd22cfadd8df89dff8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/656b8aefafd18e0498bfbddfed131c08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd374f92198423ff6509b724f53b3a3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
三、解答题 添加题型下试题
已知:如图,已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dff6bd71cef72338de3b461ebac21079.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df4d67aa2a39c15abaa0cbc09432f1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/077180aa18f2ef7fc8fe527008206a3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d727f39ba95f3d89152acfadcb281153.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/899ee71e18ec8c038a81140753cb3ade.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3554cda86015e7f87ff65a442547459.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de0d10ef8b748d4531250c37c5d3f9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b9d2834b6ada0f7dbaa1cb49391b48d.png)
又
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/981a1b39220af62677a0cc196b61d256.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b8b514fa233dfa2dabd7ffb5f02e4e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e80f2ee671940f50f23756bfbb2de58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28778e367dfab256d954e415cc1b5d87.png)
【知识点】 根据平行线判定与性质证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0c2593b173332d59e323c421a1b5a04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2a5a1f585c19f582edbb8cf73c58c6b.png)
(2)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bd247ebbe6abf3961c0e45dda866896.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d33adb74906403b0b00fcbd9fa691d8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
【知识点】 坐标与图形 平移(作图)解读 由平移方式确定点的坐标解读
(1)求出茄子和西红柿的种植面积各为多少亩?
(2)假设茄子和西红柿每亩地的利润分别为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb4d1b19794c497683ba6bc9e3383881.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb8f58755aee89fb2cf72ba518dcee2a.png)
【知识点】 其他问题(二元一次方程组的应用)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e53497af8899cb299d762f1a4f46a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c436f108fd4921dae15ecff19270237e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/19/e031efdd-0c38-442a-9386-71bbb282fd01.png?resizew=194)
(1)试说明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c00a6ae62c437244f9ea9107042725.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/615c891c931323fc44eae27d03cd0bce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03c157441734cc2f1853bb3e15b631a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3818a2c9919d358b4c3713396093822b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c65d3d6119b18fd2427497cbd413c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd23ea52aba4a18ffd532707cffb21e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2ea84cba8ccd585ad1da1fd204bc3e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a77343ecde1c2665df291761b6563.png)
(2)如图②,将线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f14c88a2d38002254d1680dabde29e98.png)
(3)如图③,点E为对角线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecf783d3172debc69f963495e5bff78d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58c826d790b1efb02bbd2acfc3b26e8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fff774b4b0087a6f304ce930d359be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67c015d99f2677951bdcd0447240ef93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4a63d14654c66cc71bf26293d698ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a5c8f064aa1535521051d0ca5096f08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccdb7eaeec4a247837ec825c3d63941.png)
(2)在(1)的条件下,已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0998bc502aca3ca281fea703da2b9c17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83042953e7f15e984b2da2ee9ca678d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a90141185faab937aafd2a072944f697.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff9d2abf13c2842f58654abf73c6b4ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/905a43e5b7da602ecfa1dacc7c8d5b87.png)
(3)如图2,若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a09245fd7604997221b9a1a6e8fb752f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6a5e341c6b28320fa81aff95e33979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dafebaaf13781120dc57c277d0267c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99ef2202bc82ad2feed46812caa9ade0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c6354c3c1f66feacacbdd2f10a0fd0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a91ea5556fc0d7e35cfcc5edb4f56e6.png)
【知识点】 根据平行线判定与性质求角度解读 根据平行线判定与性质证明
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 | 相反数的定义 | |
2 | 0.94 | 求一个数的平方根 | |
3 | 0.85 | 根据平行线的性质求角的度数 | |
4 | 0.85 | 估计算术平方根的取值范围 | |
5 | 0.85 | 在数轴上表示不等式的解集 | |
6 | 0.85 | 写出直角坐标系中点的坐标 | |
7 | 0.65 | 加减消元法 | |
8 | 0.85 | 根据实际问题列二元一次方程组 | |
9 | 0.85 | 点坐标规律探索 | |
10 | 0.94 | 二元一次方程的解 加减消元法 | |
二、填空题 | |||
11 | 0.94 | 实数的大小比较 | |
12 | 0.85 | 求一元一次不等式的解集 | |
13 | 0.94 | 内错角相等两直线平行 | |
14 | 0.65 | 求一个数的算术平方根 | |
15 | 0.85 | 坐标与图形 | |
16 | 0.85 | 二元一次方程的解 | |
17 | 0.85 | 根据平行线的性质求角的度数 | |
18 | 0.65 | 数字类规律探索 | |
三、解答题 | |||
19 | 0.85 | 利用平方根解方程 实数的混合运算 | 计算题 |
20 | 0.65 | 加减消元法 | 计算题 |
21 | 0.85 | 根据平行线判定与性质证明 | 证明题 |
22 | 0.65 | 坐标与图形 平移(作图) 由平移方式确定点的坐标 | 作图题 |
23 | 0.85 | 其他问题(二元一次方程组的应用) | 应用题 |
24 | 0.85 | 角平分线的有关计算 根据平行线判定与性质证明 三角形内角和定理的应用 | 问答题 |
25 | 0.65 | 二元一次方程的定义 加减消元法 坐标与图形 由平移方式确定点的坐标 | 问答题 |
26 | 0.4 | 根据平行线判定与性质求角度 根据平行线判定与性质证明 | 证明题 |