广西壮族自治区钦州市浦北县2023-2024学年七年级下学期期中数学试题
广西
七年级
期中
2024-05-25
27次
整体难度:
容易
考查范围:
数与式、函数、图形的性质、图形的变化、方程与不等式
一、单选题 添加题型下试题
A.3.14 | B.![]() | C.![]() | D.![]() |
【知识点】 求一个数的算术平方根解读 无理数解读
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 利用二次根式的性质化简解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91ce290d2932a01c8df0b90cebb1e6c8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 已知点所在的象限求参数解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6e058c9c1e9dc1cd41fb6266322fba2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.4 | B.![]() | C.![]() | D.![]() ![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/488c2ffdbce314f9c7eda44923c7d062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64522e8a682126386a50e2e10bfefade.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9cb8e6ff801523b0304576cd69fd2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/797e67927616b141ed7c6b83f8b6f4fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fee50575e3ebd56c4f46dd0bbf8e55d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34e24e843f778f53af4f3c9e25faa809.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/457713c3ada6b1bf0b7242fe48635a0d.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/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f322feb3814b978ac74168d97eb1ccd9.png)
【知识点】 无理数的大小估算解读 运用完全平方公式进行运算解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a6301878fed2a01413020b27310a5.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/0aee6e4e9350a2665df8597ff8045bbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83873a9d782f2588c5eedbfe73f9bc2f.png)
【知识点】 与方向角有关的计算题解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/333ab24c4935210f4c232cd0c0fae358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f435efcc7869eec21bdba1ed81dc3f5.png)
【知识点】 根据平行线的性质探究角的关系解读
三、解答题 添加题型下试题
如图,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58cc90fee532e50d319081d571410421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.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/6900a9b502cca3b557061498b38bb539.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58cc90fee532e50d319081d571410421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/899ee71e18ec8c038a81140753cb3ade.png)
∴
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d354155f71a1736c1c9186168695edd.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/758dc5363d5b601cd457da948795f951.png)
∴
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6e23ee5a30bc0a61b107ff3d67a27a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28778e367dfab256d954e415cc1b5d87.png)
【知识点】 垂线的定义理解解读 根据平行线判定与性质证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6f258128223649fbd0217f00539bf06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2a08ff2ce9077b072721a20489edf1e.png)
(2)在图中画出此平面直角坐标系;
(3)校门在第______象限,图书馆的坐标是______,分布在第一象限的是______.
【知识点】 写出直角坐标系中点的坐标解读 实际问题中用坐标表示位置解读
(1)求a,b的值;
(2)求a+b的算术平方根.
(1)若点A在y轴上,求出点A的坐标;
(2)点B的坐标为(3,5),若AB∥x轴,求出点A的坐标.
【知识点】 解一元一次方程——拓展解读 坐标与图形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4adf90a8c2b29334cdc5aa5b554991f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febc9a89d0d1c97b88c0f4acd32b4e67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e55e398e8520d8a36fb5a625a085b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d335bf8cb2e6e5e50d0e03a14d1f48d4.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc11331a7b2d2619b40ee6d34c3bd620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ebb33adb2310a6e03918761e68204a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c63e36329f5e0979f5ee776ac5d06327.png)
【知识点】 根据平行线判定与性质求角度解读 利用平移的性质求解解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e53497af8899cb299d762f1a4f46a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e55e398e8520d8a36fb5a625a085b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4598486f8c5ac28b1165b76e78105979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/962fa43e51eb6538898d2e4fe6947e8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6389d0e880a275cad0c0b55d4b3494e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cb1debd0dea321c4bf47e74db7fa7c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
【问题解决】(2)如图2,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b6745ff962c80a79042045d72831fd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74a7f2699f32d766e61f58a385aba1e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fff774b4b0087a6f304ce930d359be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37b6c52e2a4ae7e23ab43c2760ae9f90.png)
【问题拓展】(3)如图2,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fff774b4b0087a6f304ce930d359be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0be0b8edad3eba645cadb627802c0d5.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 | 0.85 | 求一个数的算术平方根 无理数 | |
2 | 0.94 | 判断点所在的象限 | |
3 | 0.65 | 同位角、内错角、同旁内角 对顶角的定义 对顶角相等 | |
4 | 0.85 | 利用二次根式的性质化简 | |
5 | 0.85 | 角平分线的有关计算 对顶角相等 | |
6 | 0.85 | 根据平行线判定与性质证明 | |
7 | 0.85 | 利用二次根式的性质化简 | |
8 | 0.85 | 已知点所在的象限求参数 | |
9 | 0.65 | 倒数 | |
10 | 0.85 | 利用平移的性质求解 | |
11 | 0.85 | 解一元一次方程(一)——合并同类项与移项 求点到坐标轴的距离 | |
12 | 0.85 | 点坐标规律探索 | |
二、填空题 | |||
13 | 0.85 | 求一个数的立方根 | |
14 | 0.94 | 求点到坐标轴的距离 | |
15 | 0.85 | 无理数的大小估算 运用完全平方公式进行运算 | |
16 | 0.94 | 与方向角有关的计算题 | |
17 | 0.85 | 坐标与图形 用有序数对表示位置 | |
18 | 0.85 | 根据平行线的性质探究角的关系 | |
三、解答题 | |||
19 | 0.85 | 化简绝对值 求一个数的算术平方根 求一个数的立方根 二次根式的加减运算 | 计算题 |
20 | 0.85 | 利用平方根解方程 求一个数的立方根 | 计算题 |
21 | 0.85 | 垂线的定义理解 根据平行线判定与性质证明 | 证明题 |
22 | 0.85 | 写出直角坐标系中点的坐标 实际问题中用坐标表示位置 | 作图题 |
23 | 0.65 | 求一个数的算术平方根 平方根概念理解 已知一个数的立方根,求这个数 已知字母的值 ,求代数式的值 | 问答题 |
24 | 0.85 | 解一元一次方程——拓展 坐标与图形 | 问答题 |
25 | 0.85 | 根据平行线判定与性质求角度 利用平移的性质求解 | 问答题 |
26 | 0.65 | 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 |