2024年山东省菏泽市牡丹区中考一模数学试题
山东
九年级
一模
2024-05-25
118次
整体难度:
容易
考查范围:
数与式、图形的变化、图形的性质、方程与不等式、统计与概率、函数
一、单选题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/594fba1b76d7a2757183b9d06ae9e0eb.png)
A.a | B.![]() | C.![]() | D.![]() |
【知识点】 计算单项式除以单项式解读
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 根据点在数轴的位置判断式子的正负解读 实数与数轴解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7a0387fc1258f31e44a10068c0ccfd0.png)
A.左视图 | B.主视图 | C.俯视图 | D.主视图和左视图 |
【知识点】 画简单组合体的三视图解读 画小立方块堆砌图形的三视图解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fe364df37bf795742fd23887afaf4a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bbb44e7e5e2d406fae0cb2773670ae3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 平行线的性质在生活中的应用
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/134ef0b1a2669a09f05bd4dc2496f706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4083c581c6027c4b2ae7e3b3749f485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58d8063eb88756c45dea16bdfcc94b29.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e17ee14bd91bfff409c06fd434f6745.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0929e4e5151c8f27a5486fc94bff9cb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8e88a46ec2d3232a34c9fb3fa40decd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
A.3 | B.2 | C.1 | D.0 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91d488aa23558d4c3a3424842f516c17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
【知识点】 根据分式方程解的情况求值解读 求不等式组的解集解读
A.甲平均分高,成绩稳定 | B.甲平均分高,成绩不稳定 |
C.乙平均分高,成绩稳定 | D.乙平均分高,成绩不稳定 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54275b7e571660d0a9e0370fbfe5050b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bb5b12692517a39c320f99a479eb055.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b1bd1adfe4cc6566218f19970c2fd3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75369931b4a665aa92fba4a28136a8da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dc6b0f69ed7e3633248f6b1c093e874.png)
A.![]() | B.![]() | C.![]() | D.![]() |
二、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acd4ab42de166b1a5a35b35e85a57ee7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aec8f922e8199e740899016d5b73c40.png)
【知识点】 二次根式有意义的条件解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/114f1e48c1974440ca001f6fb502c720.png)
【知识点】 综合提公因式和公式法分解因式解读
![](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/a77e3c1c236141d6118429fade0a9b9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c105d6ba18fbb0581fb982175e2eac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea4f5eec0addba78f2e0cdfb7ecc59a6.png)
【知识点】 利用菱形的性质求角度解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f88a1f304d24f867811ff75447f50f15.png)
【知识点】 点坐标规律探索
三、解答题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9befb60ce09aee8ce1cb1852dbc6b5d3.png)
(2)先简化,再求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b4017d1cb2fdc9ce5126bc41615037b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ccf1328602bd22b09ca55faa023a3d3.png)
(1)求甲、乙两种水果的进价分别是多少?
(2)若水果店购进这两种水果共150千克,其中甲种水果的重量不低于乙种水果重量的2倍,则水果店应如何进货才能获得最大利润,最大利润是多少?
![](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/2f8b34a8173d347bec82c0313f578e39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a6bd5cae3d8ebc3f383b1bda8c5e78f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b863096d2f0e45c04f1bfa0c9d6956f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)根据经验,当坐垫
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef7f64a58b1a391e8ac0a0c2feb392d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd7a1a06b9df3661ec1400e86819535a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2acdf82e63220387e85042e0a9fbfd13.png)
(结果精确到
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/263a592442ba4c97ad21d02216e720a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/441ae64153b7bd9ab0e0fc769af70105.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24574d388c403f6525383977ce564229.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/780e2d8e633effd568399b029c8df15a.png)
【知识点】 解直角三角形的实际应用解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef9bbbcd5b57c28916f0a737451d5051.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f47ddc7c9fb41942160e3cafcf756776.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dac77366c746161a381e0589d63e451.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
(2)点P是y轴上的点,点Q是第一象限内的点.若以A、B、P、Q为顶点的四边形是菱形,请
【学科测试】每名学生从3套不同的试卷中随机抽取1套作答,小亮、小莹都参加测试,请用树状图或列表法求小亮、小莹作答相同试卷的概率.
样本学生语文测试成绩(满分100分)如下表:
样本学生成绩 | 平均数 | 方差 | 中位数 | 众数 | ||||||||||
甲校 | 50 | 66 | 66 | 66 | 78 | 80 | 81 | 82 | 83 | 94 | 74.6 | 141.04 | a | 66 |
乙校 | 64 | 65 | 69 | 74 | 76 | 76 | 76 | 81 | 82 | 83 | 74.6 | 40.84 | 76 | b |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
请从平均数、方差、中位数、众数中选择合适的统计量,评判甲、乙两校样本学生的语文测试成绩.
【问卷调查】对样本学生每年阅读课外书的数量进行问卷调查,根据调查结果把样本学生分为3组,制成频数直方图,如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/8/4c486367-badd-4f27-b5e4-076c9f1d5f63.png?resizew=185)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/8/af048720-51cc-4632-b612-e2675385b2cb.png?resizew=174)
A组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88bd3a4f84ab58f8b650a79abc8d3b5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d68d847753285311f8b97ccabb628f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd8ba0f21f6150f3dc249c5ce9047ec7.png)
请分别估算两校样本学生阅读课外书的平均数量(取各组上限与下限的中间值近似表示该组的平均数).
【监测反思】
①请用【学科测试】和【问卷调查】中的数据,解释语文测试成绩与课外阅读量的相关性;
②若甲、乙两校学生都超过2000人,按照W市的抽样方法,用样本学生数据估计甲、乙两校总体语文素养水平可行吗?为什么?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a6d50515fc65885d44cd6a3c41e6a7e.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
(2)在线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34311cb7424118e06e5e840328211a2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
(3)在(2)的条件下,分别延长线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e14046e9276552074c7a6bd0a6ffb9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f8eeeea1c9652cacce976f8129cf520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8a7b5adfcac0f46a4cd19da4ebb4a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ab466aedd6e176088d8dee7bc3e3aaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78531ca6d555e824f53ebae6adb666a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545e18836bc7fee22f8f813a6f525d93.png)
(1)求抛物线的解析式;
(2)设点P的横坐标为m.
①用含m的代数式表示线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
②连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0bb4ef08f6070a6bbc54ea9c4f130d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37d65e051e943ab28fa57aee2fb57994.png)
【探究】 如图2,正方形DEFG绕点D逆时针旋转α(0°<α<360°).试判断你猜想的结论是否仍然成立,请利用图2证明你的结论;
【应用】 在图2中,BC=DE=4.当AE取最大值时,AF的值为多少?
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/3/087fc0f5-5c0c-4b1f-aefd-b9814bee1e6d.png?resizew=309)
【知识点】 旋转综合题(几何变换)
试卷分析
试卷题型(共 24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 | 正负数的意义 相反意义的量 正负数的实际应用 | |
2 | 0.85 | 计算单项式除以单项式 | |
3 | 0.85 | 根据点在数轴的位置判断式子的正负 实数与数轴 | |
4 | 0.85 | 画简单组合体的三视图 画小立方块堆砌图形的三视图 | |
5 | 0.85 | 平行线的性质在生活中的应用 | |
6 | 0.65 | 相似三角形应用举例 | |
7 | 0.65 | 直角三角形的两个锐角互余 根据等角对等边证明边相等 等边三角形的判定和性质 切线的性质和判定的综合应用 | |
8 | 0.85 | 根据分式方程解的情况求值 求不等式组的解集 | |
9 | 0.85 | 利用平均数做决策 根据方差判断稳定性 | |
10 | 0.4 | 动点问题的函数图象 用勾股定理解三角形 根据旋转的性质求解 | |
二、填空题 | |||
11 | 0.85 | 同底数幂的除法运算 | |
12 | 0.94 | 二次根式有意义的条件 | |
13 | 0.85 | 综合提公因式和公式法分解因式 | |
14 | 0.85 | 用勾股定理解三角形 利用垂径定理求值 折叠问题 | |
15 | 0.65 | 利用菱形的性质求角度 | |
16 | 0.85 | 点坐标规律探索 | |
三、解答题 | |||
17 | 0.65 | 实数的混合运算 运用平方差公式进行运算 运用完全平方公式进行运算 求特殊角的三角函数值 | 计算题 |
18 | 0.65 | 分式方程的实际应用 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 |
19 | 0.65 | 解直角三角形的实际应用 | 问答题 |
20 | 0.65 | 因式分解法解一元二次方程 求一次函数解析式 用勾股定理解三角形 利用菱形的性质求线段长 | 问答题 |
21 | 0.65 | 总体、个体、样本、样本容量 频数分布直方图 求中位数 列表法或树状图法求概率 | 问答题 |
22 | 0.65 | 用勾股定理解三角形 半圆(直径)所对的圆周角是直角 证明某直线是圆的切线 相似三角形的判定与性质综合 | 证明题 |
23 | 0.4 | 待定系数法求二次函数解析式 解直角三角形的相关计算 面积问题(二次函数综合) | 问答题 |
24 | 0.4 | 旋转综合题(几何变换) | 证明题 |