2023年河北省邢台市中考一模数学试卷
河北
九年级
一模
2023-03-18
647次
整体难度:
容易
考查范围:
图形的变化、函数、方程与不等式、图形的性质、统计与概率
一、单选题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73abe9f62d9d56b0d85be911ff3dbd97.png)
A.3 | B.1 | C.![]() | D.![]() |
【知识点】 特殊角三角函数值的混合运算解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e2106783dfc565f66ee72a28338e9df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07468e723520c9ad690a8472d0529b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
A.最小值![]() | B.最大值![]() | C.最小值![]() | D.最大值![]() |
【知识点】 已知反比例函数的增减性求参数解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c61f59c0113323702f7de6fd0b6de443.png)
A.3 | B.5 | C.6 | D.8 |
【知识点】 根据一元二次方程根的情况求参数解读
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/18/303dfb66-f2ca-408d-a65f-6d49b2b76af4.png?resizew=143)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 勾股定理与网格问题解读 判断三角形外接圆的圆心位置解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67e9903bb4b50f07870b4db135281061.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2eb41913d12742fa72f7d29da3c295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/944064af26f4a4879610286d1ac2d2fe.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/18/aeefdca1-43c1-47c6-bba7-94d8fcd97d3c.png?resizew=199)
A.![]() | B.![]() | C.![]() | D.![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1af8fa52246170a9ba47d74b8b27e37d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/752716679826bf5063abdeef1022fedb.png)
A.两条抛物线的形状相同 | B.抛物线![]() ![]() |
C.抛物线![]() ![]() | D.两条抛物线均与x轴有两个交点 |
【知识点】 y=a(x-h)²+k的图象和性质解读
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/7/e792fac8-e24d-4530-bb46-0ef8f02add8d.png?resizew=181)
A.2a·cos32°米 | B.2a·tan32°米 | C.![]() | D.![]() |
【知识点】 线段中点的有关计算解读 仰角俯角问题(解直角三角形的应用)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4dbcca2750408dca14deb9e4df76e04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/276509f01529d982ab21e479a4619268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3f2e29375ed293c4b26b662412fd27b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a725be0d38491ee6bb515b426572c747.png)
A.![]() | B.![]() | C.![]() | D.1秒 |
【知识点】 公式法解一元二次方程解读 其他问题(实际问题与二次函数)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/771b610e4ddefa739a985d1e5462ce5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/123495b5ed5ab2dbcfcd2fff0f96b827.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/603731dfd3803024ccbb69131a47de7d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/16/83480856-cad6-4d25-b57b-bfad67432408.png?resizew=153)
A.10cm | B.30cm | C.60cm | D.50cm |
A.![]() | B.![]() |
C.![]() | D.![]() |
【知识点】 传播问题(一元二次方程的应用)解读
![](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/be2e2c0d4ac2bd79f6cea7a9b1a50662.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/17/cb94f14c-5d6b-4a83-8881-b5e1ee8881dd.png?resizew=220)
结论I:若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f1a40bf1d7439fb95154947fb2b02c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be2e2c0d4ac2bd79f6cea7a9b1a50662.png)
结论II:连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94c905599045694c50d401bfc78c394f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcc24fe7868578c7cd5badfd8b5b56a0.png)
A.I和II都对 | B.I对II错 | C.I错II对 | D.I和II都错 |
【知识点】 等边三角形的判定和性质 证明某直线是圆的切线解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8352b2e643a7ce605334f1b0e572bfb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639c3d2ff5ee566fcc1b69c65712a661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/463319053d27fdb1185bf14fa9e72cc5.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/18/f28da48a-c911-4326-8e38-feea476c5aa9.png?resizew=154)
A.![]() | B.![]() |
C.![]() | D.若m为任意实数,则![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d649afbddd907f0dfec1420f02f82fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2176dac04a8b410e319342fb8e895b1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15ab83ca64f40930cbb82f2a8db66052.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/17/de656000-46ce-40cb-add2-9acd277be19b.png?resizew=158)
甲:若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d86c46a505be9b87bd32d40a4a1b5243.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a855335176fc36a15017f50a8561348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba70863115b0947e98214a7b2512167d.png)
乙:若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d1e11050f9706a5d2730eff38b0971c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3730e2fa70360e60286cff11b37c3051.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c6c4a684e08d7a47b544929c449c054.png)
A.甲对乙错 | B.甲错乙对 | C.甲、乙都对 | D.甲、乙都错 |
【知识点】 根据矩形的性质求线段长解读 相似三角形的判定与性质综合
二、填空题 添加题型下试题
【知识点】 根据概率公式计算概率解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1019c0405370c673e37b46c066eba839.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c19075ed34509d53db437c478e25bcf.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/17/89d3c243-91ad-444b-8662-618a46133461.png?resizew=155)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e83e5c0126e092fe2aa687cbcdbfca5.png)
(2)若将剪下来的扇形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c19075ed34509d53db437c478e25bcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54cc75af39e455f1e006ceea7dbd0b71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e67dce05a58c739f199615ac253ebee8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c3ff0b0fea1cb642d3f6be77a1ff32f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6eaa137a2290a9a9ec7ad635d17dbb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4baa35d1191bf84e51761d5518b6b9f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b830a83683b2c713cca7b70720549ec2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/18/11d1254e-1ff1-4921-9cc2-4ed80f151b75.png?resizew=164)
(1)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6967ebd791092c62b4ef97924d91883.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35b51b4087a16e301bde8774c56331ab.png)
①k的值为
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c3ff0b0fea1cb642d3f6be77a1ff32f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6eaa137a2290a9a9ec7ad635d17dbb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c60fe5130254a1d38bb4fd0015630f6d.png)
【知识点】 反比例函数与几何综合解读 求反比例函数解析式解读
三、解答题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45f3e82b25339b98d64f6c52084c530.png)
解方程:![]() 解: ![]() ![]() ![]() ![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
(2)请你用不同于(1)中的方法解该方程.
【知识点】 解一元二次方程——配方法解读 因式分解法解一元二次方程解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b86c22b670a8e9f3896f9e8883fbbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4abb59695562b3a1295a251dc97da700.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/79a97bb4dcfab4ec7539bc783d563c49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/18/91b1707a-fb85-4c72-858d-169807631911.png?resizew=142)
(1)求小欢从东湖公园走到图书馆的途中与公共汽车站之间的最短距离;
(2)如果小欢以
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0efba7147f5b9ced8bc4a72f0a9fb8af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4333bb203d02814c146ed587b69ea69d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9abaeba15f3abdd877bc701af52c5cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b184c94e38f1e5dbe750b2168c2a37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52881be613aa404e553da30d8987cfad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23ccc8e881e5abe232fb2b7fe9f686b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb7b19137a2a24bcfe9d3da41d5cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b2c94d217a170c9052b456ef76dd0b9.png)
桌面所受压强 | |||||
受力面积 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb7b19137a2a24bcfe9d3da41d5cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a39cf41f84e1c170310fb6f898d85256.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)现想将另一长、宽、高分别为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/329e72d63b73d2ca82bce119da0d7f81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be49497ddac7217d834e9d72e9f17b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99bae1dbbd3bff561e24d8c4d4010ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/473c41f22e30252f6a88c335194014ef.png)
【知识点】 实际问题与反比例函数解读
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/17/2a01db08-45bc-4117-b831-046489f31c17.png?resizew=491)
(1)王老师购买笔记本的平均价格为______元;若从中随机拿出一个笔记本,则拿到10元笔记本的概率为______;
(2)若王老师已拿出一个10元笔记本后,准备从剩余3个笔记本中随机再拿出一个本.
①所剩的3个笔记本价格的中位数与原来4个笔记本价格的中位数是否相同?并说明理由;
②在剩余的3个笔记本中,若王老师先随机拿出一个笔记本后放回,之后又随机拿一个笔记本,用
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c06154cae3bf7a8ce5a1e97a7380875.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91e1e4115d78e625e9e0f47cdade3286.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dec2ca6438c82b43f746057d8129885.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c436f108fd4921dae15ecff19270237e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ebb33adb2310a6e03918761e68204a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2867f1503a8783c8a59e845cea15f812.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/18/6502b374-0746-40fe-b26e-fb3fecd108e3.png?resizew=664)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/692c58a2af64d705cd4a988ed2bfbc3d.png)
①当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9619bb7107b1e96b3708c338d21fb5b1.png)
②如图3,当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fc56c77464a17a1e97b568762a3e2c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5632e0525ecbd97c7ab84ebad9d1dabd.png)
(1)当抛物线F经过点C时,求它的表达式;
(2)设点P的纵坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c6cfbe589feebb9e804d167667e4645.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c6cfbe589feebb9e804d167667e4645.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc7b73af3dc8b4f5cbf01551ce6f78fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9d4f56dc2eb55aaebcb5dcc125eaf72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
(3)当抛物线F与线段AB有公共点时,直接写出m的取值范围.
![](https://img.xkw.com/dksih/QBM/2016/10/14/1574248671952896/1574248677990400/STEM/3c99c0c8f289422eb3ec294ed287c7ba.png?resizew=235)
【知识点】 y=ax²+bx+c的图象与性质解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/17/bb866bd7-3d64-440f-a54b-af7c88676ec0.png?resizew=389)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
(2)如图2.当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf3369e0ea90e8d5cf4b6b3c45c0fd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e9f7d1272b7344346b58b660aa260a.png)
①求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27935c1ef4df2d52ac697678a3c8f39d.png)
②求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ac762a2899a58faa0d3ab44f1281fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7e124a392dc84fcc1662fe6d896aa12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
【知识点】 用勾股定理解三角形解读 圆与三角形的综合(圆的综合问题)
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 | 0.94 | 特殊角三角函数值的混合运算 | |
2 | 0.85 | 已知反比例函数的增减性求参数 | |
3 | 0.94 | 由三视图还原几何体 | |
4 | 0.85 | 根据一元二次方程根的情况求参数 | |
5 | 0.65 | 勾股定理与网格问题 判断三角形外接圆的圆心位置 | |
6 | 0.85 | 在坐标系中求两个位似图形的相似比、周长比或面积比 | |
7 | 0.85 | y=a(x-h)²+k的图象和性质 | |
8 | 0.85 | 求众数 根据方差判断稳定性 事件的分类 判断事件发生的可能性的大小 | |
9 | 0.85 | 线段中点的有关计算 仰角俯角问题(解直角三角形的应用) | |
10 | 0.85 | 选择或补充条件使两个三角形相似 | |
11 | 0.65 | 公式法解一元二次方程 其他问题(实际问题与二次函数) | |
12 | 0.85 | 利用垂径定理求值 切线的性质定理 | |
13 | 0.85 | 传播问题(一元二次方程的应用) | |
14 | 0.65 | 等边三角形的判定和性质 证明某直线是圆的切线 | |
15 | 0.65 | y=ax²+bx+c的图象与性质 二次函数图象与各项系数符号 根据二次函数的图象判断式子符号 已知抛物线上对称的两点求对称轴 | |
16 | 0.65 | 根据矩形的性质求线段长 相似三角形的判定与性质综合 | |
二、填空题 | |||
17 | 0.85 | 根据概率公式计算概率 | |
18 | 0.65 | 正多边形和圆的综合 求弧长 求圆锥底面半径 | |
19 | 0.65 | 反比例函数与几何综合 求反比例函数解析式 | |
三、解答题 | |||
20 | 0.85 | 解一元二次方程——配方法 因式分解法解一元二次方程 | 问答题 |
21 | 0.85 | 含30度角的直角三角形 方位角问题(解直角三角形的应用) | 问答题 |
22 | 0.65 | 实际问题与反比例函数 | 问答题 |
23 | 0.65 | 求加权平均数 求中位数 列表法或树状图法求概率 | 问答题 |
24 | 0.4 | 根据矩形的性质与判定求线段长 根据旋转的性质求解 相似三角形的判定与性质综合 | 证明题 |
25 | 0.4 | y=ax²+bx+c的图象与性质 | 问答题 |
26 | 0.4 | 用勾股定理解三角形 圆与三角形的综合(圆的综合问题) | 问答题 |