四川省成都市双流区2022-2023学年九年级上学期期末数学试题
四川
九年级
期末
2023-01-19
785次
整体难度:
容易
考查范围:
方程与不等式、图形的性质、函数、图形的变化、统计与概率、数与式
一、单选题 添加题型下试题
A.x=2 | B.x=﹣2 | C.x=±2 | D.没有实数根 |
【知识点】 解一元二次方程——直接开平方法解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b72d83915b41102495fcff91dbdbb0b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
A.3 | B.4 | C.5 | D.6 |
【知识点】 根据矩形的性质求线段长解读
![](https://img.xkw.com/dksih/QBM/2022/4/28/2967914635485184/2971439766691840/STEM/f97c8da791c6420f8a91ef5f99a873be.png?resizew=113)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 判断简单组合体的三视图解读
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 与图形有关的问题(一元二次方程的应用)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/4ef70c209916bc856092fb1e5eea5480.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/19/67b01f06-e64f-4ed4-9aef-1cb642d61519.png?resizew=137)
A.6 | B.10 | C.25 | D.12 |
【知识点】 利用相似三角形的性质求解解读 求两个位似图形的相似比
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e136e7637543c8ae92c8dcd55b31924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fab8a0cc6504aa4c3a38006f5394b4c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01317332a203c898536b1d0459f51d23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8c2777c3bf20dd9cc6a3913a1b9ef89.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 一次函数与反比例函数的交点问题
二、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c5d57111dd825830d87e5a8ba28cf9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42b439d1c7f6c8d0aac13b252f9fa2db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90407708e49f224bf39dae7a1426568f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
【知识点】 比较反比例函数值或自变量的大小解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1675a11d53db32ea845ba3c1d760ae8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/454328a8e75953fdb0835ce80d9566e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16ca90e8a784f990c4097eec9219908d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/6/8b15e91d-e403-4cc4-ac11-edb88452662e.png?resizew=181)
【知识点】 利用相似三角形的性质求解解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3182db896bc2462331796e2a6108363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
①分别以点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ffb98f1e3c1317c0db403d3af04bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
②过点
![](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/0215e13a9fb5574d5194aeb9507a98aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ffb98f1e3c1317c0db403d3af04bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
③连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0101a7b5c8a4aed0de2af363792e39a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2a2f1343858f6a72e44b8e5c664948f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/18/24dc1d0b-82cb-4361-8e02-896b0c2442f6.png?resizew=174)
三、解答题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
已知:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90c3f9d1f78d0e88b67849d69de71679.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71a41641aa0d0e45a3c03d3d2c1196b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6563eb699f1bbc39eced661a2ebfcce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64edc4cef5e5a48ad512946348d94ca9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31b8223480ed188eab254acc27a0ad9b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/15/b983875e-8557-4a0f-a55d-c1370e7b5b4a.png?resizew=271)
【知识点】 代入消元法解读 相似三角形的判定与性质综合
(1)小雨抽到A组题目的概率是_________;
(2)请用列表法或画树状图的方法,求小雨和莉莉两名同学抽到相同题目的概率.
【知识点】 根据概率公式计算概率解读 列表法或树状图法求概率解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/373e940578737a54a51be72e53a31c36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b0b612460326448de36e160c8d29af9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/6/2f5551f0-0445-4130-ae28-fe333bf158d4.png?resizew=181)
(1)求k的值:
(2)点P在反比例函数的图象上,点Q在x轴上,若以点A,B,P,Q为顶点的四边形是平行四边形,请求出所有符合条件的点P坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69d2b798744645af88a4fa411344a83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3533837e3d08c461dea031a44e5424d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a91f89a0bc06bd1613e4ec4011e6755.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b6edc361583a9fb853b5755a07cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69d2b798744645af88a4fa411344a83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3533837e3d08c461dea031a44e5424d.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/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/010e01d63a8c60052fdbf6078a704f5b.png)
![](https://img.xkw.com/dksih/QBM/2023/1/10/3149766917603328/3154291756597248/STEM/612be5ea22ee4c44b175b44b6f6fa1e9.png?resizew=421)
(1)求证:以线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c105d6ba18fbb0581fb982175e2eac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cfffc4b756bd8b93304efc27c3d7b41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/621213ca3b563c389d561d9c704259f2.png)
四、填空题 添加题型下试题
![](https://img.xkw.com/dksih/QBM/2022/6/20/3005265037131776/3047924598259712/STEM/88caf31d01f94f9f951122ea1aa64e60.png?resizew=93)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bb93fc7782cbff3dc7db980c2a240a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f87a8cc49ea16f688e324a4a31aefe3.png)
【知识点】 一元二次方程的解解读 一元二次方程的根与系数的关系解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b0b612460326448de36e160c8d29af9.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/8c46bc3b28da6a92897a0a54d52550d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/971b23e3ee827018557d6c88edd5369a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58ff384599d84c9fbc2c6f4e6387a3fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bf5c1d124e8e023fe8e8c5ef3412813.png)
【知识点】 反比例函数与几何综合解读 相似三角形的判定与性质综合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c633830c6e2ac6d8d6e18890ef5ee33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd85c351c15fe9fb55fab26f3a6d0f0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44a540c6f6044f4a806cdc4ddc2d675e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4671bb3e4fac8a04969c416b2e9e74d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a9a6eeeebf3cff569578d7366b755aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://img.xkw.com/dksih/QBM/2023/1/10/3149766917603328/3154291757031424/STEM/5d4a61b69bc0407cb66ef5d2e623c7e3.png?resizew=158)
五、解答题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a19abe6dbc2f65ac6e3eb2a2eb394ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbe4f94267b50d14c8ea499660c2bcc4.png)
(1)当x为多少元时,该批发商场每天卖出该款商品的利润为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/073fb099e53633cac9afc029897587e7.png)
(2)若按照这种降价促销的策略,该批发商场每天卖出该款商品的利润能达
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2791bbd947b46ea144715cdc901269a0.png)
【知识点】 营销问题(一元二次方程的应用)解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c42ed2e5bd5a0f033e24008697bf4963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d320f180419175d75eebc618cc458b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a55a1a244f81097e05e715b69580faa.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/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/18/f479d1a8-ecae-417d-bedd-89f35cbfcf68.png?resizew=188)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5260521dc2d6044f19a93b1086a72da9.png)
(2)试探究线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba62e5e1e5cdc162cb842c4f184cee71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42887d9bf31c1dd99f13c39e63c9ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc333fc5cb28d08d4a507124dbee659c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa48814cb302a5a99e3cef1615dbab22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1b904fed8d69e10c122765268d36be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a384ae8c7e095d996e83f338abeec21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5a5e484dfef494d27bc35ae7b8cf75d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07280e7bf72dce0cf62a48daf0e2a80e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfc5ceed613776047cb83746b7a3fe6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af903214ec47b02e50fc8d3c43228581.png)
![](https://img.xkw.com/dksih/QBM/2022/4/28/2967914635485184/2971439766937600/STEM/7ca4f03b-36dc-4da6-9926-a80633d75fc6.png?resizew=406)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07280e7bf72dce0cf62a48daf0e2a80e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
(3)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c134de59a8a9592b77837a8b94e1f111.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27935c1ef4df2d52ac697678a3c8f39d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf9cd7eadcb2be22cb8cbc561dc0d04c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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 | 解一元二次方程——直接开平方法 | |
2 | 0.85 | 根据矩形的性质求线段长 | |
3 | 0.94 | 判断反比例函数图象所在象限 | |
4 | 0.85 | 判断简单组合体的三视图 | |
5 | 0.85 | 与图形有关的问题(一元二次方程的应用) | |
6 | 0.85 | 由频率估计概率 | |
7 | 0.85 | 利用相似三角形的性质求解 求两个位似图形的相似比 | |
8 | 0.85 | 一次函数与反比例函数的交点问题 | |
二、填空题 | |||
9 | 0.85 | 比例的性质 | |
10 | 0.94 | 比较反比例函数值或自变量的大小 | |
11 | 0.85 | 利用相似三角形的性质求解 | |
12 | 0.85 | 根据一元二次方程根的情况求参数 | |
13 | 0.85 | 作垂线(尺规作图) 与三角形中位线有关的求解问题 利用菱形的性质求线段长 | |
19 | 0.65 | 分式化简求值 | |
20 | 0.94 | 几何概率 由频率估计概率 | |
21 | 0.65 | 一元二次方程的解 一元二次方程的根与系数的关系 | |
22 | 0.65 | 反比例函数与几何综合 相似三角形的判定与性质综合 | |
23 | 0.4 | 与三角形中位线有关的求解问题 斜边的中线等于斜边的一半 相似三角形的判定与性质综合 | |
三、解答题 | |||
14 | 0.85 | 实数的混合运算 零指数幂 负整数指数幂 解一元二次方程——配方法 | 计算题 |
15 | 0.65 | 代入消元法 相似三角形的判定与性质综合 | 计算题 |
16 | 0.65 | 根据概率公式计算概率 列表法或树状图法求概率 | 应用题 |
17 | 0.65 | 求反比例函数解析式 利用平行四边形的性质求解 一次函数与反比例函数的交点问题 | 问答题 |
18 | 0.4 | 全等的性质和SAS综合(SAS) 等腰三角形的性质和判定 根据正方形的性质证明 相似三角形的判定与性质综合 | 证明题 |
24 | 0.85 | 营销问题(一元二次方程的应用) | 应用题 |
25 | 0.15 | 证一条线段等于两条线段和差(全等三角形的辅助线问题) 等腰三角形的性质和判定 用勾股定理解三角形 相似三角形的判定与性质综合 | 证明题 |
26 | 0.4 | 反比例函数与几何综合 反比例函数与一次函数的综合 利用相似三角形的性质求解 | 问答题 |