2024年辽宁省大连市九年级多校中考模拟联考数学试题
辽宁
九年级
一模
2024-05-25
1123次
整体难度:
适中
考查范围:
数与式、图形的变化、函数、图形的性质、统计与概率、方程与不等式
一、单选题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/151e5633a5d0cc30b254167e3dda5803.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f571278e86404a4f46820ac803fedda1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f571278e86404a4f46820ac803fedda1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 用科学记数法表示绝对值大于1的数解读
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 判断简单几何体的三视图解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52814aaef40d5f7319403f7ed44cbf92.png)
材料 | 金 | 银 | 铜 | 铁 |
电阻率( |
A.金 | B.银 | C.铜 | D.铁 |
【知识点】 用表格表示变量间的关系
A.“杨辉三角”:垛积术 | B.圆:割圆术 |
C.勾股定理:赵爽弦图 | D.![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec71de0c912578936f9e74947ab2cf24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f63fa985f668796640ee33c05f1110cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16c9232e44f3d417faa948963304729b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bb6f7f8126875d984f1253c7c9391b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db686d652cee445f12c1aa871f915fe7.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
【知识点】 同位角相等两直线平行解读 成比例线段解读 相似三角形的判定与性质综合
A.一般地,形如![]() ![]() ![]() ![]() |
B.平面直角坐标系内任意一条抛物线都是一个二次函数的图象. |
C.![]() ![]() ![]() ![]() |
D.在直角三角形中,设一锐角![]() ![]() ![]() ![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c59f0e35b7ae5206e45878934482b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 列表法或树状图法求概率解读
二、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c78144145ecdd697d99034d1b4ab3cc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ccaa6e503b61e9ae78d8439cba2e328.png)
【知识点】 求一元一次不等式的解集解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fff774b4b0087a6f304ce930d359be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07fbad473c16df3ff62c1c6b37de6aa8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fc56c77464a17a1e97b568762a3e2c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8117b8e89b9aa4ed51fbaa8df8381c25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b551eff62d1222bfb4ca0d61cac82129.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9030904557cc283a75f8e4677b262ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a2e32ce2eb3cb59783534a267fc5be6.png)
【知识点】 几何图形中角度计算问题解读 三角形内角和定理的应用解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8af620f6d204d310d8e3f267fdd6c3f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/531d6f90f144551a35d494b1fe7d2b89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f01ef166b7f5b5583dfe38d972e44bb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/805e9e4858869feb248e5be7bbc2c301.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b00b0d3a46d9d3cee4e218fce5050bbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/353b27715b12c8020985cee29deffdbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.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/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/564a1d96529c3344400e8d108002a861.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53f834c214405cc9347e0566bd5c7843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
三、解答题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71d597a39215462527a85c74ae58e7bc.png)
(2)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/689202aa1f5b31d7839b117909326956.png)
【知识点】 实数的混合运算 公式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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90dd550e1ad9bbf01687ffb4aab788ec.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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6109e8a74b3d767d3be975da9ce6f8d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f971d44effe601c7244f7bcde43b863.png)
(1)求甲、乙两车的速度;
(2)若
![](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/1c2a0340353a5691bf34d4b986f281e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870cd01b72fc36199688bc1be099a86e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
【知识点】 分式方程的实际应用解读 用一元一次不等式解决实际问题解读
(2)被调查的学生中,选择“排球”的学生人数为 人,占足球、篮球、排球总人数的百分比为 %;
(3)请补全条形统计图;
(4)若该校七年级共有
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dadc63e6e33743ce590ed968948a5a58.png)
(1)求猪肉粽和豆沙粽每盒的进价;
(2)设猪肉粽每盒售价x元
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9359aa22cb93749f23af07ae9e17362.png)
【知识点】 分式方程的实际应用解读 销售问题(实际问题与二次函数)解读
请利用如上结论解决以下问题:
如图,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0385df6c7f8ee7ab503b6ed35933695b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd73875650e1538c4c61d5e16d3db29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d817b898a4106c0fc24edee630a9eed9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd73875650e1538c4c61d5e16d3db29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e65ac334119ccd6204402a7aba29a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be27f0cb0a73e7716c9615953ed947c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be27f0cb0a73e7716c9615953ed947c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70bc26d41e01c84b76db0c89ca8c70db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b1bd1adfe4cc6566218f19970c2fd3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0385df6c7f8ee7ab503b6ed35933695b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8e8936c9fe1e81726455908657a29fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45c758c27bec97c234d1d818c40f3d3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f50b3ae183997b707d16eb4e7f6712fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a6301878fed2a01413020b27310a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83042953e7f15e984b2da2ee9ca678d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83042953e7f15e984b2da2ee9ca678d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8141d00b74eb4c50bf861e6ff0edf137.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cafd0f58094e8863aa5cb0bef4bed25e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc3eb8269579cbe19b1adbfb3e225733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fef27cb7cb1b666c1734c65a7aa9aa4.png)
(2)如图
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45c758c27bec97c234d1d818c40f3d3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22f25cd21af818ad98b6d9f023ba285f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ccab58a182c96268b0fc987c3edbf18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0701b3b16fdef6eb2a21a03311faa0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc714fe6656552ae227332550756a620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90b8e784cfcf697083f5a1bef0baa7cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8639b0b48393b0a99719216160822336.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9bbe1e9efd3671d504a2144e22e51fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98de02d1d5b7ac04bce54be393218922.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f345b28a81ff3d2c4666ee945a426fa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfa3115a985b37d25d325836409c7766.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f5a9280b04c0283e0f7afa4c9b34da5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eb85668a05b750befc62fc9b370a719.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22d7bc33b9ab8c8824bcae3366b1bf58.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14a4c86103260c233b26ec7dc50ad1ed.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a7e4a6765ce78b05ee97764771e01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80651f797ab9dccfd7163c605b091ad5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0cee0f36dc452e58086832c0152b641.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a7e4a6765ce78b05ee97764771e01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec850f00cfa23f06d762ab31f6e248e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a79a33a83a7ba57a34b5093d1d1d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96c522dd3abe58debf6d34dcecc9363a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c412d5329ba909164329663b7eecdfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(1)当对于函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec850f00cfa23f06d762ab31f6e248e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b03b011f69dfc5262a3d82f64676739b.png)
①求证:若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbcbaabacc09bb982e8f12dad8b08dd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15a783088120d67cc98936081e80fb7f.png)
②设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/789d725df3c94ac3318bf4add1fde50a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6471f83f346e384a364d5369120f676.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0baedc4d7e690ab3f7d80d30ba0a9efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
(2)已知卡尔达诺函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaddeb351e2a0b5b611ea16315c03e96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23a70e048b67d4ca3ba0558c731179bd.png)
①当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9beb2ad2de71b69376109fd333f029af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab94459e87c666facddbe1a23ae1899d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
②已知点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31a281f7b1e1717704138e8547d27032.png)
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试卷分析
试卷题型(共 23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 | 用科学记数法表示绝对值大于1的数 | |
2 | 0.85 | 判断简单几何体的三视图 | |
3 | 0.85 | 用表格表示变量间的关系 | |
4 | 0.85 | 轴对称图形的识别 | |
5 | 0.65 | 同位角相等两直线平行 成比例线段 相似三角形的判定与性质综合 | |
6 | 0.65 | 合并同类项 同底数幂的除法运算 运用完全平方公式进行运算 因式分解的应用 | |
7 | 0.65 | 识别一次函数 y=ax²+bx+c的图象与性质 判断命题真假 正弦的概念辨析 | |
8 | 0.85 | 由平移方式确定点的坐标 求绕原点旋转90度的点的坐标 | |
9 | 0.85 | 列表法或树状图法求概率 | |
10 | 0.85 | 判断一次函数的图象 | |
二、填空题 | |||
11 | 0.94 | 同分母分式加减法 | |
12 | 0.65 | 求一元一次不等式的解集 | |
13 | 0.85 | 几何图形中角度计算问题 三角形内角和定理的应用 | |
14 | 0.65 | 相似三角形应用举例 | |
15 | 0.15 | 求一次函数解析式 y=ax²+bx+c的图象与性质 全等三角形综合问题 相似三角形问题(二次函数综合) | |
三、解答题 | |||
16 | 0.85 | 实数的混合运算 公式法解一元二次方程 | 计算题 |
17 | 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 | 应用题 |
18 | 0.85 | 由样本所占百分比估计总体的数量 画条形统计图 求扇形统计图的圆心角 条形统计图和扇形统计图信息关联 | 作图题 |
19 | 0.65 | 分式方程的实际应用 销售问题(实际问题与二次函数) | 应用题 |
20 | 0.65 | 作垂线(尺规作图) 同弧或等弧所对的圆周角相等 证明某直线是圆的切线 相似三角形的判定与性质综合 | 作图题 |
21 | 0.65 | 含30度角的直角三角形 用勾股定理解三角形 圆的基本概念辨析 坡度坡比问题(解直角三角形的应用) | 应用题 |
22 | 0.4 | 三角形内角和定理的应用 全等三角形综合问题 含30度角的直角三角形 等边三角形的性质 | 问答题 |
23 | 0.15 | 求一次函数解析式 y=ax²+bx+c的图象与性质 y=ax²+bx+c的最值 其他问题(二次函数综合) | 证明题 |