2026年四川省达州市中考 数学试题

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达州市2026年初中学业水平暨高中阶段学校招生统一考试

数学

本考试为闭卷考试,考试时间120分钟,满分150分。本试卷分为第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。第Ⅰ卷1—2页,第Ⅱ卷3—8页。

温馨提示:

1.答题前,考生需用0.5毫米黑色签字笔将自己的姓名、准考证号、座位号正确填写在答题卡对应位置。待监考老师粘贴条形码后,再认真核对条形码上的信息与自己的准考证上的信息是否一致。

2.选择题必须使用2B铅笔在答题卡相应位置规范填涂,如需改动,用橡皮擦擦干净后,再选涂其他答案标号;非选择题用0.5毫米黑色签字笔作答,答案必须写在答题卡对应的框内,超出答题区答案无效。在草稿纸、试题卷上作答无效。

3.不要折叠、弄破、弄皱答题卡,不得使用涂改液、修正带、刮纸刀等影响答题卡整洁。

4.考试结束后,将试卷及答题卡一并交回。

第Ⅰ卷(选择题  共40分)

一、单项选择题(每小题4分,共40分)

1.如图中的良渚文化神徽纹玉勒,它的外形可以近似地看作(     )

image

A.圆柱 B.圆锥 C.棱柱 D.棱锥

2.点关于轴对称的点的坐标是(     )

A. B. C. D.

3.两条完全相同的矩形纸条如图叠放,若eqWmf183GmgAAAAAAACAF4AEBCQAAAADQWgEACQAAA+IBAAACAKYAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADALgASAFCwAAACYGDwAMAE1hdGhUeXBlAAAwABIAAAAmBg8AGgD/////AAAQAAAAwP///6v////gBAAAiwEAAAUAAAAJAgAAAAIFAAAAFAKAAVwBHAAAAPsCsP4AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuACjMTwNhbLx2QEDCdgAAAAAEAAAALQEAAAwAAAAyCgAAAAADAAAAMTY1TdwBqACgAgUAAAAUAoABMQAcAAAA+wKw/gAAAAAAAJABAQAAAQACABBTeW1ib2wAdlOhvnZAAAAAKMxPA2FsvHZAQMJ2AAAAAAQAAAAtAQEABAAAAPABAAAJAAAAMgoAAAAAAQAAANAAoAIFAAAAFAKAATUCHAAAAPsCsP4AAAAAAACQAQAAAAEAAgAQU3ltYm9sAHZTob52QAAAACjMTwNhbLx2QEDCdgAAAAAEAAAALQEAAAQAAADwAQEACQAAADIKAAAAAAEAAAA9AKACBQAAABQC6QCEBBwAAAD7Aj7/AAAAAAAAkAEAAAABAAIAEE1UIEV4dHJhAKG+dkAAAAAozE8DYWy8dkBAwnYAAAAABAAAAC0BAQAEAAAA8AEAAAkAAAAyCgAAAAABAAAAbwCEAaYAAAAmBg8AQQFBcHBzTUZDQwEAGgEAABoBAABEZXNpZ24gU2NpZW5jZSwgSW5jLgAFAQAHCERTTVQ3AAETV2luQWxsQmFzaWNDb2RlUGFnZXMAEQVUaW1lcyBOZXcgUm9tYW4AEQNTeW1ib2wAEQVDb3VyaWVyIE5ldwARBE1UIEV4dHJhABNXaW5BbGxDb2RlUGFnZXMAEQbLzszlABIACCEKX0WPRC9BUPQQD0dfQVDyHx5BUPQVD0EA9EX0JfSPQl9BAPQQD0NfQQDyHyCl8gol9I8h9BAPQQD0D0j0F/SPQQDyGl9EX0X0X0X0X0EPDAEAAQABAgICAgACAAEBAQADAAEABAAFAAoBABAAAAAAAAAADwECBIQgItACAIgxAAIEhj0APQIAiDYAAgCINQAPAAMAHAAACwEBAQAPAQIEixgibwAAAAAACgAAACYGDwAKAP////8BAAAAAAAcAAAA+wIQAAcAAAAAALwCAAAAhgECAiJTeXN0ZW0AdrMAigUAAAoABgAAALMAigUAAAAAINZPAwQAAAAtAQAABAAAAPABAQADAAAAAAA=,则(     )

A.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 B.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 C.eqWmf183GmgAAAAAAAAAC4AEBCQAAAADwXQEACQAAA3MBAAACAJ0AAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADALgAQACCwAAACYGDwAMAE1hdGhUeXBlAAAwABIAAAAmBg8AGgD/////AAAQAAAAwP///6v////AAQAAiwEAAAUAAAAJAgAAAAIFAAAAFAKAATEAHAAAAPsCsP4AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuACjMTwNhbLx2QEDCdgAAAAAEAAAALQEAAAoAAAAyCgAAAAACAAAANTWoAKACBQAAABQC6QB9ARwAAAD7Aj7/AAAAAAAAkAEAAAABAAIAEE1UIEV4dHJhAKG+dkAAAAAozE8DYWy8dkBAwnYAAAAABAAAAC0BAQAEAAAA8AEAAAkAAAAyCgAAAAABAAAAbwCEAZ0AAAAmBg8AMAFBcHBzTUZDQwEACQEAAAkBAABEZXNpZ24gU2NpZW5jZSwgSW5jLgAFAQAHCERTTVQ3AAETV2luQWxsQmFzaWNDb2RlUGFnZXMAEQVUaW1lcyBOZXcgUm9tYW4AEQNTeW1ib2wAEQVDb3VyaWVyIE5ldwARBE1UIEV4dHJhABNXaW5BbGxDb2RlUGFnZXMAEQbLzszlABIACCEKX0WPRC9BUPQQD0dfQVDyHx5BUPQVD0EA9EX0JfSPQl9BAPQQD0NfQQDyHyCl8gol9I8h9BAPQQD0D0j0F/SPQQDyGl9EX0X0X0X0X0EPDAEAAQABAgICAgACAAEBAQADAAEABAAFAAoBABAAAAAAAAAADwECAIg1AAIAiDUADwADABwAAAsBAQEADwECBIsYIm8AAAAACgAAACYGDwAKAP////8BAAAAAAAcAAAA+wIQAAcAAAAAALwCAAAAhgECAiJTeXN0ZW0AdrMAigUAAAoABgAAALMAigUAAAAAINZPAwQAAAAtAQAABAAAAPABAQADAAAAAAA= D.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page number 0

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4.下列计算正确的是(     )

A. B. C. D.

5.食盐的主要成分是,在忽略其它成分的前提下,一般情况下,当盐水的浓度在1%~1.5%时,汤咸淡适中,味道最佳.小明向锅里倒入水,要想烧出味美的汤,可放入盐(     )(水的密度是,)

A. B. C.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 D.

6.“转化”是一种重要的数学思想,下列选项中用到转化思想的是(     )

①

②

③

      一元二次方程

      

或    一元一次方程

④

              多项式×多项式

      单项式×多项式

   单项式×单项式

A.①②③ B.①②④ C.②③④ D.①③④

7.下列命题为真命题的是(     )

A.对顶角相等

B.三角形的一个外角等于它的两个内角之和

C.带根号的数都是无理数

D.一般而言,一组数据的方差越大,这组数据就越稳定

8.为比较两种物质的密度,物理兴趣小组选取甲、乙两种物体进行实验探究,得到了甲、乙两种物质的图象,如图(,m表示质量,表示密度,表示体积),下列说法正确的是(     )page number 1

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A.当甲乙体积相等时,甲的质量是乙的质量的2倍

B.当乙的质量为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时,体积为

C.甲物质的密度小于乙物质的密度

D.甲物质的密度等于乙物质的密度

9.若等腰三角形的底边和腰不等,它的两边长是不等式的正整数解,则等腰三角形的周长为(     )

A.3 B.4 C.5 D.4或5

10.二次函数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(,)的自变量与函数的部分对应值如下表:

…

-2

0

2

…

…

0

…

在下列结论中:①;②;③当时,的值随着值的增大而增大;④,是关于的方程eqWmf183GmgAAAAAAAGAMQAIACQAAAAAxUAEACQAAA20CAAACAMQAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAJAAmAMCwAAACYGDwAMAE1hdGhUeXBlAABgABIAAAAmBg8AGgD/////AAAQAAAAwP///6v///8gDAAA6wEAAAUAAAAJAgAAAAIFAAAAFAKaAXgIHAAAAPsCO/7GAAAAAACQAQAAAAEAAgAQU3ltYm9sAHZTob52QAAAAJjPTwNhbLx2QEDCdgAAAAAEAAAALQEAAAkAAAAyCgAAAAABAAAAKAAAAAUAAAAUApoBwAscAAAA+wI7/sYAAAAAAJABAAAAAQACABBTeW1ib2wAdlOhvnZAAAAAmM9PA2FsvHZAQMJ2AAAAAAQAAAAtAQEABAAAAPABAAAJAAAAMgoAAAAAAQAAACkAAAAFAAAAFALpAIcBHAAAAPsCPv8AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuACjMTwNhbLx2QEDCdgAAAAAEAAAALQEAAAQAAADwAQEACQAAADIKAAAAAAEAAAAyAIQBBQAAABQCgAGzBxwAAAD7ArD+AAAAAAAAkAEAAAAAAAIAEFRpbWVzIE5ldyBSb21hbgAozE8DYWy8dkBAwnYAAAAABAAAAC0BAQAEAAAA8AEAAAoAAAAyCgAAAAACAAAAMDBUA6ACBQAAABQCgAE7ABwAAAD7ArD+AAAAAAAAkAEBAAAAAAIAEFRpbWVzIE5ldyBSb21hbgAozE8DYWy8dkBAwnYAAAAABAAAAC0BAAAEAAAA8AEBABAAAAAyCgAAAAAGAAAAYXhieGNhqABlAqgA2AE6A6ACBQAAABQCgAFRAhwAAAD7ArD+AAAAAAAAkAEAAAABAAIAEFN5bWJvbAB2U6G+dkAAAAAozE8DYWy8dkBAwnYAAAAABAAAAC0BAQAEAAAA8AEAAA0AAAAyCgAAAAAEAAAAKys9uXsC5AFPA6ACxAAAACYGDwB9AUFwcHNNRkNDAQBWAQAAVgEAAERlc2lnbiBTY2llbmNlLCBJbmMuAAUBAAcIRFNNVDcAARNXaW5BbGxCYXNpY0NvZGVQYWdlcwARBVRpbWVzIE5ldyBSb21hbgARA1N5bWJvbAARBUNvdXJpZXIgTmV3ABEETVQgRXh0cmEAE1dpbkFsbENvZGVQYWdlcwARBsvOzOUAEgAIIQpfRY9EL0FQ9BAPR19BUPIfHkFQ9BUPQQD0RfQl9I9CX0EA9BAPQ19BAPIfIKXyCiX0jyH0EA9BAPQPSPQX9I9BAPIaX0RfRfRfRfRfQQ8MAQABAAECAgICAAIAAQEBAAMAAQAEAAUACgEAEAAAAAAAAAAPAQIAg2EAAgCDeAAPAAMAHAAACwEBAQAPAQIAiDIAAAAKAgSGKwArAgCDYgACAIN4AAIEhisAKwIAg2MAAgSGPQA9AgCIMAADAAEDAA8AAQAPAQIAg2EAAgSGYCK5AgCIMAAAAgCWKAACAJYpAAAAAGEKAAAAJgYPAAoA/////wEAAAAAABwAAAD7AhAABwAAAAAAvAIAAACGAQICIlN5c3RlbQB2swCKBQAACgAGAAAAswCKBQAAAAAg1k8DBAAAAC0BAAAEAAAA8AEBAAMAAAAAAA==()的两个根.正确结论的个数是(     )

A.1 B.2 C.3 D.4

第Ⅱ卷(非选择题  共110分)

二、填空题(每小题4分,共20分)

11.实数,在数轴上对应点的位置如图所示,则_____(填“>”或“<”).

12.6把钥匙中只有一把能打开门锁,从中随机选择一把钥匙,能打开门锁的概率是_________.

13.如图,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,,请你添加一个条件_______________,使得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.page number 2

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