北京市第八中学2026-2027学年九年级上学期期中数学试卷

标签:
普通文字版
切换试卷
| 9页
| 196人阅读
| 8人下载

学科网 zxxk.com学科网 zxxk.com

2026-2027学年度第一学期期中练习题

年级:初三  科目:数学  班级:_________  姓名:_________

考生须知

1.本试卷共8页,共三道大题,28个小题,满分100分.考试时间120分钟.

2.在试卷和答题卡上准确填写班级、姓名、学号.

3.答案一律填写在答题纸上,在试卷上作答无效.

4.考试结束,将试卷和答题纸一并交回.

一、选择题(本题共16分,每小题2分)(每题均有四个选项,符合题意的选项只有一个)

1.如图为各个城市的轨道交通标志,是中心对称图形的是(     )

A.image B.image C.image D.image

2.用配方法解方程时,原方程应变形为(     )

A. B. C. D.

3.将抛物线向右平移2个单位长度,再向上平移1个单位长度,所得抛物线是(     )

A.  B.

C.  D.

4.已知的直径是4,,则点与的位置关系是(     )

A.点在圆内 B.点在圆外 C.点在圆上 D.无法确定

5.抛物线过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,,三点,则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,,大小关系是(     )

A. B. C. D.

6.已知反比例函数,下列结论中不正确的是(     )

A.其图象经过点 B.其图象分别位于第一、第三象限

C.当时, D.当时,随的增大而增大page number 0

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


学科网 zxxk.com学科网 zxxk.com

7.足球运动能锻炼学生的心肺功能、身体协调性、爆发力和耐力,促进骨骼与肌肉的发育,改善体态和运动能力.在某中学举办的“青春杯”校园足球赛中,采用双循环赛制(参赛的每两支球队之间都要进行两场比赛),共比赛20场,则参加比赛的球队数量是(     )

A.4 B.5 C.6 D.7

8.抛物线的对称轴是直线,图象如图所示.下列结论:①;②若和是抛物线上的两点,若,则;③;④设抛物线的顶点坐标为,若关于的方程有两个实数根,则.其中正确结论的个数是(     )

image

A.①③ B.①④ C.②③ D.②④

二、填空题(本题共16分,每小题2分)

9.若关于的一元二次方程有整数根,则整数的值可以是_________(写出一个即可).

10.已知圆锥的底面半径为,母线长为,则该圆锥的侧面积为_________.(结果保留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)

11.如图,为的直径,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,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,则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的度数为_________.

page number 1

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


学科网 zxxk.com学科网 zxxk.com

12.已知是的二次函数,下表中列出了部分与的对应值:

0

1

2

0

1

-2

则该二次函数有最_________值(填“小”或“大”).

13.如果关于的一元二次方程的一个解是,则_________.

14.如图,在平面直角坐标系中,已知函数和,点为轴正半轴上一点,为轴上一点,过作轴的垂线分别交,的图象于,两点,连接,,则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的面积为_________.

15.如图,的动弦,相交于点,且,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.在①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,②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,③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中,一定成立的是_________(填序号).

page number 2

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。