江苏徐州市邳州市2026-2027学年七年级上学期11月期中数学试题

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2026~2027学年度第一学期期中学业水平测试

七年级数学试题

注意事项

1.本卷共6页,满分140分,考试时间100分钟.

2.答题前,请将姓名、文化考试证号用0.5毫米黑色字迹签字笔填写本卷和答题卡的指定位置.

3.答案全部涂、写在答题卡上,写在本卷上无效.考试结束后,将答题卡交回.

一、选择题(本大题共8小题,每小题3分,共24分.在每小题所给出的四个选项中,恰有一项是最符合题目要求的,请将正确选项前的字母代号填涂在答题卡相应位置)

1.中国是世界上最早使用负数的国家,战国时期李悝所著的《法经》中已使用负数.如果公元前500年记作年,那么公元2026年应记作(     )

A.年 B.年 C.年 D.年

2.某市某天的最高温度是,最低温度是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,则这天的温差是(     )

A. B.eqWmf183GmgAAAAAAAAACwAEDCQAAAADSXQEACQAAA2EBAAACAIwAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADALAAQACCwAAACYGDwAMAE1hdGhUeXBlAAAwABIAAAAmBg8AGgD/////AAAQAAAAwP///8b////AAQAAhgEAAAUAAAAJAgAAAAIFAAAAFAJgAcQAHAAAAPsCgP4AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuAP7///+QzU8AfEOed0AAAAAEAAAALQEAAAkAAAAyCgAAAAABAAAAQ3kAAwUAAAAUAmABLgAcAAAA+wKA/gAAAAAAAJABAAAAAQACABBTeW1ib2wAXgAACgB4QL0H/v///5DNTwB8Q553QAAAAAQAAAAtAQEABAAAAPABAAAJAAAAMgoAAAAAAQAAALB5AAOMAAAAJgYPAA4BQXBwc01GQ0MBAOcAAADnAAAARGVzaWduIFNjaWVuY2UsIEluYy4ABQEABwREU01UNwABE1dpbkFsbEJhc2ljQ29kZVBhZ2VzABEFVGltZXMgTmV3IFJvbWFuABEDU3ltYm9sABEFQ291cmllciBOZXcAEQRNVCBFeHRyYQATV2luQWxsQ29kZVBhZ2VzABEGy87M5QASAAghLyfyXyGPIS9HX0FQ8h8eQVD0FQ9BAPRF9CX0j0JfQQD0EA9DX0EA8h8gpfIKJfSPIfQQD0EA9A9I9Bf0j0EA8hpfRF9F9F9F9F9BDwwBAAEAAQICAgIAAgABAQEAAwABAAQABQAKAQACBIawALACAIFDAAAACgAAACYGDwAKAP////8BAAAAAAAcAAAA+wIQAAcAAAAAALwCAAAAhgECAiJTeXN0ZW0AU3EFigAAAAoAbgxmU24MZlNxBYoAcNdPAAQAAAAtAQAABAAAAPABAQADAAAAAAA= C.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 D.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

3.下列数中,在数轴上最接近的数为(     )

A. B. C. D.

4.据江苏智慧文旅平台监测,2026年国庆假期徐州共接待游客约4202800人次 ,将“4202800”用科学记数法表示为(     )

A. B. C. D.

5.根据乘方的定义,表示(     )

A. B.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 C.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 D.

6.下列运算中正确的是(     )

A. B.

C. D.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

7.若,,,则下列结论正确的是(     )

A.,, B.,,

C.,, D.,,

8.如图,有一些点组成形如四边形的图案,每条“边”(包括顶点)有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()个点.当时,这个图形的总点数为(     )page number 0

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A.8100 B.8096 C.8092 D.8104

二、填空题(本大题共8小题,每小题4分,共32分.不需写出解题过程,请将答案直接填写在答题卡相应位置)

9.单项式的次数是            .

10.比较大小:            .(填“”或“”)

11.若与的和是单项式,则的值为            .

12.某商品原价为每件元,先打八折出售,再降价10元,则现在每件的售价是            元.

13.按如图所示的程序运算,若输入的值为2,则输出的值为            .

14.已知,互为相反数,,互为倒数,的绝对值为3,则代数式的值为           .

15.新学期小文和小明进行名著《西游记》的阅读,已知小文第一周阅读了页,第二周阅读了页,两周共阅读了50页.小明第一周阅读了页,第二周阅读了页,则小明两周共阅读了            页.

16.26个字母对应表格中26个自然数,加密的过程是这样的:将明文字母对应的自然数设为,将加密后的密文字母对应的自然数设为,当时,;当时,;当时,;时,.如:对应为4,经过加密,16对应,即变为;又如对应11,经过加密,17对应,即变为.明文“文明邳州”首字母“WMPZ”对应的密文字母为            .

图像 (18)page number 1

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