辽宁省铁岭市西丰县2026-2027学年七年级上学期11月期中数学试卷

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2026—2027学年度第一学期阶段性学情调研

七年数学

考试时间:90分钟     试卷满分:100分

第一部分  选择题(共30分)

一、选择题(共10题,每题3分,计30分.下列各题的备选答案中,只有一项是正确的,请将正确答案的选项填入下表中相应题号下的空格内.)

1.第十五届全国运动会由广东、香港、澳门三地共同举办.其中,深圳大运中心体育场将承办部分足球赛事.深圳大运中心体育场建筑面积13.6万平方米.数据“13.6万”用科学记数法可以表示为(   )

A. B. C. D.

2.中国是世界上最早认识和应用负数的国家,比西方早一千多年,在我国古代著名的数学专著《九章算术》中,首次引入负数.如果支出60元记作元,则元表示(   )

A.支出50元 B.收入50元 C.支出60元 D.收入60元

3.下列说法正确的是(   )

A.绝对值等于本身的数一定是正数 B.倒数等于本身的数是

C.平方等于本身的数是1  D.相反数等于本身的数是1

4.下列各组数中,数值相等的是(   )

A.与 B.与 C.与 D.与

5.下列说法正确的是(   )

A.近似数1.7和1.70表示的意义一样 B.3.2万精确到万位

C.400精确到百位  D.将3.0953精确到百分位是3.10

6.若,是有理数,它们在数轴上的对应点的位置如图所示:把,,,按照由小到大的顺序排列是(   )

a 0 b

A. B. C. D.

7.多项式是关于的二次三项式,则的值是(   )

A.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 B.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 C.2 D.2或

8.下列选项中,属于反比例关系的是(   )

A.圆的面积S与它的半径 B.某件商品的单价一定时,商品总价与数量

C.速度一定时,路程S与时间 D.长方形的面积一定时,它的长与宽

9.当时,代数式的值等于1000,那么当时,代数式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的值(   )

A.1002 B.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 C.1001 D.page number 0

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10.如图是用小圆摆成的图案,按照这样的规律摆下去,第⑦个图案需要的小圆个数为(   )


A.38 B.49 C.51 D.66

第二部分  非选择题(共70分)

二、填空题(共5题,每小题3分,共15分)

11.一个篮球元,一个足球元,体育老师买5个篮球和3个足球需要_________元.

12.已知单项式与的和为单项式,则_________.

13.已知多项式中不含有项,则的值为_________.

14.规定“*”表示一种新运算,且.则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_________.

15.我们常用的十进制,如:,表示十进制的数要用10个数码:0,1,2,3,4,5,6,7,8,9.在计算机中用的是二进制,只有两个数码:0,1,如:二进制中.相当于十进制中的7,又如:.相当于十进制中的27.那么十进制中的25相当于二进制中的_________.

三、解答题(共55分)

16.计算(共2题,每题3分,共6分)

(1); (2).

17.(本小题6分)

将下列各有理数按照分类填入对应的集合内:

,,,,,.

负有理数集合:{___________________________...};

正有理数集合:{___________________________...};

整数集合:{___________________________...}.

18.(本小题6分)先化简,再求值:,其中、满足.

19.(本小题6分)

某火锅店为迎接国庆黄金周,计划一周每天接待顾客200人.实际接待情况与计划相比有出入,下表为接待情况(超计划量记“”,不足记“”):page number 1

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星期

一

二

三

四

五

六

日

相比计划量(人)

(1)已知每位顾客的餐位费是5元,求该火锅店黄金周的餐位费收入是多少元?

(2)火锅店根据每日接待量进行考核:如果每日接待量大于计划日接待量,则每超过1人奖励15元;如果每日接待量小于计划日接待量,则每不足1人扣款10元.求黄金周结束后结算,该火锅店的奖金或扣款金额是多少?

20.(本小题6分)

已知、互为相反数,、互为倒数,的绝对值等于3.

(1)由题意可得,_________,_________,_________.

(2)求多项式的值.

21.(本小题7分)

如图,公园有一块长为米,宽为米的长方形土地(一边靠着墙),现将三面留出宽都是米的小路,余下部分设计成花圃,并用篱笆把花圃不靠墙的三边围起来.

(1)花圃的宽为_________米,花圃的长为_________米;(用含,的式子表示)

(2)求篱笆的总长度;(用含,的式子表示)

(3)若,,篱笆的单价为60元/米,请计算篱笆的总价.

22.(本小题8分)

为了加强公民的节水意识,合理利用水资源,某市采用价格调控手段以达到节水的目的,如表所示是该市自来水收费价目表.

价目表

注:水费按月结算

每月用水量

不超过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的部分

超出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但不超出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的部分

超出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的部分

单价

2元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

4元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

8元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

(1)填空:若某户居民2月份用水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,则2月份应收水费_________元;page number 2

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