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1、精编学习资料欢迎下载0ba七年级数学上册期中测试卷姓名：总分（满分 120分）：一、选择题(30 分）1.在5，101，3.5，0.01，2，212 各数中，最大的数是（）A.12 B.101 C.0.01 D.5 2.如果一个数的平方与这个数的差等于0，那么这个数只能是（）A.0 B.1 C.1 D.0或 1 3.比7.1 大，而比 1 小的整数的个数是（）A.6 B.7 C.8 D.9 4.已知有理数 a、b 在数轴上的位置如图所示，下列结论正确的是（）A、abB、ab0 C、ba0 D、a+b0 5.现有以下四个结论：绝对值等于其本身的有理数只有零；相反数等于本身的有理数只有零；倒数等于
2、其本身的有理数只有1；?平方等于其本身的有理数只有1其中正确的有（）A0 个 B1 个 C2 个 D大于 2 个6.用科学记数法表示为1.999103的数是（）A1999 B199.9 C0.001999 D19990 7.如果 a2，那么-1.5+a-2等于（）A1.5-a Ba-3.5 Ca-0.5 D3.5-a 8.数a四舍五入后的近似值为 3.1,则a的取值范围是()(A)3.05a3.15(B)3.14a3.15(C)3.144a3.149(D)3.0a3.2 9.43，65，87的大小顺序是（）（A）-87-65-43（B）-87-43-65（C）-65-87-43（D）-43-6
3、5-8710.若-a不是负数，那么 a 一定是（）。（A）负数（B）正数（C）正数和零（D）负数和零选择题（答案填于此处）：15:610：二、填空题（32 分）11.1的相反数是 _，138的倒数是 _12.一个数的倒数的相反数是3，这个数是 _13.我国的国土面积约为九佰六十万平方千米,用科学记数法写成约为 _2km.14.5.7 的相反数与 7.1 的绝对值的和是。15.平方得 9 的数是，一个数的立方是它本身,则这个数是 _16.近似数 1.23105精确到 _位,有_个有效数字17.观察下面一列数,按规律在横线上填写适当的数1357,26 1220,_,_.18.所有绝对值小于4 的整
4、数的积是 _，和是精编学习资料欢迎下载三、计算题（16 分）19.计算下列各式：（1）42 322 32（2）324822542（3）332122316293（4）211512.453361220.（8 分）.在数轴上表示数：，2112,0,1,1.522按从小到大的顺序用连接起来文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1
5、 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M
6、1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8
7、M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H
8、8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10
9、H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J1
10、0H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J
11、10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6精编学习资料欢迎下载21.（10 分）.某股民持有一种股票1000 股，早上 930 开盘价是 105 元股，1130 上涨了 0.8元，下午 1500 收盘时，股价又下跌了0.9 元，请你计算一下该股民持有的这种股票在这一天中的盈亏情况 22.（12 分）某一出租车一天下午以鼓楼为出发地在东西方向营运，向东为正，向西为负，行车里程（单位：km）依先后次序记录如下：+9、3、5、+4、8
12、、+6、3、6、4、+10。（1）将最后一名乘客送到目的地，出租车离鼓楼出发点多远？在鼓楼的什么方向？（2）若每千米的价格为2.4 元，司机一个下午的营业额是多少？23.（12 分）体育课上，全班男同学进行了100 米测验，达标成绩为15 秒，下表是某小组名男生的成绩斐然记录，其中表示成绩大于15 秒0.8+1 1.2 0.7 0.6.4 0.1 问：（）这个小组男生的达标率为多少？（达标人数达标率总人数）（）这个小组男生的平均成绩是多少秒？文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF1
13、0S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF
14、10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 Z
15、F10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1
16、ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1
17、 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M
18、1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8
19、M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6精编学习资料欢迎下载文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2
20、HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2
21、 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W
22、2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7
23、W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q
24、7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1
25、Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6文档编码:CJ6V1F1Q7W2 HX10I9J10H8M1 ZF10S6Q5H2H6