2021年七年级数学七年级数学安徽小卷.pdf

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1、 Word 版可编辑套题郑 重 声 明本文档为教师用书配套增值产品，仅供教师个人授课使用，切勿用于商业用途，对私自上传其他网络平台（百度文库、豆丁网、学科网、菁优网等）的行为，本公司将追究其法律责任！安徽小卷 6 解答题提分必练(六)姓名：_ 班级：_ 限时：_分钟1解方程：x26x50.2在如图所示的平面直角坐标系中，每个小方格都是边长为1 的正方形，ABC的顶点均在格点上(1)将ABC沿 y 轴正方向平移 3 个单位长度得到A1B1C1，画出A1B1C1，并写出点 B1的坐标；(2)画出A1B1C1关于 y 轴对称的A2B2C2，并写出点 C2的坐标精品w o r d 可编辑资料-第 1

2、页，共 7 页-Word 版可编辑套题32018年电影我不是药神 反映了用药贵的事实，从而引起社会的巨大关注，国家针对部分药品进行改革，看病贵将成为成史，据调查，某种药品零售价经过两次降价后的价格为降价前的65%，试问平均每次降价的百分率是多少？4已知 x 为正整数，y、z 与 x 的关系如表格所示，根据表格中的数字变化规律，解答下列问题x y z3 10360 2104 10460 2115 10560 212(1)分别写出 y 与 x，z 与 x 之间的关系式；(2)是否存在 x 的值，使得 y 与 z 相等？若存在，求出这个值；若不存在，请说明理由精品w o r d 可编辑资料-第 2

3、页，共 7 页-文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:

4、CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 H

5、W4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 Z

6、W1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编

7、码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3

8、 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10

9、 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9 Word 版可编辑套题5如图，某幢大楼顶部有一块广告牌CD，甲、乙两人分别在A、B 两处，甲测得点 D的仰角为 45，乙测得点C的仰角为 60.已知两人使用的测角仪的高度 AF、BG相等，且 A、B、E 三点在一条直线上，AB 8 m，BE 15

10、 m求广告牌 CD的高(精确到 1 m)(参考数据：31.73)6如图，已知O的半径为 5，直线 l 切O 于 A，在直线 l 上取点 B，AB 4.精品w o r d 可编辑资料-第 3 页，共 7 页-文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1

11、T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:

12、CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 H

13、W4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 Z

14、W1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编

15、码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3

16、 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9 Word 版可编辑套题(1)请用无刻度的直尺和圆规，过点

17、B作直线 m l，交O 于 C、D(点 D在点 C的上方)；(保留作图痕迹，不要求写作法)(2)求 BC的长7某初级中学数学兴趣小组为了了解本校学生的年龄情况，随机调查了该校部分学生的年龄，整理数据并绘制成如下不完整的统计图依据以上信息解答以下问题：(1)本次调查共抽取了 _名学生；(2)直接写出被调查学生年龄的平均数，众数和中位数；(3)若该校一共有 1 800 名学生，估计该校年龄在15 岁及以上的学生人数精品w o r d 可编辑资料-第 4 页，共 7 页-文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4

18、S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2

19、C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R

20、3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9

21、T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4

22、G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU

23、6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4

24、P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9 Word 版可编辑套题参考答案1解：原方程的解是x15，x21.2解：(1)A1B1C1如解图所示，点B1的坐标为(3，2)(2)A2B2C2如解图所示，点 C2的坐标为(4，1)3解：设该药品零售价为a 元，平均每次降价的百分率为x，由题意可得 a(1x)264%a，解得 1x0，8 或 1x0.8，x10.2，x21.8(舍去)，答：平均每次降价的百分率为20%.4解：(1)由题意知，

25、y10 x60，z2(x 7)；(2)由 yz 可得 10 x602(x 7)，解得 x234.精品w o r d 可编辑资料-第 5 页，共 7 页-文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW

26、4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW

27、1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码

28、:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3

29、HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10

30、ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档

31、编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9 Word 版可编辑套题x为正整数，不存在这样的x 的值，使得 y 与 z 相等5解：AB 8 m，BE15 m

32、，AE ABBE 23 m.在 RtADE中，DAE 45，DE AE23 m，在 RtCBE中，CBE 60，BE 15 m，CE BE tan 60 15 3 m，则 CD CE DE 15 3233(m)答：广告牌 CD的高约为 3 m.6(1)如解图，CD为所作.(2)作 OH CD于 H，连接 OA、OD，如解图，则 DH CH.直线 l 切O 于 A,OA l,易得四边形 OABH 为矩形，OH AB4，BH OA 5,在 RtODH 中，DH 52423,CH 3,BC BH CH 532.7解：(1)50(2)14 岁的人数为 5028%14，16 岁的人数为 50(61014

33、18)2，精品w o r d 可编辑资料-第 6 页，共 7 页-文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P

34、9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T

35、4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:C

36、U6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW

37、4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW

38、1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码

39、:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9 Word 版可编辑套题则这组数据的平均数为1261310141415181625014.被调查学生年龄的平均数为14 岁，中位数为 14 岁，众数为 15 岁(3)估计该校年龄在 15 岁及以上的

40、学生人数为1 80018250720(人)精品w o r d 可编辑资料-第 7 页，共 7 页-文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:

41、CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 H

42、W4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 Z

43、W1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编

44、码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3

45、 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9文档编码:CU6R3J3G1H3 HW4P9T4S1J10 ZW1T4G2C6Q9