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2017-2018学年度第一学期期中八年级数学试卷及答案.pdf

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1、学习资料收集于网络，仅供参考学习资料学习资料收集于网络，仅供参考学习资料文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:C

2、M7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:

3、CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码

4、:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编

5、码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档

6、编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文

7、档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4

8、学习资料收集于网络，仅供参考学习资料文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X

9、7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5

10、X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B

11、5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4

12、B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX

13、4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 H

14、X4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4学习资料收集于网络，仅供参考学习资料

15、文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P

16、4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3

17、P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T

18、3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2

19、T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I

20、2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10

21、I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4学习资料收集于网络，仅供参考学习资料文档编码:CM7C10D5Y2W9

22、HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9

23、 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W

24、9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2

25、W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y

26、2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5

27、Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D

28、5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4学习资料收集于网络，仅供参考学习资料文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X1

29、0I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X

30、10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10

31、X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH1

32、0X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH

33、10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 Z

34、H10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6

35、ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4学习资料收集于网络，仅供参考学习资料2017-2018学年度第一学期八年级期中考试数学试题参考答案（人教版）1-6 A A B B C D 7-

36、12 C D B A C B 13-14 A B 15.（2，4）16.30.17.SSS 18.140；7 19.20.解：2 是 ADB 的一个外角，2=1+B，1=B，2=21，2=C，C=21，BAC=180-3 1 BAC=63，1=39，CAD=24 20.解：（1）点 A1（-2，1.5）变换为（5，1.5），A1（-2，1.5）不是不动点；A2（1.5，0）变换为（1.5，0），A2（1.5，0）是不动点；（2）A1（a，-3）变换为（3-a，-3），由不动点，得a=3-a解得 a=1.521.解：上面证明过程不正确；错在第一步正确过程如下：在 BEC 中，BE=CE EBC=

37、ECB 又 ABE=ACE ABC=ACBAB=AC在 AEB 和 AEC 中，AE=AE，BE=CE，AB=AC，AEB AEC（SSS）BAE=CAE22.解：设这个外角的度数是x，则（5-2）180-（180-x）+x=600，解得 x=120故这个外角的度数是12023.解：如图1 所示：从A 到 B 的路径 AMNB 最短；【思考】如图2 所示：从A 到 B 的路径 AMENFB 最短；【进一步的思考】如图3 所示：从A 到 B 的路径 AMNGHFEB 最短；【拓展】如图3 所示：从A 到 B 的路径 AMNEFB 最短24.（1）证明：如图 1 中，在 l 上截取 FA=DB，连

38、接 CD、CF ABC 为等腰直角三角形，ACB=90，BDl，AC=BC，BDA=90，文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T

39、3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2

40、T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I

41、2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10

42、I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X1

43、0I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X

44、10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10

45、X10I2T3P4学习资料收集于网络，仅供参考学习资料 CBD+CAD=360-BDA-ACB=180，CAF+CAD=180，CBD=CAF，CBD CAF（SAS），CD=CF，CEl，DE=EF=12DF=12（DA+FA）=12（DA+DB），DA+DB=2DE，图 2 中有结论：DA-DB=2DE，图 3 中有结论：DB-DA=2DE25.解：（1）设点 M、N 运动 x秒后，M、N 两点重合，x1+12=2 x，解得：x=12；（2）设点 M、N 运动 t 秒后，可得到等边三角形AMN，如图，AM=t1=t，AN=AB-BN=12-2t，三角形 AMN 是等边三角形，t=12-2t

46、，解得 t=4，点 M、N 运动 4 秒后，可得到等边三角形AMN（3）当点 M、N 在 BC 边上运动时，可以得到以MN 为底边的等腰三角形，由（1）知 12 秒时 M、N 两点重合，恰好在C 处，如图，假设AMN 是等腰三角形，AN=AM，AMN=ANM，AMC=ANB，AB=BC=AC，ACB 是等边三角形，C=B，ACM ABN，CM=BN，设当点 M、N 在 BC 边上运动时，M、N 运动的时间y 秒时，AMN 是等腰三角形，CM=y-12，NB=36-2y，y-12=36-2y，解得：y=16故假设成立当点 M、N 在 BC 边上运动时，能得到以MN 为底边的等腰三角形AMN，此时

47、M、N 运动的时间为16秒文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6

48、 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S

49、6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1

50、S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W1S6 ZH10X10I2T3P4文档编码:CM7C10D5Y2W9 HX4B5X7W

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关键词：: 2017 2018 学年度第一学期期中年级数学试卷答案

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