2016年恩施州中考数学2014年恩施州数学中考试题.pdf
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1、20XX年恩施州中考数学20XX年恩施州数学中考试题导读:就爱阅读网友为您分享以下“20XX年恩施州数学中考试题”的资讯,希望对您有所帮助,感谢您对的支持!20XX 年恩施州初中毕业学业考试数学试题卷(满分 120 分,考试用时120 分钟)一、选择题(本大题共有12 个小题,每小题 3 分,共 36 分 在每小题给出的四个选项中,只有一项是符合题目要求的,请将正确选择项前的字母代号填涂在答题卷相应位置上).1、?3 的倒数是11A、3 B、C、?D、?3 33 2、目前全球海洋总面积约为36100 万平方公里,用科学记数法将数 36100 万表示为A、3.61?10 B、361?10 C、3
2、.61?10 D、3.61?10 3、下列运算中,正确的是A、a(a?1)?a2?1 B、(a2)3?a6 C、a?4a?5a D、a?a?a 4、如图,AB/CD,EF 交 AB、CD 于点 E、F,EG 平分BEF,交 CD 于点 G若?1?40?,则 EFG A、20?B、40?C、70?D、110?5、把 ax?4axy?4ay 分解因式正确的是文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10
3、H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档
4、编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3
5、F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M
6、8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU
7、9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J
8、9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW
9、3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F12222223366238642 图1 2A、a(x?4xy?4y)B、a(x?4y)C、a(2x?y)D、a(x?2y)6、函数 y?1?x?4的自变量 x 的取值范围是x?2 A、?4?x?2 B、x?2 C、x?2 D、x?4 且x?2 7、正方体的六个面上分别标有1、2、3、4、5、6 六个数字,如图 2 是其三种不同的放置方式,与图 2 数字“”相对的面上的数字是A、1 B、5 C、4 D、3 8、
10、关于 x 的不等式?x?a?1的解集如图所示,则a 的值为图 2 A、?1 B、0 C、1 D、2 9、如图,在Rt?ABC 中,?C?90?,AB 的垂直平分线文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F
11、5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8
12、K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9
13、Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9
14、D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3
15、H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H
16、3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1交 A
17、C 于点,交AB 于点 E若 BC2,AC4,则 BD图 3 35A、B、2 C、D、3 22 10、“六一”期间,某商店将单价标为130 元的书包按8 折出售可获利 30%,该书包每个的进价是A、65 元B、80 元C、100 元D、104 元11、如图,线段AB 放在边长为个单位的小正方形网格中,图 4 点 A、B 均落在格点上 先将线段绕点逆时针旋转90?得到线段AB,再将线段AB 向下平移3 个单位得到线段 AB,线段 AB、AB、AB的中点构成的三角形面积为文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z
18、5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D
19、8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H
20、1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3
21、F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码
22、:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5
23、N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K
24、5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1A、153 B、15 C、D、3 22 12、如图 6,已知抛物线y1?x2?1,直线 y2?x?1,当 x 任取一值时,x 对应的函数值分别图6 为 y1、y2若 y1?y2,取 y1、图 5 若 y1?y2,记 M?y1?y2例如:当x?2 时,y1?3,y2?1,y2 中的较小值记为;y1
25、?y2,此时 M?3下列判断中:当x?0 时,y1;当 x?0 时,随 x 的增大而增大;使得大于的x 值不存在;使得 121 的 x 值是?或,其中正确的个数有222 文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:CM3F5N10M8K5 HU9Z5S9J9D8 ZW3H1G10H3F1文档编码:
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