2011届广东省初中毕业生学业考试数学试卷

适用年级:初三
试卷号:187348

试卷类型:学业考试
试卷考试时间:2017/7/27

1.单选题(共1题)

1.
如图,已知∠1=60°,如果CDBE,那么∠B的度数为(    )
A.70°B.100°C.110°D.120°

2.选择题(共1题)

2.

根据短文内容,选择最佳答案。
    Hello, everyone(每个人)! My name is Bob. I live in Toronto, Canada. It's a very beautiful city. My parents are from France. They speak French. And I can speak English and French.
    I am 13 years old and my birthday is in November. I'm a middle school student. There are thirteen girls and fifteen boys in my class. They are from five countries. They all come to learn English. There are eight Chinese students in my class and six of them are my good friends. I like China very much because it is a great country. I want to learn Chinese. And I want to go to China.

3.解答题(共3题)

3.
某学校组织340名师生进行长途考察活动,带有行李170件,计划租用甲、乙两种型号的汽车共10辆.经了解,甲车每辆最多能载40人和16件行李,乙车每辆最多能载30人和20件行李.
(1)请你帮助学校设计所有可行的租车方案.
(2)如果甲车的租金为每辆2 000元,乙车的租金为每辆1 800元,问哪种可行方案使租车费用最省?
4.
解方程组:.
5.
如图,方格纸中的每个小方格都是边长为1个单位的正方形,Rt△ABC的顶点均在格点上.建立平面直角坐标系后,点A的坐标为(-6,1),点B的坐标为(-3,1),点C的坐标为(-3,3).
(1)将Rt△ABC沿x轴正方向平移8个单位得到Rt△A1B1C1,试在图上画出Rt△A1B1C1,并写出点A1的坐标;
(2)将Rt△ABC绕点A顺时针旋转90°得到Rt△A2B2C2,试在图上画出Rt△A2B2C2,并求出点B经过的路径长.(结果保留π)
试卷分析
  • 【1】题量占比

    单选题:(1道)

    选择题:(1道)

    解答题:(3道)

  • 【2】:难度分析

    1星难题:0

    2星难题:0

    3星难题:0

    4星难题:0

    5星难题:0

    6星难题:2

    7星难题:0

    8星难题:1

    9星难题:1