2012 AMC8 真题 答案 详解
| 序号 | 文件 | 说明 | ||
|---|---|---|---|---|
| 1 | 2012-amc8-paper-eng-zh.pdf | 9 页 | 366.54KB | 真题-中英双语 |
| 2 | 2012-amc8-paper-eng.pdf | 4 页 | 189.54KB | 真题-英文 |
| 3 | 2012-amc8-key.pdf | 1 页 | 56.22KB | 真题-答案 |
| 4 | 2012-amc8-solution-eng.pdf | 28 页 | 614.80KB | 真题-文字详解-英文 |
| 5 | 2012-amc8-solution-video-zh.mp4 | 17.85 分钟 | 50.25MB | 真题-视频详解-普通话 |
2012 AMC8
Problem 1
Rachelle uses pounds of meat to make hamburgers for her family. How many pounds of meat does she need to make hamburgers for a neighborhood picnic?
Rachelle 用 磅肉为她的家人做了 3 8 个汉堡包。那么为邻里野餐做 24 个汉堡包需要多少磅 肉？
Problem 2
In the country of East Westmore, statisticians estimate there is a baby born every hours and a death every day. To the nearest hundred, how many people are added to the population of East Westmore each year?
在 East Westmore 这个国家，统计学家们估计，每 8 小时就会有 1 个婴儿出生，并且每天都会 有一人去世。那么每年 East Westmore 国家的人口数会增加多少？结果精确到百位 .
(A) 600 (B) 700 (C) 800 (D) 900 (E) 1000
Problem 3
On February 13 listed the length of daylight as 10 hours and 24 minutes, the sunrise was , and the sunset as . The length of daylight and sunrise were correct, but the sunset was wrong. When did the sun really set?
在 2 月 13 号这天， The Oshkosh Northwester 给出的白天时长是 10 小时 24 分钟，日出是早上 6 ： 57 ，日落是晚上 ： 8 15 ．白天时长和日出时间是对的，但日落时间不对。那么正确日落时 间是多少？
(A) 5 : I0PM (B) 5 : 21PM (C) 5 : 41PM (D) 5 : 57PM (E) 6 : 03PM
