2014 AMC8 真题 答案 详解
| 序号 | 文件 | 说明 | ||
|---|---|---|---|---|
| 1 | 2014-amc8-paper-eng-zh.pdf | 10 页 | 415.47KB | 真题-中英双语 |
| 2 | 2014-amc8-paper-eng.pdf | 4 页 | 221.35KB | 真题-英文 |
| 3 | 2014-amc8-key.pdf | 1 页 | 56.27KB | 真题-答案 |
| 4 | 2014-amc8-solution-eng.pdf | 25 页 | 550.06KB | 真题-文字详解-英文 |
| 5 | 2014-amc8-solution-video-zh.mp4 | 19.52 分钟 | 55.96MB | 真题-视频详解-普通话 |
2014 AMC8
Problem 1
Harry and Terry are each told to calculate . Harry gets the correct answer. Terry ignores the parentheses and calculates . If Harry's answer is and Terry's answer is , what is ?
(A) 10 (B) =6 (C) 0 (D) 6 (E) 10 Harry 和 Terry 都要求去计算 ， Harry 得到了正确答案， Terry 忽略了括号，计算 成了 ，假设 Harry 的答案是 ， H Terry 的答案是 ，则 T 是多少？
Problem 2
Paul owes Paula 35 cents and has a pocket full of 5-cent coins, 10-cent coins, and 25-cent coins that he can use to pay her. What is the difference between the largest and the smallest number of coins he can use to pay her?
Paul 欠了 Paula 35 美分。 Paula 目前口袋里有一堆 5 美分， 10 美分和 25 美分的硬币可以用来 还钱，他可用于还钱的最多硬币数目和最少硬币数目的差是多少？
Problem 3
Isabella had a week to read a book for a school assignment. She read an average of 36 pages per day for the first three days and an average of 44 pages per day for the next three days. She then finished the book by reading 10 pages on the last day. How many pages were in the book?
Isabella 的学校作业是花一周的时间读一本书。她前三天每天平均读 36 页，后三天平均每天 读 44 页，之后在最后一天读了 10 页把整本书读完了。问这本书总共有多少页？
(A) 240 (B) 250 (C) 260 (D) 270 (E) 280
Problem 4
The sum of two prime numbers is 85. What is the product of these two prime numbers?
两个质数之和为 85 ，问这两个质数的乘积是多少？
(A) 85 (B) 91 (C) 115 (D) 133 (E) 166
