2001 AMC12真题及答案详细解析
2001 AMC 12 真题 答案详细解析请参考文末 Problem 1 The sum of two numbers is . Suppose is added to each number and then each of the resulting numbers is doubled. What is the sum of the final two nu...
2007AMC10A真题与答案解析
2007AMC10A真题 答案解析请参考文末 Problem 1 One ticket to a show costs at full price. Susan buys 4 tickets using a coupon that gives her a discount. Pam buys 5 tickets using a coupon that gives h...
2008AMC10B真题与答案解析
2008AMC10B真题 答案解析请参考文末 Problem 1 A basketball player made 5 baskets during a game. Each basket was worth either 2 or 3 points. How many different numbers could represent the total points...
2008AMC10A真题与答案解析
2008AMC10A真题 答案解析请参考文末 Problem 1 A bakery owner turns on his doughnut machine at . At the machine has completed one third of the day's job. At what time will the doughnut machine comple...
2000 AMC12真题及答案详细解析
2000 AMC 12 真题 答案详细解析请参考文末 Problem 1 In the year , the United States will host the International Mathematical Olympiad. Let and be distinct positive integers such that the product . Wh...
1997 AMC 8 真题及详解
1997 AMC 8 真题 答案详细解析请参考文末 Problem 1 Problem 2 Ahn chooses a two-digit integer, subtracts it from 200, and doubles the result. What is the largest number Ahn can get? Problem 3 Which of...
1996 AMC8真题及答案详解
1996 AMC 8 真题 答案详细解析请参考文末 Problem 1 How many positive factors of 36 are also multiples of 4? Problem 2 Jose, Thuy, and Kareem each start with the number 10. Jose subtracts 1 from the n...
1995 AMC8 真题及答案详细解析
1995 AMC 8 真题 答案详细解析请参考文末 Problem 1 Walter has exactly one penny, one nickel, one dime and one quarter in his pocket. What percent of one dollar is in his pocket? Problem 2 Jose is ye...
1994 AMC8真题及答案详解
1994 AMC 8 真题 答案详细解析请参考文末 Problem 1 Which of the following is the largest? Problem 2 Problem 3 Each day Maria must work hours. This does not include the minutes she takes for lunch. ...
