2007AIME I真题及答案解析
2007AIME I真题及答案解析 答案解析请参考文末 Problem 1 How many positive perfect squares less than are multiples of 24? Problem 2 A 100 foot long moving walkway moves at a constant rate of 6 feet p...
2008AIME II真题及答案解析
2008AIME II真题及答案解析 Problem 1 Of the students attending a school party, of the students are girls, and of the students like to dance. After these students are joined by more boy students, ...
2008AIME I真题及答案解析
2008AIME I真题及答案解析 答案解析请参考文末 Problem 1 Of the students attending a school party, of the students are girls, and of the students like to dance. After these students are joined by m...
1983-2008AIME历年真题及解析汇总
1983-2008AIME历年真题及解析汇总 2008AIME I真题及答案解析 2008AIME II真题及答案解析 2007AIME I真题及答案解析 2007AIME II真题及答案解析 2006AIME I真题及答案解析 2006AIME II真题及答案解析 2005AIME I真...
2000-2008AMC12历年真题及答案解析汇总
2000-2008AMC12历年A/B真题及答案解析汇总 2008AMC12A真题及答案解析 2008AMC12B真题及答案解析 2007AMC12A真题及答案解析 2007AMC12B真题及答案解析 2006AMC12A真题及答案解析 2006AMC12B真题及答案解析 2005AMC...
2008 AMC12B 真题及答案详细解析
2008 AMC 12 B 真题 答案详细解析请参考文末 Problem 1 A basketball player made baskets during a game. Each basket was worth either or points. How many different numbers could represent the total p...
2008 AMC12A 真题及答案详细解析
2008 AMC 12 A 真题 真题及解析 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 complete t...
2007 AMC12B 真题及答案详细解析
2007 AMC 12 B 真题 答案详细解析请参考文末 Problem 1 Isabella's house has 3 bedrooms. Each bedroom is 12 feet long, 10 feet wide, and 8 feet high. Isabella must paint the walls of all the bedrooms. ...
2007 AMC12A 真题及答案详细解析
2007 AMC 12 A 真题 答案详细解析请参考文末 Problem 1 One ticket to a show costs at full price. Susan buys 4 tickets using a coupon that gives her a 25% discount. Pam buys 5 tickets using a coupon t...
