UW-Whitewater / UT-Dallas Mathematics Meet – April 2006 HIGH SCHOOL ? Copyright Titu Andreescu and Jonathan Kane Problem 1 The sizes of the freshmen class and the sophomore class are in the ratio 5...
UW-Whitewater / UT-Dallas Mathematics Meet – April 14, 2005 HIGH SCHOOL ? Copyright Titu Andreescu and Jonathan Kane Problem 1 The cost of producing each item is inversely proportional to the squar...
紫色彗星數學學術活動真題(2011年初中組) PURPLE COMET MATH MEET April 2012 MIDDLE SCHOOL - PROBLEMS Copyright? Titu Andreescu and Jonathan Kane Problem 1 Evaluate 54 ? 43 ? 32 ? 21 ? 10. Problem 2 ...