紫色彗星數學競賽真題(2009年初中組)
PURPLE COMET MATH MEET April 2009 MIDDLE SCHOOL - PROBLEMS ?opyright Titu Andreescu and Jonathan Kane Problem 1 The pentagon below has three right angles. Find its area. Problem 2 Let p1 = 2, p2 = ...
PURPLE COMET MATH MEET April 2009 MIDDLE SCHOOL - PROBLEMS ?opyright Titu Andreescu and Jonathan Kane Problem 1 The pentagon below has three right angles. Find its area. Problem 2 Let p1 = 2, p2 = ...
PURPLE COMET MATH MEET– April 2008 MIDDLE SCHOOL – PROBLEMS ? Copyright Titu Andreescu and Jonathan Kane Problem 1 Find the greatest prime factor of the sum of the two largest two-digit prim...
PURPLE COMET MATH MEET– April 2007 MIDDLE SCHOOL – PROBLEMS ? Copyright Titu Andreescu and Jonathan Kane Problem 1 Last Sunday at noon the date on the calendar was 15 (April 15, 2007). What will be...
UW-Whitewater / UT-Dallas Mathematics Meet – April 2006 MIDDLE SCHOOL ? Copyright Titu Andreescu and Jonathan Kane Problem 1 Michael is celebrating his fifteenth birthday today. How many Sundays ha...
UW-Whitewater / UT-Dallas Mathematics Meet – April 14, 2005 – MIDDLE SCHOOL ? Copyright Titu Andreescu and Jonathan Kane Problem 1 A cubic inch of the newly discovered material madelbromium weighs ...
隨著A-Level成績逐年膨脹,越來越多的同學開始瞄準了學術活動。那么,2021年11-12月還可以參加哪些學術活動呢?又有哪些學術活動對同學們的申請更有幫助? 想要了解更多關于學術活動的消息,需要指導的需要AMC/BP...
如果你想申請英美頂尖大學,只是獲得優異的學術成績可能還不夠。 世界頂尖高校——麻省理工學院(MIT)每年招收大約1400名新生。在這1,400名學生中,近1,200名學生的AMC 10學術活動分數高于120。由于近兩年標化成績...
2021年清華大學首屆“丘成桐女子中學生數學學術活動”獲獎名單出爐!全球一共有931名初三至高三年級的女中學生報名,最終共有25名選手斬獲了金獎、銀獎、銅獎以及優勝獎。 讓我看看誰還在說"女生學不好數學"? 丘成...
Spring 2004 UW-Whitewater Middle School Mathematics Meet Titu Andreescu and Jonathan Kane? March 18, 2004 Instructions Teams may fill in answers to the questions over the next 90 minutes. At any ti...
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