標題: 數學競技水平訓練-從小學生解題能力入手 [列印本頁] 作者: 翎燕 時間: 2009-11-12 01:49 標題: 數學競技水平訓練-從小學生解題能力入手 「Math is often taught as all scales and no music. This book contains the music」 - Challenge Math
這是beestar 的GTMATH老師推薦的數學課外讀物 for problem solving. 和大家分享.
對歸一問題如:
It took 6 people 8 days to build a brick wall. The construction crew needs to build an identical wall but needs it done faster. If they add 2 people to the crew, how long will the brick wall take to build now?
此書用」Think 1」 的方式解析
數列問題,
What』s the 500th term of this sequence 7, 16, 25, 34, …?
也講的容易理解了.
Challenge Math For the Elementary and Middle School Student, BY Edward Zaccaro
http://www.amazon.com/Challenge-Elementary-Middle-School-Student/dp/0967991552/ref=sr_1_1?ie=UTF8&s=books&qid=1258315799&sr=1-1