Monday, November 9, 2009

Thinking Mathematically - Polygonal Numbers - Pg 187


2 comments:

  1. Interesting approach to problem solving! It's great that we all used different methods and arrived at the same answer.

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  2. Very scientific looking, with all the decimals. Good use of diagrams and tables though. I think this is a good way to get a feel for how these numbers behave and grow in each of their respective progressions.

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