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Author : Topic: math mistakes  Bottom
 saucer
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 Posts : 673
 A Good Tautology is Hard to Find!
 saucer
  Posted 30/12/2006 02:38:49 PM
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http://www.mathmistakes.info/mistakes/algebra/index.html


http://www.mathmistakes.info/

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--Last edited by saucer on 2006-12-30 14:40:36 --

 saucer
 admin
 Posts : 673
 A Good Tautology is Hard to Find!
 saucer
  Posted 03/03/2007 07:07:51 PM
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In a mathematics course for prospective elementary teachers, one university mathematics professor discussed his students' errors in a way that valued yet extended their mathematical thinking. He used errors to help students reconceptualize mathematics problems, explore contradictions, and pursue alternative strategies.......  



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--Last edited by saucer on 2007-03-03 19:08:40 --

 360pan gold
 Posts : 14
 360pan gold
  Posted 28/05/2007 08:18:13 PM
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http://members.cox.net/mathmistakes/triangle.gif



answer:  http://members.cox.net/mathmistakes/puzzles.htm



360  

--Last edited by 360pan gold on 2007-05-28 20:19:51 --


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