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Reasoning and Sense Making

W. Gary Martin, Lisa Kasmer 

December 2009, Volume 16, Issue 5, Page 284

Abstract:
What does a new policy publication for high school mathematics have to do with you and elementary school mathematics? Everything! Learn why.   <br><br>  [NOTE: This PDF is an updated version of the article that appeared in print. Figures 3 and 4 have been corrected.]

Keywords:
Pre-K-2
Article
Grades 3-5