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Exploring Quadrilaterals through Flexible Approaches

Kerri Richardson, Anne Reynolds, and Catherine S. Schwartz 

November 2012, Volume 106, Issue 4, Page 288

Abstract:
Rich mathematical tasks—here, finding and categorizing the quadrilaterals that can be made with vertices on a 4×4 grid—can promote adaptability in any classroom.

Keywords:
Article
3-D Shapes
Grades 9-12
Problem Solving / Problem Posing
Representation