Classifying, Exploring, Constructing & Defining QuadrilateralsInvestigation 1: Classifying Quadrilaterals Visually by Dragging Investigation 2: Exploring the Properties of Quadrilaterals (under construction) Investigation 3: Constructing Quadrilaterals (under construction) Investigation 4: Defining Quadrilaterals (under construction) Modified by Michael de Villiers, 3 August 2008 at profmd@mweb.co.za |