It is hard to believe that this was only our first discussion using Geogebra, the all-powerful program for visualizing geometry problems. In fact we used just a tiny fraction of the tool’s capabilities to explore four-sided figures, or quadrilaterals. Continue reading Quadrilaterals
Dr. Brandy Wiegers, assistant professor of mathematics at Central Washington University, was our guest circle leader on Saturday, November 11, 2015.
Dr. Brandy introduced us to some interesting questions about covering up rectangles using simple square or rectangular tiles.