Geogebra

= GeoGebra =

**Overview**
 * GeoGebra is a comprehensive, free graphing calculator

How to Use this Tool

 * A nice easy introduction to Geogebra (6:02)

Teaching Examples/ Strategies

 * Standard ways calculators are used in mathematics
 * Demonstration of area of a circle
 * Impact of outliers on the mean

Teaching Examples/ Strategies

 * Geogebra Materials - lots of useful visual applets