# GeoGebra

GeoGebra is a wonderful free, open source program that is very useful for doing geometry and graphical algebra, sort of like the graphing part of a graphing calculator on steroids.

- Start GeoGebra optimized for algebra:
- Start GeoGebra optimized for geometry:
- GeoGebra home page
- I'm starting to upload applets to my geogebratube page.
- Having trouble running Geogebra? Maybe you need to download and install Java.
- Pythagorean Theorem visualization
- Quadratic visualizations
- Hyperbola
- Trig visualization
- Point/slope form:
- Derivative:
- Product rule

Jon Dreyer • Math tutor • Computer Science tutor • www.mathtutorlexington.com

781-696-2614 •
81 Baker Ave,
Lexington MA 02421-6228 • email