April 2011 Using the School Holidays to Upskill

Having created Geoart using GeoSketch http://geoart.wikispaces.com/2010+GeoArt I am trying to do the same with FREE geogebra!
Student project ideas can be modified from http://geoart.wikispaces.com/2007+GeoArt
Concept teaching - using Dynamic images to illustrate ideas - is also possible with Geogebra.
This move is prompted by working at a school without geogebra, and my copy of Geosketch has died and I would have to repurchase!
To get started download http://www.geogebra.org/cms/en/download and read http://www.geogebra.org/cms/en/help
Try this link if you do not want to download anything http://www.geogebra.org/webstart/geogebra.html
Some good stuff here: http://www.magicmath.it/

My Geogebra files and 'videos of them in action' are stored here for safe keeping and sharing. They are not polished - just ideas!

Geogebra as a front of class teaching tool






Geogebra as a medium for creative mathematical exploration









Some other peoples video - to learn from!