My Geometry-Related Blog Posts
Games and Activities
I Have Who Has Geometry Cards
Polygon Rummy
Pythagorean Triples Rummy
Math Wire Geometry Games
Geometry Scavenger Hunt
For math classes there is a useful exploration of geometric principles that follows the important shape of the triangle, found online here.
This takes students on a tour of structures that use triangles across the globe. Each one has a link off to the Media4Math website that features more information on geometry and its applications.
Applets and Demonstrations
Math Open Reference Geometry Applets
Illustration of sum of the exterior angles of any convex polygon
Angles and Perspective
Handouts
Area, Surface Area, and Volume Handout
Polygon Graphic
Cool Things
ADULT COLORING BOOKS – ANIMALS, GEOMETRIC SHAPES WITH MANDALA DESIGNS AND SCENERY