Investigating Patterns: Symmetry and Tessellations (symmetry games & facts)

- Pythagoras: Music and Space
- How to Make Ukrainian Easter Eggs
- Donald in Mathmagic Land
- Photo Activity for Symmetry
- Manual of Traffic Signs
- Inversions
- Binary Numbers and the South Korean Flag
- collection of over 60,000 corporate logos
- Wilson Snowflake Bentley
- Some Golden Geometry

- Origami Help for Beginners
- Tessellation.org
- Soap Bubbles
- Totally Tessellated: Escher Artwork
- Tessellating with Irregular Polygons
- The Semiregular Tessellations
- Islamic Tessellations
- The Art of M. C. Escher
- Exploring Tessellating Art

These links are coordinated with the chapters and activities of
"Investigating Patterns: Symmetry and Tessellations"
Jill Britton (Grades 5-8)