| M5 Home Page |
| Acadia University | Symmetry in the Plane |
| Adrian Bruce | Symmetry Index |
| Math Art Fun | Mathematical Symmetry |
| Math Forum | Seeing Symmetry All Around Us |
| Math Forum | About Symmetry and Pattern |
| Math Forum | Four Types of Symmetry in the Plane |
| Oklahoma State University | Symmetry Web |
| Adrian Bruce | Line Symmetry |
| Adrian Bruce | Line Symmetry in Nature |
| Adrian Bruce | 2D Shapes and Symmetry |
| Franklin Institute | On Reflection . . . |
| GCSE BiteSize Revision | Reflection Symmetry |
| Math League | Symmetric Figure |
| Scott Kim | Inversions |
| Teachers Network | Line Symmetry |
| Adrian Bruce | The Butterfly |
| Adrian Bruce | Animals That Have Line Symmetry |
| Adrian Bruce | Masks with Symmetry |
| Adrian Bruce | Human Symmetry |
| Adrian Bruce | Reflections in Water |
| Adrian Bruce | Taj Mahal |
| Adrian Bruce | Rotational Symmetry |
| Adrian Bruce | Rotational Symmetry in the Carpark |
| GCSE BiteSize Revision | Rotation Symmetry |
| Teachers Network | Rotational Symmetry |
| Rainer Radok | Reversed and Central Symmetry |
| Teachers Network | Point Symmetry |
| Adrian Bruce | Virtual Kaleidoscope |
| Howe-Two Software | Drawing with Symmetry |
| Howe-Two Software | Drawing with Rotational Symmetry |
| Jim Reed | Transformations |
| Long Island Children's Museum | KaleidoDraw |
| Long Island Children's Museum | BorderLiner |
| Shodor | TransmoGrapher |
| Shodor | TransmoGrapher 2 |
| University of Stellenbosch | Symmetry |
| GCSE BiteSize Revision | Symmetry Test |
| Long Island Children's Museum | QuiltMaker |