Why not challenge a friend to play this transformation game?
Plex lets you specify a mapping between points and their images. Then you can draw and see the transformed image.
Explore the effect of combining enlargements.
What happens to the area and volume of 2D and 3D shapes when you enlarge them?
Explain how the thirteen pieces making up the regular hexagon shown in the diagram can be re-assembled to form three smaller regular hexagons congruent to each other.