Explore the effect of reflecting in two parallel mirror lines.
What happens to the area and volume of 2D and 3D shapes when you enlarge them?
In how many ways can you fit all three pieces together to make shapes with line symmetry?
Here is a chance to create some attractive images by rotating shapes through multiples of 90 degrees, or 30 degrees, or 72 degrees or...
How many different symmetrical shapes can you make by shading triangles or squares?
Why not challenge a friend to play this transformation game?
Explore the effect of reflecting in two intersecting mirror lines.
Explore the effect of combining enlargements.
Charlie likes tablecloths that use as many colours as possible, but insists that his tablecloths have some symmetry. Can you work out how many colours he needs for different tablecloth designs?
Photocopiers can reduce from A3 to A4 without distorting the image. Explore the relationships between different paper sizes that make this possible.
A collection of short Stage 3 and 4 problems on transformations.