Or search by topic
The image below is part of a piece of equipment found in the playground of a London school.
Try to draw a picture of the whole structure from the information you have.
You might also like to make a model of it and shine a light onto it to reproduce all the shadows.
Make a cube out of straws and have a go at this practical challenge.
Reasoning about the number of matches needed to build squares that share their sides.
How many different cuboids can you make when you use four CDs or DVDs? How about using five, then six?