Search

Interior angles can help us to work out which polygons will tessellate. Can we use similar ideas to predict which polygons combine to create semi-regular solids?

We usually use squares to measure area, but what if we use triangles instead?

Can you find triangles on a 9-point circle? Can you work out their angles?

Place four pebbles on the sand in the form of a square. Keep adding as few pebbles as necessary to double the area. How many extra pebbles are added each time?

These two group activities use mathematical reasoning - one is numerical, one geometric.

Make new patterns from simple turning instructions. You can have a go using pencil and paper or with a floor robot.

In this game the winner is the first to make the total 37. Is this a fair game?

This task combines spatial awareness with addition and multiplication.

This challenge combines addition, multiplication, perseverance and even proof.

Ahmed is making rods using different numbers of cubes. Which rod is twice the length of his first rod?