You may also like

problem icon

Overlapping Circles

What shaped overlaps can you make with two circles which are the same size? What shapes are 'left over'? What shapes can you make when the circles are different sizes?

problem icon

Pi, a Very Special Number

Read all about the number pi and the mathematicians who have tried to find out its value as accurately as possible.

problem icon

Circles, Circles Everywhere

This article for pupils gives some examples of how circles have featured in people's lives for centuries.

Yin Yang

Stage: 2 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3
The image is made using only one kind of shape, just in different sizes.
You might find that you need to draw full outlines of some shapes which you then rub out parts of afterwards.