How many starfish could there be on the beach, and how many children, if I can see 28 arms?
Use 4 four times in a calculation. What answers can you get?
If a sum invested gains 10% each year how long before it has doubled its value?
These pieces of wallpaper need to be ordered from smallest to largest. Can you find a way to do it?
The NRICH Team's beliefs about teaching mathematics, and the ideas that have inspired us.
This article outlines how strategy games can help children develop logical thinking, using examples from the NRICH website.
