You may also like


This practical challenge invites you to investigate the different squares you can make on a square geoboard or pegboard.


This activity investigates how you might make squares and pentominoes from Polydron.

Multilink Cubes

If you had 36 cubes, what different cuboids could you make?

Home City

Age 7 to 11
Challenge Level


Mohamed, Sheng, Tanya and Bharat live in different cities: Manchester, Sydney, Toronto and Bahrain.

No-one lives in a city whose first letter is the same as the first letter of their name.

Mohamed does not live in Bahrain, while Sheng lives in the city whose first letter is the first letter of the name of the person who lives in Toronto.

Who lives where?