You may also like

problem icon

Got It Article

This article gives you a few ideas for understanding the Got It! game and how you might find a winning strategy.

problem icon

Clever Carl

What would you do if your teacher asked you add all the numbers from 1 to 100? Find out how Carl Gauss responded when he was asked to do just that.

problem icon

Can You Find a Perfect Number?

Can you find any perfect numbers? Read this article to find out more...

Sort Them Out (2)

Stage: 2 Challenge Level: Challenge Level:1
Remember that this activity is designed for you to try in a group so try to persuade some friends or family to join you!
You could check your calculations with someone else or by using a calculator.