An old game with lots of arithmetic!

This is a game for two players. Can you find out how to be the first to get to 12 o'clock?

This interactivity invites you to make conjectures and explore probabilities of outcomes related to two independent events.

Can you guess the colours of the 10 marbles in the bag? Can you develop an effective strategy for reaching 1000 points in the least number of rounds?

Try continuing these patterns made from triangles. Can you create your own repeating pattern?

Can you use the numbers on the dice to reach your end of the number line before your partner beats you?

Your school has been left a million pounds in the will of an ex- pupil. What model of investment and spending would you use in order to ensure the best return on the money?

In this short problem, try to find the location of the roots of some unusual functions by finding where they change sign.