1 out of 3
2 out of 3
A gambler bets half the money in his pocket on the toss of a coin, winning an equal amount for a head and losing his money if the result is a tail. After 2n plays he has won exactly n times. Has he more money than he started with?
Playing squash involves lots of mathematics. This article explores the mathematics of a squash match and how a knowledge of probability could influence the choices you make.
In this task, children put their hands into a bag and describe what shape they think they can feel and why.
Liz played Approaching Midnight and wondered how changing the smallest step size affects the game.
Jennie tried the Approaching Midnight game and wondered if it matters whether you go first or second.
2 out of 3
Annie and Ben are playing a game with a calculator. What was Annie's secret number?
2 out of 3
Can you use your powers of logic and deduction to work out the missing information in these situations?
