Discs are flipped in the air. You win if all the faces show the same colour. What is the probability of winning?
Are these games fair? How can you tell?
Six balls are shaken. You win if at least one red ball ends in a corner. What is the probability of winning?
Seven balls are shaken. You win if the two blue balls end up touching. What is the probability of winning?
Add or subtract the two numbers on the spinners and try to complete a row of three. Are there some numbers that are good to aim for?
Can you find a reliable strategy for choosing coordinates that will locate the treasure in the minimum number of guesses?
Nicola has lost a piece of her 3D jigsaw. Can you work out the shape of the missing piece?
In this game the winner is the first to complete a row of three. Are some squares easier to land on than others?
Can you rearrange the cards to make a series of correct mathematical statements?
Some treasure has been hidden in a three-dimensional grid! Can you work out a strategy to find it as efficiently as possible?
Can you find a way to turn a rectangle into a square?