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Can you work out the probability of winning the Mathsland National Lottery? Try our simulator to test out your ideas.
Alison and Charlie are playing a game. Charlie wants to go first so Alison lets him. Was that such a good idea?
Imagine flipping a coin a number of times. Can you work out the probability you will get a head on at least one of the flips?
7 balls are shaken in a container. You win if the two blue balls touch. What is the probability of winning?
Chris and Jo put two red and four blue ribbons in a box. They each pick a ribbon from the box without looking. Jo wins if the two ribbons are the same colour. Is the game fair?
Your partner chooses two beads and places them side by side behind a screen. What is the minimum number of guesses you would need to be sure of guessing the two beads and their positions?