problem Can't find a coin? Age 11 to 14 Challenge level Can you generate a set of random results? Can you fool the random simulator?
problem Misunderstanding randomness Age 11 to 14 Challenge level Which of these ideas about randomness are actually correct?
problem Dicey dice Age 16 to 18 Challenge level Invent a set of three dice where each one is better than one of the others?
problem What do you know about probability? (1) Age 11 to 14 Challenge level What is special about dice? How can we use dice to explore probability?
problem What do you know about probability? (2) Age 11 to 14 Challenge level What are the likelihoods of different events when you roll a dice?
problem A brief history of probability Age 11 to 14 Challenge level Can you help d'Alembert discover the probabilty of at least one head in two coin flips?