In this practical task, students use pictures of meat and salad fillings to work out all possible combinations of sandwiches. An optional activity is to make actual sandwiches.
Based on a results table, students respond to questions about the probability of events occurring when an arrow is spun and lands on different colours.
Pairs of students play a game with four dice, calculate the probability of winning the game, comment on how to get a more accurate estimate of the probability, and explain whether the game is fair based on their results.