In this lesson students get shown how a sample space can help when finding combinations of events. They then go onto using the diagram to calculate probabilities based on those events. The worksheet has a variety of difficulties of question and includes answers.
KS3 Maths Curriculum Area
Record, describe and analyse the frequency of outcomes of simple probability experiments involving randomness, fairness, equally and unequally likely outcomes, using appropriate language and the 0-1 probability scale