Probability
The complete probability curriculum for ages 10 to 16, with every topic taught in its own bite-sized video lesson. Understand every step, not just the answer, with an AI tutor on hand when you get stuck.
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Explore every Probability topic
Probability, tree diagrams and Venn diagrams. Break each method down on video, then test yourself with practice questions.
Probability
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Calculating Probability
How to calculate probability: favourable outcomes ÷ total outcomes, so rolling a 6 is 1/6.
Addition Rule of Probability and Expected Frequency
Mutually exclusive events: add the probabilities. Expected frequency: probability × number of trials.
Probability Tree Diagrams
A probability tree diagram shows two events in a row: multiply along the branches, add between them.
Sets and Venn Diagrams
A Venn diagram sorts items into overlapping circles, so you can read off probabilities like P(A and B).
Explore other Maths categories
Maths Angel covers the whole maths curriculum for ages 10 to 16. Probability is one of six categories, so jump into any of the others.