TES

Tree Diagrams Worksheet | KS3 GCSE Foundation & Functional Skills L2 Probability RAG Activity

This Tree Diagrams RAG Worksheet and PowerPoint provides clear, differentiated practice on probability tree diagrams for KS3, GCSE Foundation Maths, and Functional Skills Maths Level 2. Designed to ...
TES

Tree Diagrams and Probability Problems - Lesson and Worksheet

This is a whole lesson on Tree diagrams. The lesson builds on first introductory lesson by looking at problems that are NOT independent or do not include replacement. I.e. more challenging tree ...
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Key points about tree diagrams

The sum of the probabilities of all outcomes is 1. Independent events are those not affected by a previous event. The probability of two independent events both happening is 𝑃(A and B) = 𝑃(A) × 𝑃(B ...