Reading a probability tree
Reading a probability tree
A probability tree shows events happening in stages. Each split represents the possible outcomes of one event.
Step-by-step lessons on AQA GCSE Maths Probability Trees. Each one builds up to exam-style questions. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.