article
An introduction to tree diagrams
This article explains how tree diagrams are constructed and helps you to understand how they can be used to calculate probabilities.
Tree diagrams
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articlePlaying squash
Playing squash involves lots of mathematics. This article explores the mathematics of a squash match and how a knowledge of probability could influence the choices you make. -
problemOdd dice
Age14 to 16Challenge level
These strange dice are rolled. What is the probability that the sum obtained is an odd number?
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