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Introductions to ...
An Introduction to Magic Squares
Age 7 to 16
Find out about Magic Squares in this article written for students. Why are they magic?!
Divisibility Tests
Age 11 to 16
This article explains various divisibility rules and why they work. An article to read with pencil and paper handy.
An Introduction to Tree Diagrams
Age 11 to 16
This article explains how tree diagrams are constructed and helps you to understand how they can be used to calculate probabilities.
An Introduction to Modular Arithmetic
Age 14 to 18
An introduction to the notation and uses of modular arithmetic
An Introduction to Proof by Contradiction
Age 14 to 18
An introduction to proof by contradiction, a powerful method of mathematical proof.