Learn how proportional relationships look on a graph, understand proportionality with worked examples, and revise algebraic proportion for Higher tier only. With video and quizzes.

Commutative algebra and graph theory are two vibrant areas of mathematics that have grown increasingly interrelated. At this interface, algebraic methods are applied to study combinatorial ...

DAVIDE CRIPPA **, Descartes on the Unification of Arithmetic, Algebra and Geometry Via the Theory of Proportions, Revista Portuguesa de Filosofia, T. 73, Fasc. 3/4, Ciências Formais e Filosofia: ...

Basic algebra – WJEC Algebra is very useful in the modern world where mathematics is used extensively. This includes expanding brackets, collecting terms and substituting into formulae.