MATT: Welcome to The Maths Show with me yourhost, Matt Parker. Today talking about Algebra.Specifically substituting values into formulae, MATT: with four amazing tricks maths teachers can’tresist, ...

The subject of a formula is the variable that is being worked out. It can be recognised as the letter on its own on one side of the equals sign. For example, in the formula for the area of a rectangle ...

A GCSE maths question has proven so challenging that it left 85% of individuals stumped when trying to figure out the correct answer. May marks the beginning of exam season, with millions of students ...