Across the UK, teenagers have been grappling with everything from fractions to ratios as they tackle their GCSE maths exams. This year, one particular question attracted the ire of parents and the ...

There are loads of ways to practise - choose how you want to test yourself! Make your GCSE revision more interesting with our interactive quiz questions, created by educational experts to help you ...

Support your confidence in this topic by refreshing your knowledge of substitution and changing the subject of formulae. A function takes an input value, applies a rule to it, and produces an output ...