Revise using and interpreting graphs for your maths GCSE foundation and higher exams with Bitesize interactive practice quizzes covering feedback and common errors.

I decided to test just how much of GCSE maths I remember, and retake a past paper 10 years on. But how did I get on?

Find an expression, in terms of n, for the nth term of this sequence. Easy enough, work out the difference between each number, which in this case is 4, and then figure out the difference between that ...