Break down even the most complex formulas! Learn the mindset and steps to truly grasp any math expression, no matter the level.

Learn about and revise formulae and how to apply skills in substituting, creating and rearranging formulae with BBC Bitesize GCSE Maths Edexcel guide.

Rearranging formulae In order to change the subject of, or rearrange, a formula items in the formula need to be arranged so a different variable is the subject.