The questions in this quiz are suitable for GCSE maths students studying formulae, substitution, creating formulae, changing the subject of a formula, rearranging formulae - higher and function ...
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 ...
The Edexcel GCSE maths exam is spread over three separate papers and each part is worth 80 marks SCHOOLKIDS all over the country will be preparing for their GCSE maths exam. While it is normal to feel ...
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