GCSE - Higher level Maths

These topics have been ordered so that the most common ones are at the top of each list

Equations - Quadratic (Grade B-A*)
These videos give an example of solving quadratics using one of the 3 main methods, factorising, using the equation, completing the square. Below are links to a pdf with 35 questions covering all 3 types plus some practical problems and some algebraic fractions (which are some of the hardest questions you can be asked at the higher GCSE level).
Worked exam questions:-
AQA 35 exam Questions with answers 
RawMaths-1  2  3  4  4  5  6 
MyMaths revision :-
  Quadratics-1L  1W  2L  2W  3L  3W