(a) Be able to simplify, add, subtract, multiply and divide fractions, including mixtures of improper fractions, integers and mixed numbers. (b) Deal with fractions nested within fractions. (c) Solve problems involving successive fractions of a remaining amount. (d) Solve problems involving finding the original amount before a fraction of it was taken.
Key Skills are finegrained question types where students can practise randomly generated questions with accompanying short worked-example videos.