F1

3F–1 Interpret and write proper fractions to represent 1 or several parts of a whole that is divided into equal parts.

6F–1 Recognise when fractions can be simplified, and use common factors to simplify fractions.

KS3

• • • • Use the concepts and vocabulary of prime numbers, factors (or divisors), multiples, common factors, common multiples, highest common factor, lowest common multiple, prime factorisation, including using product notation and the unique factorisation property.

      • Simplify and manipulate algebraic expressions by taking out common factors.