•Write a number as a product of its prime factors.
•Find and use ‘highest common factors’ and ‘lowest common multiples’. •Extend application of 4 operations (+, -, ×, ÷), to include fractions and decimals.
•Use one calculation to find the answer to another.
•Find fractions, decimals and percentages of quantities.
•Substitute values into formulae and expressions.
•Write a number as a product of its prime factors.
•Find and use ‘highest common factors’ and ‘lowest common multiples’.