To understand place value and size of negative and positive numbers.
To be able to perform decimal multiplication.
To be able to perform decimal division.
To revise mental and written methods of percentages.
To understand how to find percentages using a multiplier.
To understand products of prime numbers.
To understand how to solve more advanced ratio problems.
To understand the laws of indices and use to them to simplify expressions.
To understand how to represent ordinary numbers as standard form and vice versa.