Topics in Algebra:

7A–1: Recognise and describe arithmetic sequences, expressing them using the nth term rule to calculate any term directly.
Develops understanding of the structure of l...

7A–3: Simplify algebraic expressions by collecting like terms, combining coefficients of variables and constants where appropriate.
Strengthens algebraic manipulation ...

7A–2: Understand that relationships can be generalised using algebraic statements, and substitute values into expressions, formulae, and equations to evaluate them.
De...