Connect the ideas
Collect exactly matching variable parts.
Distribute to every term and preserve signs.
Factorising reverses expansion; check the product.
Bracket negative substituted values and attach units.
Apply inverse operations to both sides when rearranging.
Prove an identity algebraically; use one counterexample to disprove a universal claim.
Practice tests
Complete each paper and show your working.
Algebra — practice test 1
16 questions · 37 marks · 55 minutes · By hand
Algebra — practice test 2
16 questions · 39 marks · 55 minutes · By hand
Algebra — practice test 3
16 questions · 46 marks · 60 minutes · By hand
