Focus 1
Algebra Basics
Paper 1 & 3 · Foundation
Teach it
Solving Linear Equations
Undo operations in reverse order.
Expand & Factorise
Multiply through brackets.
Key facts
- Last-minute priority: solve, expand, factorise quickly.
- Substitute values carefully.
Key terms
Quick check
Solve 6x + 5 = 41.
2 marks · Paper 1