Key Stage 4· Years 10–11
GCSE Maths
Foundation and Higher topics explained one idea at a time, with exam-style practice.
Start with “Factorising quadratics”You will learn to…
- Factorise and solve quadratic equations
- Use Pythagoras' theorem and trigonometry in right-angled triangles
- Work with simultaneous equations
- Interpret and calculate probabilities
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1
Algebra
Quadratics, simultaneous equations and graphs.
- Factorising quadraticsTurn x² + bx + c into two brackets — and use it to solve equations.25 min · Y10
- Simultaneous equationsComing soonElimination and substitution methods.
- The quadratic formulaComing soonSolve any quadratic, even ones that do not factorise.
2
Geometry and measures
Pythagoras, trigonometry and circles.
- Pythagoras' theoremComing soona² + b² = c² in right-angled triangles.
- Trigonometry: SOH CAH TOAComing soonFind missing sides and angles.