Technique Masterclasses
How this paper is actually marked
A deeper layer on top of the lessons: a guide to every question type this paper sets, every topic, term and formula it examines, practice with keys, and what has actually been asked. Every claim traces back to a real mark scheme, examiner report or spec document — genuine gaps are flagged, never papered over.
Topics
One guide per topic: the idea, worked examples, and every real question that has tested it.
Deep Dive: Binomial ExpansionDeep Dive: Definite Integrals and AreasDeep Dive: Factor and Remainder TheoremsDeep Dive: Geometric SeriesDeep Dive: Logarithms and ExponentialsDeep Dive: ProofDeep Dive: Sequences and Arithmetic SeriesDeep Dive: Stationary Points and Curve SketchingDeep Dive: The CircleDeep Dive: The Trapezium RuleDeep Dive: Trigonometric Equations
Reference
Terms, formulas, cards and checklists.
Past papers and examiner evidence
What has actually been asked, what the mark schemes credited, and what examiners said.
A Star Gap AnalysisExaminer IntelligenceFrequency and BoundariesTopic Brief: Binomial ExpansionTopic Brief: Definite Integrals and AreasTopic Brief: Factor and Remainder TheoremsTopic Brief: Geometric SeriesTopic Brief: Logarithms and ExponentialsTopic Brief: ProofTopic Brief: Sequences and Arithmetic SeriesTopic Brief: Stationary Points and Curve SketchingTopic Brief: The CircleTopic Brief: The Trapezium RuleTopic Brief: Trigonometric Equations
Exam preparation
Timing, the exam-day routine and the last 48 hours.