Revision priority frequency × weakness · current syllabus
Marks by subject share of the 160-mark exam
Marks by paper P1 MCQ · P2 Theory · P3 Practical
Marks by skill what the questions actually demand
Top topics by exam weight average marks per 160-mark exam, current syllabus
Revision-ROI ranking where the next hour of study buys the most marks
Top topics by paper where each paper spends its marks · current syllabus
Hottest subtopics syllabus sections earning the most marks · current syllabus
Most re-examined objectives the syllabus lines that keep coming back — a ready-made drill list
Recall drill list — memorise these first facts the examiners ask again and again, ranked by marks earned
What the practical paper asks biggest recurring tasks plus the small 1–2 mark parts around them
Formulae & units every equation in the 5129 syllabus, grouped by subject & topic
Recall and use these with correct units — examiners award marks for writing the equation, showing substitution, and giving the unit. Click a topic to open its full guide.
Flashcards recall practice — definitions, formulae, units, command words & key tests
Flip each card, then grade yourself: “Got it” or “Next Card”. What you've mastered is remembered on this device; the rest come back round.
Build a practice set
Pick a focus and generate a referenced list of real past-paper questions. Each cites its exact session, paper and question number, so you can find it in your past-paper collection. Use your browser's Print to make a worksheet.