Overview
“How many past papers do I need?” is the wrong question. How many past papers have you marked honestly? is the one that predicts grades.
The short answer
For Cambridge mark Cambridge past papers, doing fifteen papers without scheme marking is revision theatre. Doing six with line-by-line marking often moves marks more.
| Weeks to exam | Rough target (per subject) |
|---|---|
| 12+ | 1–2 questions marked per week + topic drills |
| 8–12 | 4–6 full papers marked, not just attempted |
| 4–8 | 6–10 papers, heavy on weak components |
| 2–4 | Quality over quantity — full papers under time + rewrite |
What counts as “one past paper”
A past paper only counts toward your total when you:
- Sat it under realistic timing (or a deliberate half-paper)
- Marked with the official mark scheme for that session
- Logged why each mark was lost
- Rewrote one weak part — not the whole paper again immediately
If you skip step 2, you are practising stamina, not exam performance.
By subject type
This section covers By subject type — ranked by what Cambridge examiners return to most often in past papers.
Maths & sciences (9709, 9702, 9701…)
- Prioritise recent sessions for your exact component list
- One long question marked per study night beats skimming twelve papers
- Track M marks lost separately from A marks
Essay subjects (9708, 9489, 9699…)
- Full essays are slow — plan half the essays you think you need, but mark every paragraph against bands
- Build a bank of evaluative sentences from examiner reports
MCQ-heavy routes
- Speed comes from pattern recognition — mark wrong options with a one-line reason, not just “B”
A simple 8-week counter (one subject)
For Cambridge mark Cambridge past papers, adjust up if you have more than eight weeks; adjust down if you are balancing four subjects — per-subject targets matter.
| Week | Papers / questions |
|---|---|
| 1–2 | 4 structured questions, fully marked |
| 3–4 | 2 half papers |
| 5–6 | 2 full papers |
| 7 | 1 full paper + 1 weak-component redo |
| 8 | 1 timed paper + light topic review only |
When to stop adding new papers
For Cambridge mark Cambridge past papers, stop increasing volume when:
- The same mistake type appears three times in your log
- You are marking generously because you are tired
- You have not read an examiner report for your syllabus in a month
Switch to fixing logged errors instead of downloading another PDF.
Use a second marking pass
Self-marking drifts generous. After your own pass, upload one question per session to [MarkScheme](/mark) for feedback tied to the real scheme — especially on questions you “thought were fine”.
Frequently asked questions
For Cambridge mark Cambridge past papers, use recent sessions first — command style and emphasis shift. Older papers are fine for topic drill once you know current conventions.
Is it bad if I only do papers from 2018?
Should I redo the same paper?
Yes, but only after marking and only the questions you lost marks on. Blind redo without marking teaches memory, not technique.
How do I fit four subjects?
Rotate: one “heavy mark” night per subject per week beats one subject bingeing all papers in March.
What to read next
This section covers What to read next — ranked by what Cambridge examiners return to most often in past papers.