Overview
For Cambridge Cambridge past paper revision, aS and A2 are not “easier and harder versions of the same PDF.” They are different exam contracts — and your past-paper plan should treat them that way.
What AS papers are for
For Cambridge Cambridge past paper revision, use AS papers heavily in Year 12 and early Year 13 — not as nostalgia once A2 starts.
- Building foundation fluency (definitions, core methods, shorter essays)
- Learning mark scheme vocabulary with lower time pressure on some routes
- Discovering which components you will carry forward
What A2 papers are for
For Cambridge Cambridge past paper revision, when A2 prep begins, AS full papers should shrink — replaced by targeted AS questions only where you are weak.
- Integration across topics — multi-step thinking under time
- Higher tariff questions (longer essays, heavier calculations)
- Exam-day stamina and pacing
Marking differences that trip students up
This section covers Marking differences that trip students up — ranked by what Cambridge examiners return to most often in past papers.
| Trap | Fix |
|---|---|
| Marking AS essays with A2 band expectations | Use the scheme for that paper’s tariff |
| Practising wrong component numbers | Write your entered components on your wall |
| Ignoring AS remission topics still examined at A2 | Cross-check syllabus updates yearly |
Suggested timeline (linear A-Level)
This section covers Suggested timeline (linear A-Level) — ranked by what Cambridge examiners return to most often in past papers.
Year 12 (Terms 1–2)
- Topic questions + selected AS structured items
- Start full AS components in Term 3
Year 13 (from September)
- Mostly A2 components
- One AS question per week only on weak foundations
8 weeks to exams
- Zero new AS full papers unless a teacher identifies a gap
- A2 papers marked in full, one component rotated per weekend
Combining with MarkScheme
This section covers Combining with MarkScheme — ranked by what Cambridge examiners return to most often in past papers.
- AS practice: shorter uploads, focus on method marks
- A2 practice: full questions, Past paper mode when the session is in library
Frequently asked questions
For Cambridge Cambridge past paper revision, mark retake sessions separately in your log — do not blend with first-sit scripts.
I retook AS — which papers?
O-Level vs AS?
Different qualifications — do not mix 4024 habits with 9709 notation without checking.
What to read next
This section covers What to read next — ranked by what Cambridge examiners return to most often in past papers.