Past Papers · Using past papers
How to Mark Your Own 0606 Past Paper Honestly
Written by Rig, our founder
8 years teaching IGCSE & SPM maths · Updated 16 August 2026
A past paper you mark carelessly is a past paper wasted. The score is the least useful thing it produces, what matters is why each mark was lost, and that only surfaces if you mark against the scheme the way an examiner would. Self-marking is a skill worth building deliberately.
Learn what the mark letters mean
Cambridge mark schemes award three kinds of mark, and knowing them changes how you read your own work:
- M (method) marks reward a correct method, even with a wrong number carried in. Set up the right integral, get the M mark, even if an earlier slip fed in bad figures.
- A (accuracy) marks depend on a correct answer and usually on the preceding M mark being earned. Accuracy without method rarely scores.
- B marks are independent, awarded for a specific correct statement or result regardless of method.
Most 0606 marks are M and A, which is why showing your working line by line protects so many marks: a single arithmetic slip costs one A mark, not the whole question, if the method is visible.
Mark to the scheme, not to your intention
The discipline is brutal but simple: award a mark only if what is written on the page earns it. Not what you meant, not what you did in your head. Examiners cannot read intention, and neither should you when self-marking. Three honest tests:
- Is the method actually shown? "" used but never written is a lost mark, however obvious it felt.
- Did you answer the question asked? A stationary point question wants both coordinates; giving only concedes an A mark.
- Is the final answer in the demanded form? Exact when it says exact, 3 s.f. when it says 3 s.f., the requested form when specified.
The half-mark you always give yourself
Every student marks generously in the same places: method marks they “basically” had, accuracy they’d “obviously” have reached, notation the examiner would “understand”. Assume the opposite. If a mark is genuinely borderline, mark it wrong and note why, that pessimism is where improvement hides. A paper you score 62 on honestly is worth more than the same paper you flatter to 71.
Turn the marked paper into revision
The score is the start, not the end. For every lost mark, write one line in your error log: the topic, the specific slip, and the fix. Cluster the entries after a few papers and the pattern is unmistakable, usually two or three recurring leaks account for most of the lost marks. That is your revision list, generated from your own script.
This is exactly the read a specialist gives in a 1-hour trial class: bring a marked paper and get an honest second opinion on where the marks are really going. Message us on WhatsApp with your child’s year and current working grade to book one.