Past Papers · Using past papers

How to Review a Completed 0606 Past Paper

Rig, founder of IGCSE Add Math Malaysia

Written by Rig, our founder

8 years teaching IGCSE & SPM maths · Updated 16 August 2026

The review is not the boring bit after the past paper, it is the past paper. Sitting the questions tells you your current score; reviewing them is the only part that changes it. Yet review is what students skip most, glancing at the total and filing the script away. Here is a process that makes review actually work.

Step 1: mark it honestly, straight away

Mark against the scheme immediately, while your decisions are fresh, using the self-marking discipline: award a mark only for what is written, and be pessimistic on the borderline calls. The score matters far less than the annotations, circle every lost mark and note the topic beside it.

Step 2: re-attempt every lost-mark question, before reading the answer

This is the step that separates review from box-ticking. For each question you dropped marks on, try it again from scratch without looking at the worked solution. Two things happen:

  • If you can now do it, the error was execution, a slip, a rushed line, a misread. Log it as such.
  • If you still cannot, the error is understanding, a genuine gap. That question goes on the “reteach” pile, not the “be more careful” pile.

Separating these two is the whole point. They need completely different responses, and students routinely misdiagnose a knowledge gap as carelessness, then “try harder” at something they never understood.

Step 3: read the mark scheme’s method, not just its answer

Now compare your working to the scheme. Look at how the marks were allocated, which line earned the M mark, where the A mark sat, what the examiner needed to see. This is where you learn that most marks are method marks, and how to write working that collects them. The matching worked examples show this line by line for the common question types.

Step 4: log and schedule the fix

Every lost mark becomes a row in your error log: topic, exact error, fix. Execution errors get a rule (“write the set-to-zero line every time”); understanding gaps get scheduled for reteaching before the next paper. Then, and only then, move on.

Do this and each paper compounds, the error log clusters reveal your two or three real leaks and you fix them at the source. Skip it and you will sit ten papers making the same three mistakes ten times.

The reteach pile from step two is exactly what 1-to-1 tutoring targets most efficiently, a specialist reteaches the genuine gaps in an hour rather than a student grinding alone. That is what the trial class diagnoses. Message us on WhatsApp with a marked paper to hand.

Common questions

How long should reviewing a paper take?
At least as long as sitting it, often longer. A two-hour paper deserves a full review session: re-attempting every lost-mark question, reading the mark scheme's method, and logging the fixes. If review consistently takes less time than the paper, it's being skimmed, and skimmed review is why the same errors keep recurring.
Do I need to review questions I got right?
Glance at them for method, not marks. Occasionally you'll get the right answer by a longer or luckier route than the mark scheme intends, and seeing the intended method saves time in the exam. But the bulk of review effort belongs on the lost marks, that's where the grade is.

Keep going

See the teaching work on your own child. Then decide.

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