How to Use Past Papers for Revision at University

Exam preparation · 6 min read

By NowOne · Published 8 September 2026

To use past papers for revision, attempt questions before reading the answers, check your work against the available criteria, record why you struggled, then practise the weak skill again. Finishing a paper is only the first half of the session.

At university, past papers are especially useful for seeing what a course asks you to produce. They are less useful as a prediction of this year's questions. This guide shows how to get from an old paper to specific improvements, even when there is no mark scheme.

Check that the paper still matches your course

Start with your university library, module page or lecturer's approved resources. Compare the paper with the current learning outcomes and assessment instructions. Check the module, topics, duration, question choices and permitted materials. A familiar course title does not guarantee an unchanged exam.

The University of Edinburgh's exam guidance explains that past papers show question styles and mark allocation, while course content and new questions can change. Use the current syllabus to decide what to revise. Ask your lecturer about any mismatch before spending hours on an obsolete topic.

Choose the right kind of practice

You do not need to wait until you feel ready for a whole exam. Match the size of the attempt to what you need to learn:

• One question: diagnose understanding of a topic. If you use notes, label the attempt as supported practice.
• A timed section: practise selecting methods, structuring answers and moving on when time runs out.
• A full paper: rehearse pacing, question choice and sustained work under the permitted conditions.

If papers are scarce, reserve one suitable paper you have not read for a later rehearsal. Use tutorial problems, sample questions and other past-paper sections for earlier practice. The Open University's revision guidance also recommends practising parts of answers, including outlines, introductions and conclusions.

Attempt the question before opening the solution

Read the instruction word and underline the scope: explain, compare, calculate or evaluate. Decide what the answer must contain. Work until your planned stopping point, recording where you became stuck. Do not turn checking a formula into reading the entire worked answer.

For a timed rehearsal, match your actual assessment arrangements, including approved extra time or breaks. An open-book exam needs practice finding and applying permitted material; a closed-book exam needs the sources put away. Our open-book exam guide covers organising those resources.

As an example, a two-hour paper worth 100 marks leaves 108 working minutes if you reserve 12 minutes for reading and checking. That gives about 1.08 minutes per mark, or roughly 22 minutes for a 20-mark question. Adjust for section instructions and question types rather than treating this calculation as a universal rule.

Mark the attempt, then find the cause

Use an official solution, rubric or examiner commentary where available. Separate your original work from later corrections. Award yourself credit only for what you actually wrote, and treat a self-assessed score as provisional when judgement is involved.

The University of Sheffield recommends timed answers and self-marking. A useful next step is to record the reason for each important error. “Revise economics” is too vague to guide tomorrow's session.

Add the date and result of the next attempt beside each entry. Review repeated causes across papers: misunderstanding a command word calls for a different response from a missing definition. Use active recall for knowledge gaps and fresh application questions for method selection.

What if there is no mark scheme?

Use the module's assessment criteria, relevant lecture material and feedback from previous work. Check facts and calculations against reliable course sources. For essays, ask whether the answer addresses the question, uses evidence and reaches a reasoned judgement.

Sheffield's guide to marking criteria explains how criteria can direct exam preparation, including skills such as analysis and evaluation. Ask a tutor a focused question about your attempt, or compare reasoning with classmates during permitted revision. Neither a peer's answer nor an AI-generated solution is an official marking guide.

Record unresolved points as questions rather than assigning an exact mark you cannot justify. “Does this explanation account for the assumption in part b?” is a useful office-hours question.

Retest the skill, not the memorised answer

After correcting an error, try a different question that requires the same idea. Later, return to the original question with your answer hidden. Change the numbers, comparison or example where appropriate, and explain why your method fits.

For this week's plan, you might attempt a section on Monday, repair two gaps on Tuesday and retest them on Thursday. Put those concrete actions into your exam revision timetable. Leave room for topics absent from the papers: omission from an old exam does not remove something from the current syllabus.

How many past papers should I do?

There is no fixed number that establishes readiness. Look for evidence: you can attempt unfamiliar questions, explain your choices, finish within the relevant timing and avoid repeating corrected errors. One paper followed by careful repair can reveal more about your next step than several papers read alongside their solutions.