Short answer
Use practice papers before exams by starting with chapter-level papers about four weeks out, moving to full timed papers in the last two weeks, and marking every paper the same day. Spend more time on the mistakes than on the paper itself: trace each lost mark to its chapter, fix the cause and retest it a few days later.
Key takeaways
- Practice papers work best in the final month when they move from single chapters to full timed papers.
- Marking a practice paper the same day, while the reasoning is fresh, makes mistakes easier to understand.
- Roediger and Karpicke (2006) found that students who took recall tests remembered more a week later than students who restudied the same passages.
- Every mistake on a practice paper should be traced to its cause: a knowledge gap, a misread question, a method slip or time pressure.
- The last few days before an exam suit short reviews of the mistake log rather than several new full papers.
Why use practice papers before exams instead of rereading?
Practice papers make a student pull answers out of memory, and research suggests that act of recall helps later remembering more than another read through the chapter. Roediger and Karpicke (2006) had students either restudy prose passages or take recall tests on them. On a test five minutes later, the restudy group did better. On tests two days and one week later, the group that had been tested remembered substantially more.
The same study found that restudying made students more confident about their memory, even though they remembered less later. That is worth knowing in the last month: a practice paper can feel worse than rereading notes while doing more good. Our guide to active recall explains the technique behind it.
When should you start doing practice papers?
Start chapter-level practice papers around a month before the exam, once each chapter has been studied at least once. Full papers done too early mostly show what has not been learned yet, which is useful once but discouraging if repeated.
Knowing how to use past papers well matters more than how many get done. Past and sample papers, where the school or board publishes them, show the question styles and the time pressure. Chapter-level papers fill the gaps between them and let a student start with the weakest topics.
If no past papers are available for a subject, the end-of-chapter questions in the textbook and any tests set at school make a reasonable substitute. Mixing questions from several chapters into one sitting gives a similar feel to a full paper.
How should you use practice papers week by week?
Move from single chapters to full timed papers as the month goes on. The table is a sample plan; adjust it to the number of subjects and the exam dates.
| Week | Type of paper | Conditions | Main goal |
|---|---|---|---|
| 4 weeks out | Chapter papers, weakest chapters first | Untimed, book closed | Find the gaps in each chapter |
| 3 weeks out | Chapter papers and single sections of past papers | Loosely timed | Fix gaps and retest them |
| 2 weeks out | Full past papers | Timed, exam-like conditions | Practice pacing across a whole paper |
| Final week | One or two full papers, then mistake review | Timed papers, then short review sessions | Clear the mistake log; no new topics |
Spread papers across subjects rather than doing all of one subject in a block. A paper in each subject every few days keeps every subject in play until the exam.
How should you mark a practice paper?
Mark the paper the same day, strictly, using the answer key or marking guide if there is one. Being generous with half-right answers hides the exact gaps the paper was meant to find.
- Mark every answer right, partly right or wrong.
- Compare the working and wording with the model answer, not just the final result, especially for longer answers.
- Note the time each section took against the time allowed.
- Log every lost mark before putting the paper away.
A parent can help here without knowing the subject. Reading out the model answer while the student checks their own work is often enough.
What should you do with mistakes from practice papers?
Sort each mistake by its cause, because each cause has a different fix. The useful question is not just what went wrong, but why.
- Knowledge gap
- The idea was not known or was misremembered. Go back to the chapter, relearn the section and write a question and answer for it.
- Misread question
- The idea was known, but the question was answered wrongly. Practice underlining what each question asks before answering.
- Method slip
- A step was skipped or a calculation went wrong. Redo the question slowly, then try two similar ones.
- Time pressure
- The paper ran out before the questions did. Practice timed sections and decide in advance how long each part gets.
Retest each fixed mistake a few days later with a similar question. A mistake that comes back twice belongs on the list for the final week.
Keep the mistake log in one place for every subject, such as a single notebook with a page per subject. By the final week it becomes one of the most useful things to revise from, because it lists exactly what went wrong and why.
How should you pace the last weeks before exams?
Ease off full papers in the last few days and switch to short reviews of the mistake log. A full paper the night before rarely teaches anything new and can leave a student tired going into the exam.
Among the simplest exam practice tips: keep the routine steady, with similar study times each day, regular breaks and lighter evenings before each paper. If worry about the exams gets in the way, a teacher or school counselor is a good person to talk to. A fuller plan for the months before is in our board exam revision plan, and more guides are in our exam prep section.
Where does StudyMate fit with practice papers?
StudyMate AI, our product, generates practice papers from any chapter on demand, at the difficulty the student chooses, and they are attempted online. Each paper gets an instant, detailed evaluation rather than just a score, and progress reports list what to study next, weakest chapter first. That suits the chapter-paper weeks of this plan. StudyMate papers are built from the textbook chapter, so they sit alongside the school's or board's own past papers rather than replacing them.
Frequently Asked Questions
How many practice papers should I do before an exam?
There is no fixed number. A few papers marked carefully, with every mistake fixed and retested, are worth more than many papers done and put away. Fit the number to the time left and the number of subjects.
Should practice papers be timed?
Later on, yes. Early papers work well untimed, so the focus stays on finding gaps. Full timed papers belong in the last two weeks so pacing gets practiced before the real exam.
Is it better to do past papers or chapter tests?
Both, at different times. Chapter tests find and fix gaps in single topics, while past papers practice mixing topics under time pressure. Start with chapter tests and move to full papers as the exam gets closer.
What if my child keeps getting the same questions wrong?
Treat it as a knowledge gap and go back to the chapter, not to another paper. Relearn the section, write a few questions on it and retest after a few days. If it still goes wrong, ask the teacher to explain it a different way.
Sources
- 1Roediger & Karpicke (2006). Test-Enhanced Learning: Taking Memory Tests Improves Long-Term Retention