In most classrooms, the student who has read the textbook three times still freezes when the question paper lands on the desk. The content felt familiar, yet the questions were phrased differently and the clock was ticking. Revision that feels productive is not always revision that prepares you for the exam.
Use textbooks to build understanding and past papers to test it. Spend the early part of your preparation on the content, then move most of your hours into timed papers, followed by careful marking against the mark scheme. Textbooks answer the question "what does this topic mean?" Past papers answer "can I do this under exam conditions?"
What a textbook does well, and where it stops
A good textbook is the best place to learn a topic from the beginning. It gives you definitions, worked examples, diagrams and the logic that connects one idea to the next. If you are meeting photosynthesis, rate laws or the causes of a historical event for the first time, start here.
The trouble is that rereading creates a feeling of confidence that is not always earned. Highlighted pages look reassuring. You nod along, recognise every sentence, and assume you could explain it in an exam. Many students find out otherwise only when they try to write the answer from memory.
Why past papers show you what you actually know
Past papers reveal gaps that a textbook hides. They show you which command terms the examiner uses, how many marks a "evaluate" question is worth compared with a "state" question, and how much detail a mark scheme rewards. They also expose the uncomfortable truth about timing. Many students who know the material still run out of time on the last section.
Each paper is a diagnostic. After every attempt, note three things: the questions you could not start, the ones you started but lost marks on, and the ones you got right for the wrong reason. Those three lists tell you more about your next week of revision than another reread of chapter six ever will.
A practical split for your weekly revision
There is no single correct ratio, but a rough pattern works well for most students in the months before an exam:
- Early stage: spend about 60 per cent of your time on the textbook and class notes, rebuilding understanding topic by topic.
- Middle stage: move to a roughly even split, using short topic quizzes and one timed section each week.
- Final stage: spend most of your time, perhaps 70 per cent, on full past papers under timed conditions, with the rest on fixing the weak topics they expose.
If you finish a paper and cannot say why you lost marks, you have not finished revising that paper. Go back to the textbook for those specific topics, then attempt a fresh question on the same skill a few days later.
Getting more from every paper you mark
Mark against the scheme, not your memory
Compare your answer line by line with the official mark scheme. Notice where the examiner awarded marks for a specific phrase, a unit, or a step in working. Students often write a correct idea in a vague way and lose marks they feel they deserved.
Rewrite the answers you lost marks on
Write a corrected version in your own words, then check it again after a day or two. This turns a mistake into a skill you can reuse, rather than a note you forget by the next session.
How structured tutoring tightens this process
Many families find that the hardest part is not the plan but judging their own marking honestly. A teacher who knows the assessment criteria can spot where you are losing marks and why. At INACADEMICS, our teachers work in Cambridge IGCSE and IB classes in small batches of four to eight students, so each person gets real attention on their gaps. Lessons are aligned to IGCSE mark schemes and past papers, IB command terms and the MYP rubrics, and ICSE and CBSE patterns and blueprints where those apply.
We begin with a short diagnostic and a per-subject plan, then track progress through weekly worksheets, monthly mock papers and regular updates for parents. For practice beyond class, our online IB question bank, RevisionPrep, contains more than 150,000 IB-style questions with progress analytics, so you can keep building the timed-paper habit between lessons.
Frequently Asked Questions
Should I stop using the textbook once I start past papers?
No. Keep the textbook nearby as a reference. When a past paper exposes a weak topic, return to the textbook for that topic only, then test yourself again. The two resources work best together rather than in sequence.
How many past papers should I attempt before the exam?
There is no fixed number that suits everyone. Focus on quality: attempt papers under timed conditions, mark them carefully, and fix the patterns in your mistakes. Most students benefit more from five well-marked papers than from fifteen rushed ones.
My child knows the content but still loses marks in exams. What should we do?
This usually points to command terms, timing or how answers are structured. At INACADEMICS, a short diagnostic shows where marks are being lost, and small-batch lessons focus on those specific habits. Monthly mocks and parent updates show whether the changes are holding under exam conditions.
Is past paper practice enough without a tutor?
It can be, for self-motivated students who mark honestly and understand the criteria. Many students, though, need an outside view of their marking. A teacher familiar with the mark scheme can point out what a examiner would reward that you may have missed.
Start with one honest paper this week
Textbooks build the understanding you need, and past papers tell you whether that understanding survives the pressure of the exam room. Use both, but let past papers guide where your hours go. If you would like help planning the split for your subjects, book free counselling with us by phone or WhatsApp on +91 9014010410, or visit the centre at 117, 1st Floor, Raichandani Business Bay, above Karachi Bakery in Kokapet. You can also read more study guides on our blog.