Past-year practice · Revision strategy
Revising by topic vs by full paper
Revising by topic builds a method until it is reliable; revising by full paper trains you to switch between methods and pace across 80 or 100 marks. Both matter, lead with topic work while you are still building skills, shift toward full timed papers as the exam nears, and let your error log decide the mix.
What this guide covers
There are two honest ways to revise Add Math from past papers, and students often pick one and stick to it out of habit rather than plan. Revising by topic means pulling every question on one skill, say differentiation, or coordinate geometry, and drilling them back to back until the method is reliable.
Revising by full paper means sitting a whole Paper 1 or Paper 2 under timing, switching between topics the way the real exam forces you to. Each mode builds something the other cannot, and the mistake is using only one.
This guide explains what each mode is good for, how to sequence them across the months before the exam, and how to blend them so your revision keeps pointing at the marks you are actually leaving on the table.
What each mode is good for
The two modes answer different questions about your readiness, so it helps to see their strengths side by side.
| Revising by topic | Revising by full paper |
|---|---|
| Builds one method until it is reliable | Trains switching between many methods in one sitting |
| Best while you are still learning a chapter | Best once several chapters are solid |
| Shows whether you understand the method | Shows whether you can produce it under time pressure |
| Fixes specific weak topics quickly | Rehearses pacing across 80 or 100 marks |
| No timing needed, focus on correctness | Strict timing and one calculator, like the real day |
They test different things
Getting a topic right slowly proves you understand the method. Getting it right inside a full timed paper, in among other topics, proves you can actually deliver it in the exam.
Both are real skills, and a strong grade needs both, do not assume that because a topic feels easy in isolation it will hold up in a full paper.
How to sequence them across the year
The right mix shifts as the exam approaches. A simple three-phase plan keeps the balance sensible.
- 1
Early, lead with topic work
While you are still finishing chapters, revise mostly by topic. As you complete each one, pull the matching past-paper questions and drill them until the method is dependable.
There is little point timing a full paper when half its topics are still new to you.
- 2
Middle, start mixing
Once several chapters are solid, begin combining topics, a session that jumps between two or three skills, then your first full sections under a loose clock. This is where you discover which methods survive being interleaved and which blur together.
- 3
Late, lead with full papers
In the run-up to the exam, make full timed papers your main mode, and use topic drilling only to repair the specific weaknesses those papers expose. Now the priority is pacing, switching, and stamina across a complete Paper 1 or Paper 2.
Let the error log steer the ratio
There is no fixed percentage split. After each full paper, your error log tells you which topics still leak marks, spend the next block of topic drilling on exactly those, then prove the repair in your next full paper.
The log, not the calendar alone, decides where topic work goes.
How to blend the two
The strongest revision loops the two modes together instead of treating them as separate weeks.
- Sit a full timed paper, mark it strictly, and read the losses into your error log.
- Turn the two or three weakest topics from that log into focused topic drilling for the next few sessions.
- Re-test those exact topics inside your next full paper, so you prove the repair under real conditions rather than in isolation.
- Keep a clean, unmarked copy of each paper so a fresh timed run is always possible after the topic work.
Do not hide in topic drilling
Topic work feels comfortable because you know what is coming next, so it is easy to keep doing it and avoid the discomfort of a full timed paper. But only a full paper rehearses switching and pacing.
If you have not sat a complete timed paper in weeks, that gap, not another round of the topic you already like, is your real priority.
What doing this well looks like
The signs it is working
Your revision has a rhythm: full timed papers to diagnose, targeted topic drilling to repair, then another full paper to confirm. You can name why you are doing today's session,'I am fixing the coordinate-geometry losses from Saturday's paper', rather than working at random.
Topics you drilled in isolation now hold up inside a full paper, your pacing across a whole paper is steady, and your error log is shrinking because each weakness is repaired and then re-tested under real conditions.
How a teacher helps
Left alone, most students over-use the mode that feels comfortable, usually topic drilling on skills they already own, and under-use full timed papers. In our one-to-one sessions we look at your recent papers and your error log together and decide the mix deliberately: which topics still need isolated drilling, and when it is time to prove them inside a full paper again.
We watch a topic hold up, or fall apart, once it is surrounded by others under time, and we adjust the plan from what actually happens rather than from a generic schedule. The result is revision with a clear reason behind every session, and a weak-topic list that genuinely shrinks.
Get 1-to-1 help.
Book a Trial ClassFrequently asked questions
Should I revise by topic or by full paper?
Both, in the right order. Lead with topic work while you are still building skills, then shift toward full timed papers as the exam nears.
Topic drilling makes a method reliable; a full paper proves you can produce it under time, in among other topics, you need both.
When should I start doing full timed papers?
Once several chapters are solid enough that a whole paper is not mostly unfamiliar. Before that, timing a full paper only measures topics you have not learned yet.
As the exam approaches, make full papers your main mode and use topic drilling to repair what they expose.
How do I decide which topics to drill?
Let your error log decide. After each full timed paper, mark strictly and record every dropped mark with its reason.
The two or three topics that keep costing you marks are your next block of topic drilling, then re-test them in your following full paper to confirm the fix.
Is doing lots of topic drills enough on its own?
No. Topic drilling builds understanding but never rehearses the switching and pacing a real paper demands.
A method that feels easy in isolation can still blur when it sits among others under the clock, so full timed papers have to be part of the mix, especially near the exam.
Source:SRC-FORMAT