Matric Revision: A Practical Plan for Maths and Physical Science

Royal Mercy Institute · 10 July 2026 · 7 min read

Maths and Physical Science are the two subjects that derail more matric averages than any others - not because learners can't do them, but because revision usually starts too late and too unfocused. Here's a plan that works with the time you actually have left, not the time you wish you had.

Start with a diagnostic, not a re-read

Re-reading your notes feels productive but teaches you almost nothing new. Before you revise anything, do a past paper under rough exam conditions and mark it honestly. The topics you lose the most marks on are your revision list - everything else is a lower priority, no matter how unfamiliar it feels.

Prioritise by marks, not by comfort

It's tempting to polish the topics you already understand because it feels good to get them right. Resist that. Look at how marks are distributed across the paper - in both Maths and Physical Science, a small number of topics (algebra and calculus in Maths; mechanics and electricity in Physical Science) carry a disproportionate share of the marks. Master those first.

For Mathematics

• Algebra and functions underpin almost every other section - if these are shaky, fix them before anything else.
• Calculus is heavily weighted in Paper 1. Practise differentiation and its applications until the steps are automatic, not just understood.
• Trigonometry and Euclidean geometry in Paper 2 reward pattern recognition - the more past papers you do, the more the question types repeat.
• Redo questions you got wrong a second time, a few days later, without looking at the memo first. If you still make the same mistake, that topic isn't ready yet.

For Physical Science

• Mechanics (Newton's Laws, momentum, work-energy) forms the backbone of Paper 1 - get comfortable drawing free-body diagrams before anything else.
• Electricity and circuits is the most consistent high-mark section in Paper 1 across recent years.
• For Paper 2, stoichiometry is pure method - once you can reliably set up mole ratios, marks come quickly.
• Learn definitions word-for-word where the memo requires it - Physical Science loses easy marks on wording more than any other subject.

Build a realistic schedule

Don't plan 6-hour study days you won't stick to. Two focused hours a day, every day, beats one exhausting 8-hour session on a Sunday. Alternate subjects daily rather than spending a whole week on one - spacing out topics improves retention far more than cramming them together.

When you get stuck, don't sit on it

The single biggest time-waster in revision is staring at a question you don't understand for 20 minutes alone. Ask immediately - a tutor, an AI tutor, a classmate, anyone. Get the method, then go practise five more questions of the same type while it's fresh.