How to Prepare for IGCSE Math and Physics Exams

IGCSE Math and Physics reward a specific kind of exam preparation — one that's less about re-reading notes and more about active practice under timed conditions. Here's what actually moves the needle in the final stretch before exams.

Work backwards from past papers, not forwards from the textbook

Past papers reveal exactly how a topic gets tested — the phrasing, the mark allocation, the common traps — in a way that reading the textbook alone doesn't. Both Cambridge (CIE) and Edexcel publish several years of past papers with mark schemes; working through them under timed conditions is the single highest-value exam prep activity for both Math and Physics.

Mark your own answers against the mark scheme, properly

Students often lose marks not from wrong answers but from missing a "show your working" step, an incorrect unit, or skipping an intermediate step the mark scheme specifically rewards. Actually reading the mark scheme — not just checking if the final answer matches — teaches exam technique directly.

For Math specifically: keep a running list of "silly mistakes"

Most students lose more marks to careless errors (sign mistakes, misreading the question, arithmetic slips under time pressure) than to not understanding the method. Keeping a short running list of your own recurring mistakes and reviewing it before each practice paper is one of the most effective — and most overlooked — habits.

For Physics specifically: practice applying formulas to unfamiliar setups

IGCSE Physics rarely asks students to just recall a formula — it asks them to apply it to a scenario they haven't seen phrased that exact way before. The fix isn't memorising more formulas; it's practicing enough varied past-paper questions that unfamiliar setups stop feeling unfamiliar.

Space out revision instead of cramming by topic

Revisiting a topic a few days after first reviewing it (rather than studying it once intensively and moving on) measurably improves retention. In the final month before exams, rotate through topics rather than finishing one completely before starting the next.

Know which exam board you're actually being tested on

Cambridge (CIE) and Edexcel IGCSE Math and Physics differ in coursework weighting and question style — make sure the past papers you're practicing with match your actual exam board.

If your child needs focused, exam-board-specific support rather than general revision, that's exactly what a tutor who's taught your specific syllabus can add. See our IGCSE Tutor Qatar page, or subject-specific pages for Math and Physics, and get matched via the Hire a Tutor form.