Cambridge IGCSE Mathematics Exam Technique Cheat Sheet 2026 (0580)
Every Cambridge IGCSE Mathematics command word decoded — what examiners actually want, the structure that earns full marks, the top mistakes flagged in real examiner reports, and the phrases that pick up the marks others leave on the table. Free printable PDF.
6 command words decoded
5 top mistakes flagged
Phrases that earn marks
Print-ready PDF
Command words — click to expand
Top tips for Mathematics
- 1M marks: you can earn them even with a wrong answer — but only if working is shown.
- 2Geometric reasons: always name the theorem ('alternate angles', not 'Z angles').
- 3Transformations: rotation needs 3 things (angle, direction, centre). Enlargement needs 2 (SF, centre).
- 4'Show that': start from given info, never from the answer you're trying to prove.
- 5Final answer accuracy: re-read the question — '3 s.f.' means exactly 3 significant figures.
- 6Vectors: write column vectors vertically, not 'a + b'. Underline vectors in handwritten work.
⚠️ Top mistakes examiners flag for Mathematics
- ✗Saying 'Z angles' or 'F angles' — Cambridge wants 'alternate angles are equal' and 'corresponding angles are equal'.
- ✗Rounding mid-calculation — keep full precision until the final answer.
- ✗Forgetting the units squared/cubed on area/volume answers.
- ✗Confusing the centre of rotation with the centre of enlargement.
- ✗Solving '3 s.f.' to 2 d.p. instead — read accuracy instructions carefully.
✅ Phrases that earn marks
- → Alternate angles are equal (parallel lines)
- → Angles on a straight line sum to 180°
- → Tangent is perpendicular to the radius
- → Rotation 90° clockwise about (0, 0)
- → Enlargement scale factor 2, centre (1, 3)
- → By Pythagoras' theorem
❌ Phrases that lose marks
- ✗ Z angles (incomplete — must say 'are equal')
- ✗ Answer only with no working
- ✗ Saying 'reflected' without the mirror line
- ✗ Working backwards in proofs
- ✗ Omitting units squared on area
Losing marks on Mathematics working — even when the final answer is right?
Cambridge IGCSE Mathematics awards method marks (M marks) for every step shown. A Tutopiya Mathematics tutor walks through your mock paper line-by-line, finds where you're skipping the M marks, and rewrites the working with you. Submit a free enquiry and we'll match you with a specialist.
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Cambridge IGCSE Mathematics exam technique — FAQ
What are the most important command words in Cambridge IGCSE Mathematics? ▼
Cambridge IGCSE Mathematics (0580) papers use 6 core command words. The most frequently misread are Show working (M marks) (where students add unnecessary explanation) and Explain (where students describe instead of reasoning with because/therefore). The full breakdown — what each word means, the answer structure, and the do/don't list — is in the interactive cheat sheet above.
What's the difference between "describe" and "explain" in Cambridge IGCSE Mathematics? ▼
Describe asks WHAT happens — quote values from data, state the trend, no reasoning. Explain asks WHY — every sentence must contain "because", "therefore" or "as a result". Mixing them up is one of the highest-frequency reasons Cambridge IGCSE Mathematics students lose marks they could have earned with the same content.
What are the top examiner-flagged mistakes for Cambridge IGCSE Mathematics? ▼
Across recent Cambridge IGCSE Mathematics examiner reports, the most-flagged mistakes are: Saying 'Z angles' or 'F angles'; Rounding mid-calculation; Forgetting the units squared/cubed on area/volume answers.. The full list with explanations is in the "Top mistakes" block in the cheat sheet above.
Can I print the Cambridge IGCSE Mathematics exam technique cheat sheet as a PDF? ▼
Yes — click the "Download Mathematics Cheat Sheet PDF" button above. Sign up free (no payment), and the printable A4 PDF downloads instantly. The PDF includes the command-word table, top tips, common mistakes and the earn/avoid phrase pairs — designed to fit on one page so you can pin it above your desk.
Will this cheat sheet help me get a top grade in Cambridge IGCSE Mathematics? ▼
The cheat sheet covers EXAM TECHNIQUE — how to read command words, structure answers, and use mark-scheme language. Combined with strong subject knowledge it can lift students by 1 grade through more visible M-mark working. Use the Cambridge IGCSE Mathematics Grade Predictor to see where you currently sit and how many marks you need for the next grade up.
Is this Cambridge IGCSE Mathematics cheat sheet free? ▼
Yes — fully free. Sign up takes 10 seconds (name + email) and unlocks the PDF download for this and every other Tutopiya study tool. We use the email to send occasional Cambridge IGCSE Mathematics revision resources and exam updates. Unsubscribe at any time.
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