0580/21/M/J/25 · 0580_s25_qp_21
IGCSE Maths 0580 Paper 2 — May/June 2025
0580/21/M/J/25 is component 21 of Cambridge IGCSE Mathematics from the May/June 2025 series (Extended tier): 100 marks over 2h, across 23 questions, with no calculator allowed. Past-paper sites list it as 0580_s25_qp_21.
Quanta has mapped this paper question by question against its official mark scheme. Below is where its marks actually sit across the syllabus — the fastest way to see what to revise before attempting it.
Updated 15 September 2026
At a glance
| Cambridge code | 0580/21/M/J/25 |
|---|---|
| Filename | 0580_s25_qp_21 |
| Syllabus | 0580 — Mathematics (IGCSE) |
| Component | 21 (Paper 2) |
| Series | May/June 2025 |
| Tier | Extended |
| Calculator | Not allowed |
| Duration | 2h |
| Total marks | 100 |
| Questions | 23 (44 parts) |
Where the marks are
Every part of this paper is tagged to the syllabus skill it tests, so the marks can be totalled by syllabus area. Sections linked in blue have a free Quanta revision guide.
The heaviest area is Algebra and graphs at 36 of the 100 marks (36%). If you are revising specifically for this paper, that is where the time pays back most.
Revision guides for this paper
Free guides covering the areas this paper leans on:
Practising this paper
Cambridge publishes past papers and mark schemes through its own site and through schools — this page describes the paper rather than reproducing it. Inside Quanta, this paper is available as guided practice: each question is broken into skill checkpoints and marked against the official criteria, so you find out which skill cost you a mark rather than just what your total was.
Practise 0580/21/M/J/25 against real mark schemes
Quanta has real Cambridge IGCSE Maths 0580 past-paper questions, broken into skill checkpoints, marked criterion by criterion the way examiners mark — and it tracks which skills you’re missing. Free for individual students.
Start practising freeOther Paper 2 sittings
Component 21 from other series — same structure, same style, useful once you have used this one up:
Common questions
What does 0580/21/M/J/25 mean?
It is Cambridge’s reference for one specific paper: 0580 is the syllabus, 21 the component (Paper 2, Extended tier, variant 1), and the rest is the series — May/June 2025.
What is 0580_s25_qp_21?
The same paper in the filename convention past-paper sites use: 0580 syllabus, s25 for the series (m = February/March, s = May/June, w = October/November, then the year), qp for the question paper (the mark scheme is ms, the examiner report er), and 21 the component.
Is a calculator allowed in Paper 2?
No. This is a non-calculator paper, so answers are expected in exact form — fractions, surds and π left in place rather than rounded decimals.
How long is this paper?
2h for 100 marks — roughly 72 seconds per mark. Practising at that pace matters as much as knowing the content.