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The Most-Tested IGCSE Maths (0580) Topics — We Analysed 9,900+ Past-Paper Questions

PapaMarks Team · July 13, 2026 · 5 min read
#0580 #Maths #Most tested topics #Data #Past papers #Revision #Cambridge

Which IGCSE Maths topics actually come up most? We analysed 9,938 real past-paper questions from our Cambridge IGCSE Maths (0580) library and tagged every one to its syllabus topic. The result is striking: two chapters make up over two-thirds of the entire paper. Here's the data — and how to use it to revise smart, not hard.

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Method: we counted 9,938 genuine past-paper questions across the chapters of the Cambridge IGCSE Maths 0580 syllabus and grouped them by topic. Percentages are the share of past-paper questions in our library — a strong proxy for how often each area is examined. (Exact weightings vary by series; use this to prioritise, not as a guarantee.)

The most-tested IGCSE Maths chapters

IGCSE Maths 0580 — questions by chapter

Share of 9,938 past-paper questions · PapaMarks

Number44.6%
4,429
Algebra & Sequences23.8%
2,365
Statistics6.9%
687
Geometry5.7%
568
Lengths, Areas & Volumes5.4%
538
Coordinate Geometry & Graphs4.9%
487
Probability4.5%
444
Vectors & Transformations2.5%
252
Pythagoras & Trigonometry1.7%
168

Source: analysis of 9,938 IGCSE Maths 0580 past-paper questions · papamarks.com

3 things the data tells you

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1. Number + Algebra = ~68% of the paper. Number alone is nearly half (44.6%). If your number and algebra skills are shaky, nothing else you revise will save your grade — fix these first.
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2. The fundamentals are everywhere. Types of numbers, powers & roots, laws of indices, rounding — these appear constantly because harder questions are built on them. Master the basics and you earn marks across every topic.
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3. Don't panic over trig and vectors. Pythagoras & Trigonometry (1.7%) and Vectors & Transformations (2.5%) are the lowest-frequency chapters. Learn them, but don't let them eat the time Number and Algebra deserve.

The 10 most-tested individual topics

#TopicShare of questions
1Types of Numbers3.1%
2Basic Probability3.0%
3Mean, Median & Mode2.9%
4Powers & Roots2.7%
5Laws of Indices2.7%
6Rounding & Estimation2.4%
7Time2.4%
8Solving Linear Equations2.2%
9Introduction to Sequences2.1%
10Money Calculations2.1%

Core vs Extended: the split

About 69% of questions were Core-tier and 31% Extended-tier in our data. An A* requires the Extended papers, so make sure plenty of your practice is Extended-level — that's where the top grades are decided.

Questions that come up again and again

Certain question types recur almost every series — some 5–12 times in our data. Bank these and you're earning marks that appear year after year:

  • Estimation to 1 significant figure — rewrite each number to 1 s.f. to estimate a calculation.
  • Standard form — converting an answer to (or from) standard form.
  • Line of symmetry of a graph — writing the equation of the axis of symmetry of a parabola.
  • Factors, HCF & LCM — listing factors, or using number cards to build values.
  • Scatter diagrams — stating the type of correlation shown.
  • Probability from a bag — finding the probability of picking a coloured disc/counter.
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These aren't lucky guesses — they're patterns from thousands of real questions. Drill each on past papers until it's automatic.

How to turn this into a revision plan

  1. Front-load Number & Algebra
    Together they're ~68% of the paper. Get these solid before anything else.
  2. Drill the high-frequency basics
    Indices, powers & roots, rounding, linear equations, probability — targeted past-paper questions on each.
  3. Then Statistics & Geometry
    The next band of chapters — worth solid practice.
  4. Keep trig & vectors light
    Learn them, but don't over-invest in the lowest-yield chapters.
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Practise the high-frequency topics directly: IGCSE Maths 0580 past papers and revision notes by topic, with instant AI marking. Then read how to get an A* in IGCSE Maths 0580.

FAQ

What is the most tested topic in IGCSE Maths 0580?
By chapter, Number is the most-tested area (about 44.6% of past-paper questions in our analysis), followed by Algebra & Sequences (~23.8%). Together they make up roughly two-thirds of the paper.
Which IGCSE Maths topics should I revise first?
Start with Number and Algebra — together they're around 68% of past-paper questions, and harder topics build on them. Then move to Statistics and Geometry.
Are trigonometry and vectors important in IGCSE Maths?
They're the lowest-frequency chapters in our data (Pythagoras & Trig ~1.7%, Vectors & Transformations ~2.5%), so learn the essentials but prioritise Number and Algebra if you're short on time.
How was this data calculated?
We analysed 9,938 genuine past-paper questions in our Cambridge IGCSE Maths 0580 library, tagged each to its syllabus topic, and calculated the share per chapter and topic. It reflects our question bank; exact exam weightings vary by series.

IGCSE Maths rewards students who revise where the marks are. Put your hours into Number and Algebra, drill the high-frequency basics with real past papers, and don't let a 1.7% chapter steal time from a 44.6% one.

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