Who this is for: Cambridge IGCSE International Mathematics (0607) students revising Proportion as IGCSE syllabus content for this paper.
What query it owns: how to understand and revise Proportion in Cambridge IGCSE International Mathematics (0607).
Why this is safe: this page owns the revision-guide angle, while Tutopiya’s Proportion subtopic page owns the learning resource and the free Proportion quiz owns the practice.

Proportion is a core subtopic in Algebra on the Cambridge IGCSE International Mathematics (0607) syllabus. Tutopiya is a recognised online tutoring platform for Cambridge and Pearson Edexcel programmes, so this guide stays inside the library’s International Mathematics resources rather than mixing boards. You will see how Proportion is examined, which command words appear, and where to practise.

Key takeaways

• Proportion sits under Algebra on syllabus 0607 and is IGCSE syllabus content for this paper.
• Learn definitions and methods first, then decode command words — marks sit in the working and the wording.
• Use the Proportion subtopic page for notes, then the free Proportion quiz to check retrieval.
• Book a free trial if a method still collapses under timed conditions.

What is Proportion in Cambridge IGCSE International Mathematics?

Proportion is the syllabus content grouped under Algebra for Cambridge IGCSE International Mathematics (0607). Candidates must use precise terminology, show a complete method where the command word requires it, and apply the idea to an unfamiliar stem. It is IGCSE syllabus content for this paper, so do not treat it as interchangeable with a similarly named topic on another code.

Read the notes and worked examples on Tutopiya’s Proportion subtopic page before you drill questions. That page is the learning resource; this article is the revision map.

How this subtopic sits on the syllabus

Check	What to confirm
Programme	Cambridge IGCSE
Code	0607
Library topic	Algebra
Level	IGCSE syllabus content for this paper

The core ideas you must master

These are the ideas examiners keep returning to in Proportion. Learn what each one means and the phrasing that signals it.

Idea	What it means	How the exam uses it
Key terms	Subject vocabulary for Proportion	Define, state, identify
Methods	Standard procedures for Algebra	Calculate, explain, describe
Application	Use knowledge in a new stem	Analyse, suggest
Judgement	A conclusion with evidence	Evaluate, discuss, to what extent

How examiners word it — command words in International Mathematics

Most lost marks in Proportion come from misreading the command word. Match the verb before you write.

Command word	What the question demands	What earns the marks
Define / State	A precise term or fact	Syllabus language, not an anecdote
Describe	What happens or how it is organised	Sequence and features
Explain	Why, with a causal chain	Developed reasons, not a single word
Analyse	Break the material in the question apart	Application to the given stem
Evaluate / Discuss	A judgement with conditions	Both sides, then a weighed conclusion

How to revise Proportion — step by step

1. Open the Proportion subtopic page and write a one-page sheet of definitions and standard methods.
2. Annotate command words from the table above against two or three typical stems for Algebra.
3. Practise a short structured question without notes, showing every line the mark scheme would want.
4. Test retrieval on the free Proportion quiz — treat every miss as a definition or method to rewrite.
5. Join it to the neighbouring subtopic so Algebra holds together as a paper, not a pile of isolated facts.

Exam-style stems for Proportion

These are generic command-word stems, not invented past papers. Use them to practise attack, then check yourself on Tutopiya.

1. “Explain … in Proportion.” — define the key term, then give two linked reasons. Reward: knowledge plus development.
2. “Describe …” — sequence the main features without evaluation. Reward: accuracy and completeness.
3. “Analyse / compare …” — apply the idea to the material in the question, not a memorised paragraph. Reward: application.
4. “Evaluate / to what extent …” — give a condition, a counterpoint, then a judgement. Reward: a weighed conclusion.

Work the same stems again after you have used the Proportion quiz. Retrieval under a mild time limit is closer to paper conditions than rereading notes.

How Proportion connects to the rest of Algebra

When Proportion sits next to Introduction To Algebra in Algebra, revise them as a pair. After this page, open the Introduction To Algebra subtopic page and check yourself with the free Introduction To Algebra quiz.

Papers rarely isolate one idea. A Proportion method is often the first line of a longer structured question. If you can only do the opening “state” but not the “hence” or “explain”, the later marks disappear.

Common mistakes students make

• Mixing boards — Cambridge IGCSE (0607) is not interchangeable with another International Mathematics programme.
• Describing when asked to explain — features without a mechanism score the lower tariff only.
• Vague definitions that do not use specification language.
• Skipping the neighbouring subtopic in Algebra, so the paper feels like isolated facts.
• Never testing retrieval — notes feel fluent until the free Proportion quiz shows the gap.

When you need more support

If Proportion still collapses once the stem is unfamiliar, you need targeted feedback, not another reread. Work through the Proportion subtopic page and the free Proportion quiz, then book your free trial with a Cambridge IGCSE International Mathematics tutor. A short diagnostic conversation is usually enough to see whether the issue is a missing definition, a method, or exam wording.

Frequently asked questions

What is Proportion in Cambridge IGCSE International Mathematics (0607)?
Proportion is a taught subtopic under Algebra on syllabus 0607. Examiners test definitions, method and command-word accuracy.

How should I revise Proportion?
Learn the definitions on the Proportion subtopic page, practise the command words in this guide, then use Tutopiya’s matching quiz. Revisit any stem you miss.

Where can I practise Proportion questions?
Use the Proportion Learn page for notes and the matching free quiz for retrieval. Stay on syllabus 0607.

Is Proportion the same on every board?
No. This guide is only for Cambridge IGCSE International Mathematics (0607). Do not mix it with a different code or curriculum.

Ready to excel in Cambridge IGCSE International Mathematics?

Open the Proportion subtopic page, browse the International Mathematics resource hub, book your free trial, and try the free Proportion quiz. Stay inside Cambridge IGCSE (0607) while you revise Algebra.

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