Hub: IGCSE maths past papers — Cambridge & Edexcel.

Ratio and proportion questions are quick to score if you practise past paper wording (direct/inverse proportion, scale diagrams, currency).

High-yield subtopics

• Sharing in a ratio
• Percentage increase/decrease
• Direct and inverse proportion
• Exchange rates and best buy

Use number topic guide alongside dedicated ratio hunts.

Exam habit

Write first step (e.g. “total parts = 7”) before calculating — Edexcel awards method marks.

Frequently asked questions

Foundation ratio harder?

Use Foundation papers at your tier only.

Singapore schools?

Singapore maths past papers.

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