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What proportion means

What proportion means

In proportion questions, two variables are linked by a fixed number called the constant of proportionality, usually kkk. Your first job is to turn the words into an equation.

Direct and Inverse Proportion Lesson

  1. IGCSE
  2. /Maths
  3. /Direct and Inverse Proportion

Step-by-step lessons covering Edexcel IGCSE Maths Direct and Inverse Proportion for IGCSE Maths. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.

Lessons