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Compound Interest and Depreciation
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From percentages to multipliers

From percentages to multipliers

Flow diagram showing a starting value multiplied each year by 1.03 for compound interest and by 0.90 for depreciation, with one path rising and the other falling

Compound Interest and Depreciation Lesson

  1. IGCSE
  2. /Maths
  3. /Compound Interest and Depreciation

Step-by-step lessons covering Edexcel IGCSE Maths Compound Interest and Depreciation 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.