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Percent means per hundred

Percent means per hundred

A 10 by 10 hundred-square grid with 25 squares shaded, labelled 25% and 100% whole, plus a quarter bar model below

A percentage is a number of parts out of 100. The symbol % means "per hundred", so 25%=25100=0.2525\% = \frac{25}{100} = 0.2525%=10025​=0.25.

Percentages Lesson

  1. IGCSE
  2. /Maths
  3. /Percentages

Step-by-step lessons covering CIE IGCSE Maths Percentages for Core and Extended tier. Each lesson works through exam-style questions in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) format. Start with the Core-tier fundamentals in number and algebra before moving on to the more demanding Extended-only topics like calculus-adjacent algebra and advanced trigonometry.

Lessons