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Compound measures and key formulas

Compound measures and key formulas

Speed and density are compound measures, so they compare two different quantities. The word per usually means divide.

Speed and Density Lesson

  1. IGCSE
  2. /Maths
  3. /Speed and Density

Step-by-step lessons covering CIE IGCSE Maths Speed and Density 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

Reverse PercentagesStandard FormSpeed and DensityChanging the Subject of a FormulaExpanding and Factorising QuadraticsSolving QuadraticsDrawing Quadratic GraphsSimultaneous EquationsSimilar Shapes (Lengths)SOHCAHTOA (Trigonometry)Venn DiagramsData