Unit 1- Percentages

Unit Objectives
​Prior Knowledge/For Review – Students should be able to:
  • Find one quantity as a percentage of another (eg percentage score) (Video 1.01)
  • Use the unitary method to find any percentage of a quantity with a calculator (Video 1.02) (Video 1.03)
  • Increase and decrease by a percentage (Video 1.04)
  • Use multiplicative method to find percentages of quantities (Video 1.05)
  • Use multiplicative method to increase and decrease by a percentage
  • Find percentage changes (Video 1.06)
IGCSE Core Learning Objectives – Students should be able to:
  • Calculate equivalence between decimals, fractions, ratios and percentages (Video 1.07)
  • Calculates percentages including applications such as interest and profit, including simple and compound interest (Video 1.08) (Video 1.09)
IGCSE Extended Learning  Objectives – Students should be able to:
Lesson Resources​
0. Percentages Work Booklet
1. Fractions, Decimal, Percentage Conversions
2. Percentages of Amounts
3. As a Percentage
4. Increase and Decrease by a Percentage
5. Using Multipliers
6. ​Percentage Change
8. Reverse Percentages
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