numberandalgebra core

📖 Prior Knowledge

ContentPrior knowledgeUsed for
Indices- powers as repeated multiplication- future value and depreciation formulas
Linear Relationships- linear graphs- simple interest graphs
Financial Mathematics A- simple interest- comparing simple and compound interest

Solve problems involving compound interest and depreciation.pdf

  • Examine compound interest for up to 3 time periods using repetition of the formula for simple interest
  • Associate the calculation of the total value of a compound interest investment with repeated multiplication, using digital tools
  • Establish and use the formula  to find compound interest where  = future value of the investment, = present value of the investment,  = interest rate per time period and  = number of time periods
  • Solve problems involving compound interest
  • Compare simple interest with compound interest in practical situations
  • Use the compound interest formula to establish the depreciation formula  where = salvage value, = initial value of the asset, = depreciation rate per time period and = number of periods
  • Solve problems involving the depreciation of an asset