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Graphing and interpreting errors in Budget Forecasting

Part 1: Budget forecasting errors over time Errors in Budget forecasting are often represented as a percentage of the…

  • Mathematics
  • Year 9
  • Investigation
 

Graphing and interpreting errors in Budget Forecasting - Solutions

Part 1: Budget forecasting errors over time Errors in Budget forecasting are often represented as a percentage of the…

  • Mathematics
  • Year 9
  • Investigation
 

Budget forecasting - Errors and exaggerations - Solutions

Part 1: Calculating and interpreting absolute, relative and percentage errors Refer to the data table in The Budget…

  • Mathematics
  • Year 9
  • Worksheet
 

Types of tax

There are 3 main types of taxes in Australia: progressive, proportional and regressive. Progressive taxes: The higher…

  • Mathematics
  • Year 9
  • Explainer
 

The magic of compound interest and super

‘Compound interest is the eighth wonder of the world. He who understands it, earns it... he who doesn't ... pays it…

  • Mathematics
  • Year 10
  • Explainer
 

Super calculations from simple to compound

  Part 1: Calculating the balance of a super fund with repeated application of simple interest paid annually…

  • Mathematics
  • Year 10
  • Worksheet
 

Compounding super calculations

  Calculating the balance of a super fund with interest paid annually and monthly Set up 2 spreadsheets to…

  • Mathematics
  • Year 10
  • Worksheet
 

Applying linear and quadratic functions

You have been asked to give business advice for the following 2 businesses to help them make decisions that will…

  • Mathematics
  • Year 9
  • Investigation
 

How much super will you need?

What is super? Currently employers in Australia must, by law, pay into a super fund, super to their eligible employees…

  • Mathematics
  • Year 10
  • Explainer
 

What type of tax is this?

Average rate of tax For each income in table 1, calculate the average rate of tax paid. Decide if the tax is…

  • Mathematics
  • Year 9
  • Worksheet
 

What type of tax is this?

  Linked activity: Tax types

  • Mathematics
  • Year 9
  • Visualiser
 

What type of tax is this? - Solutions

Average rate of tax For each income in table 1, calculate the average rate of tax paid. Decide if the tax is…

  • Mathematics
  • Year 9
  • Worksheet