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How-to-sheets you can use to give your students the confidence to use mathematics across learning areas and in their day-to-day lives.

 

Calculating mean, median and mode

Mean The ‘mean’ is the total of the numbers divided by how many numbers there

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Calculating percentages or ratios

Introduction to ratios Ratios are used to compare a value to an ‘original’ or

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Calculating percentage change

Percentage change definition/calculation The ratio calculation in Calculating

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Calculating income tax

Individual income tax rates vary depending on who the payee is. Australian

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Making an Excel spreadsheet

You can set up a spreadsheet to perform repeated calculations. This is useful

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Building charts and tables

Tables and charts serve as visual representations of datasets.Tables present

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Calculating GST at 10 percent

The goods and services tax (GST) is a broad-based tax of 10% on most goods and

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Making an Excel spreadsheet using GST as an example

You can set up a spreadsheet to perform repeated calculations. This is useful

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Tiered pricing and commission

Tiered pricing and percentage systems Businesses which involve sales (selling

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Calculating income

Image: Table showing hourly rates of pay for permanent retail employees. Level

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Building charts and tables

Tables and charts serve as visual representations of datasets.Tables present

  • General resources
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