Ratios and Rates
Outcomes
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MA4-7NA
Operates with ratios and rates, and explores their graphical representation
- Recognise and solve problems involving simple ratios (ACMNA173)
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Solve a range of problems involving ratios and rates, with and without the use of digital technologies (ACMNA188)
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Interpret and calculate ratios that involve more than two numbers
Examples
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Solve a variety of real-life problems involving ratios, eg scales on maps, mixes for fuels or concrete
Examples
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Use rates to compare quantities measured in different units
Examples
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Solve a variety of real-life problems involving rates, including problems involving rate of travel (speed)
Examples
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Interpret and calculate ratios that involve more than two numbers
- Investigate, interpret and analyse graphs from authentic data (ACMNA180)