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Listed under:  Mathematics  >  Algebra  >  Functions and relations  >  Linear equations  >  Linear proportions
Listed under:  Mathematics  >  Algebra  >  Mathematical expressions  >  Polynomials  >  Linear equations  >  Linear proportions
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Proportion, Graphs and Equations - Calculate

This unit challenges students to identify and describe everyday examples of ‘direct’ and ‘indirect’ proportion. They learn to recognise direct and inverse proportion from graphs, distinguish between positive and negative gradients and use the equation y = kx to model direct linear proportion.

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Understanding compound interest

In this lesson students learn how compound interest works. They explore the difference between simple interest and compound interest, apply compund interest to saving scenarios and calculate the outcomes from different deposit plans with compund interest applied. They then go on to consider the impact of compound interest ...