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Students revise how to model direct and inverse variations by setting up an equation involving the constant of proportionality. As learning progresses they consider quadratic, cubic, inverse and square root variations.

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Modelling Variations Higher**IMMEDIATE DOWNLOAD**

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July 3, 2020

Students are challenged to apply their understanding of the mean, mode, median and range to calculate datasets by setting up and solving equations.

June 30, 2020

Five, real-life and functional problem solving questions on compound percentage changes.