Checking and further securing understanding of direct proportion in context
Lesson 1 / 11
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Lesson outcome
I can recognise direct proportion in a range of contexts, including compound measures.
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Direct proportion can be used in a number of contexts, for example in currency conversion.
Proportional relationships can be expressed as ratios, often in unitary form.
A ratio is in unitary form if one of the parts is equal to one.
It is useful to be able to recognise which contexts involve direct proportion.
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