Key term for AQA GCSE Mathematics, used in Ratio, proportion and rates of change content.
A mathematical symbol (∝) used to denote that two quantities are proportional to each other.
Proportionality symbol appears in AQA GCSE Mathematics revision content for Ratio, proportion and rates of change, especially Ratio, proportion and rates of change content and Gradients as Rates.
Ratio, proportion and rates of change
Gradients as Rates
Ratio, proportion and rates of change
Inverse Proportion Relationships
Ratio, proportion and rates of change
Direct and Inverse Proportion
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