Ratio and Proportion
§R-RPFoundation and Higher tierEdexcel GCSE Mathematics (1MA1)
Ratio and Proportion sits inside Ratio, Proportion and Rates of Change in the Edexcel GCSE Mathematics specification. Below is the structure the official spec gives it — the areas it covers and the concepts examiners can ask about.
Concepts you need to know
The named concepts the 1MA1 specification examines in this subtopic. The full what-to-know, how-to-get-top-marks and examiner-expectations breakdown for each lives inside the app.
Scale FactorsRatio NotationMultiplicative RelationshipsRatios and FunctionsDirect and Inverse ProportionRatio in GeometryProportion EquationsUnit ConversionFraction of a QuantityDividing in a RatioProportionPercentagesCompound UnitsInverse Proportion
Other subtopics in Ratio, Proportion and Rates of Change
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