Higher
Ratio & proportionRevision mat · Higher
Revision mat:Proportion 2, Extend
One page of harder problems for the unit: costs in letters, workers from a time saved, proving an inverse square, percentage changes, a turbine's power, exact values and where a line meets a reciprocal curve.
A free GCSE Higher ratio and proportion revision mat with answers, spec codes R10, R13 and R14.
More in Proportion
- Rates from graphsLesson · Common
- Gradient of a curveLesson · Higher
- Ratio: finding a missing amountLesson · Support
- Ratio: finding a missing amountLesson · Foundation
- Direct proportionLesson · Support
- Direct proportionLesson · Foundation
- Inverse proportionLesson · Support
- Inverse proportionLesson · Foundation
- Proportion equationsLesson · Common
- Direct proportion: y = kxLesson · Higher
- Real-life graphs: exam questionsExam questions
- Gradient of a curve, StretchWorksheet · Higher
- Gradient of a curve, ExtendWorksheet · Higher
- Ramp up: rates of change on curvesWorksheet · Higher