Lesson deck
Ratio & proportionHigher
Direct proportion:Worded problems
Twelve contexts: taxi fares, exchange rates, wages, fuel, springs, map scales. The first two start from a double number line. Find the formula, then use it; four work backwards. Hint on the first four only.
A free GCSE Higher ratio and proportion lesson on direct proportion: worded problems, spec codes R10 and R13. It has a lesson deck to teach from with a visualiser, a worksheet with answers, a puzzle, an exit ticket, end of unit tests and a method video.
Higher
Direct proportion:Worded problems
Exit ticket
Direct proportion:Worded problems
Puzzle
Code breaker:Direct and inverse proportion
Test
Direct and inverse proportion test:Higher
Test
Ratio and proportion test:Higher
Method video
Proportion equations
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 · Foundation
- Proportion equationsLesson · Common
- Direct proportion: y = kxLesson · Higher
- Inverse proportion: y = k/xLesson · Higher
- Real-life graphs: exam questionsExam questions
- Ramp up: rates of change on curvesWorksheet · Higher
- Code breaker: gradients and areasPuzzle
- Code breaker: ratio and a missing amountPuzzle