Lesson deck
Ratio & proportionCommon
Rates from graphs
A step triangle on a real life straight line graph gives the rate with its units: change up divided by change across. Triangle drawn at first, then lines with a starting value, then lines that slope down.
A free GCSE Foundation and Higher ratio and proportion lesson on rates from graphs, spec code R14. It has a lesson deck to teach from with a visualiser, a worksheet with answers, a puzzle, an exit ticket and end of unit tests.
Common
Rates from graphs
Exit ticket
Rates from graphs
Puzzle
Code breaker:Gradients and areas
Test
Real life and quadratic graphs test:Foundation A
Test
Graphs test:Higher
Test
Graphs test:Core
More in Proportion
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- Inverse proportionLesson · Foundation
- Proportion equationsLesson · Common
- Direct proportion: y = kxLesson · Higher
- Direct proportion: worded problemsLesson · 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