Lesson deck
Ratio & proportionHigher
Direct proportion:y = kx
Introducing y ∝ x → y = kx with a fading scaffold.
A free GCSE Higher ratio and proportion lesson on direct proportion: y = kx, spec code R13. It has a lesson deck to teach from with a visualiser, worksheets with answers, a puzzle, an exit ticket, an end of unit test and a method video.
Higher
Direct proportion:y = kx
Higher
Direct proportion:y = kx
Exit ticket
Direct proportion:y = kx
Puzzle
Code breaker:Direct and inverse proportion
Test
Direct and inverse proportion test:Higher
Method video
Proportion equations
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