Lesson deck
Ratio & proportionHigher
Inverse proportion:y = k/x
Introducing y ∝ 1/x → y = k/x with the same fading scaffold as y = kx: gap-fill, lined working, new letters, contexts.
A free GCSE Higher ratio and proportion lesson on inverse proportion: y = k/x, 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
Inverse proportion:y = k/x
Higher
Inverse proportion:y = k/x
Exit ticket
Inverse proportion:y = k/x
Puzzle
Code breaker:Direct and inverse proportion
Test
Direct and inverse proportion test:Higher
Method video
Proportion equations
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