Puzzle
Ratio & proportionPuzzle
Four Fours:Ratios and linear functions
Four rules like y = 3x, each shown four ways: ratios, words, tables, bar models and points on the line. x : y = 1 : 3 and y : x = 1 : 3 belong to different groups, so the order of the ratio matters every time. Two per A4.
A free key stage 3 and GCSE ratio and proportion puzzle with answers, spec code R8. It goes with the lesson on ratios and linear functions.
Lesson
Ratios and linear functions
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