Puzzle
AlgebraPuzzle
Code breaker:Conversion graph
One conversion graph, thirteen questions: read it both ways, then convert distances too big for the graph. The Code Box includes the number you started with, for anyone who reads the wrong axis. One per A4.
A free key stage 3 and GCSE algebra puzzle with answers, spec code A14. It goes with the lesson on conversion graphs.
Lesson
Conversion graphs
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