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Ratio & proportionFoundation

Ratios and linear functions

A bar model of the ratio above a table of values: one block of x for three of y means y = 3x. Moves to ratios like 2 : 5, then back from the rule to the ratio.

A free key stage 3 and GCSE Foundation ratio and proportion lesson on ratios and linear functions, spec code R8. 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.

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