KS4 – MYP 4–5 Mathematics | Booklet 8.2: Rearranging Formulae and Proportion

My original Grade 10 Mathematics Standard MYP teaching booklet on rearranging formulae and proportion, supplied as a downloadable PDF.

The booklet covers substitution, changing the subject of a formula, algebraic manipulation, direct and inverse proportion, and contextual applications. It includes explanatory notes, worked examples, practice questions, working spaces and selected answers.

This is the original 36-page booklet. Its original questions, equations and numbering are retained, with four free YouTube lesson links on the cover. A small layout correction makes one existing equation easier to read; the mathematical content is unchanged. Follow the question numbers and topics when using the recordings.

Use the booklet to revisit ideas and make connections between algebra, ratio, geometry and real situations.