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Published: 17/08/2012
12 pages

How to change the subject of a formula

Rearrange a formula using the balancing method. After revising inverse operations, this PowerPoint provides step-by-step demonstrations and examples moving from one-step to two-step methods, followed by plenty of questions to try. Extension questions include some real formulae and squares/square roots.    

See other resources: Algebra | Formulae and substitution

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Mariana Mafemi
Mariana Mafemi
Posted on 29th October 2017

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