Divided into 3 sections: (a) Algebraic notation and simplifying by collecting like terms and multiplying/dividing expressions. (b) Substituting values, including negative numbers, into algebraic expressions, with consideration of BIDMAS. (c) Forming algebraic expressions from potentially worded information, particularly appreciating it as the first step in solving equations (the latter which isn't covered till the 'Equations' topic).

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9th Oct 2018 Flag Comment

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9th Oct 2018 Flag Comment

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30th Aug 2018 Flag Comment

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A name

5th Jun 2018 Flag Comment

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24th Oct 2016 Flag Comment

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