Eliminate the Negative

I have been thinking about negative integers and wondering how anyone I taught ever managed to understand them. Many did, but when I am asked, by KS2 and KS3 teachers, ‘Is there a good task for discovering the rules of negative numbers?’, I find it impossible to answer. There seem to be a few popular […]

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Surd Form

Accuracy in mathematical language I was preparing some revised GCSE booster lessons for MyMaths recently on the topic of Quadratic Equations.  In some examples I requested that answers be left ‘in surd form’. By this I meant those irrational solutions coming from completing the square or using the quadratic formula. My editor’s response made me stop […]

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Equation building

When I meet people for the first time and they discover that I am a maths teacher/author I usually receive one of two reactions: ‘I hated maths at school and was never any good at it!’ or ‘I loved maths’. It is rare to find anyone in between these two extremes. Of those that hated […]

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