Revision … | Colleen Young

A major page update this week; I have updated the UK A Level (16-18) Exam Questions and Solutions page so this now also includes links to all the Sample Assessment Materials for the new specifications. With common content for all A … Continue reading →

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Arithmagons | Colleen Young

What is an arithmagon? Clearly, the numbers in the rectangles are the sum of the numbers in the adjacent circles. Of course, there is no need to use addition and no need to use triangular arithmagons! These could be used with … Continue reading →

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