These revision tutorials can be used by teachers as a whole class activity or students for individual study. The topics covered are: • Area of a circle sums – with no calculator • Difficult area of a circle sums – with no calculator • SURDS • Difficult quadratics. Videos available on Cymru website- follow link.
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Excellent resources for individual student revision or for introducing topics. Factorising quadratics gives a really good description of how to factorise by splitting the central linear x term. Nice powerpoints to get students thinking about using surd calcualtions. Good useful resources. Thank you for sharing
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