Christmas Areas Problem
Christmas twist on the nrich 'Curvy Areas' problem (i.e. shapes made of semicircles). Single powerpoint slide with two problems on (a bauble and a christmas pudding). Suitable for top sets / A level groups using algebra or differentiate by allocating lengths to radii, or forget the areas altogether and just recreate the pictures using compasses. The answer to the second question is 5/9.

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  • Christmas Puzzles.pptx

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Created: Dec 8, 2012

Updated: Apr 5, 2013

pptx, 618 KB

Christmas Puzzles

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Creative Commons "Sharealike"

Creative Commons "Sharealike"