pptx, 125.08 KB
pptx, 125.08 KB

This is a Powerpoint teaching students how to find the interior and exterior angles of a polygon. It is equally suitable for KS3 and GCSE Foundation Maths students. There is sufficient material in the Powerpoint for at least 1 lesson, possibly 2 depending on how fast your class covers the content.

The powerpoint shows pupils how to work out the interior and exterior angles of a polygon, firstly by providing them with key terms to learn, then by allowing them to investigate the link between the sum of the interior angles in a shape and the number of sides it has, before linking that to the exterior angle of a polygon. Other topics covered by this Powerpoint include: properties of shape, angle laws, generalising and substitution.

Review

1

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karenharrison

2 months ago
1

This is not a full lesson and extremely disappointing.

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