Foundation
Geometry & measuresWorksheet · Foundation
Interleaved:Angles in polygons
Every question starts with a decision: the interior angle sum, the exterior angle sum or angles on a straight line? Missing angles, regular and irregular polygons, and the number of sides turned round, mixed so no two in a row match. Circle the method first, then work it out.
A free key stage 3 and GCSE Foundation geometry and measures worksheet with answers, spec code G3.
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