Consolidate understanding of how to calculate angles in polygons by using this resource.

This Year 6 Calculate Angles in Polygons Fluency Matrix worksheet helps children understand that different polygons have a different total of interior angles depending on the number of sides, linked to how many triangles the polygon can be split into. Over six questions that gradually increase in challenge, they will calculate missing angles in polygons, find the total interior angles of different polygons and apply understanding of the relationship between a polygon's sides and its angles. All answers are also included so that marking is as easy as possible!

A reasoning and problem solving resource and varied fluency worksheet are also available for this small step.