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

This Year 6 Calculate Angles in Polygons Varied Fluency 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. They will split polygons into triangles to explore this relationship, then calculate the interior angles of polygons from given information. Finally, they will apply their learning to calculate missing angles in polygons. All answers are also included so that marking is as easy as possible!

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