Challenging Year 6 resources for calculating angles in polygons (regular and irregular), applying the division and angle sum rules, a key KS2 Maths objective. Activities build deepening understanding and reasoning by requiring pupils to use the number of sides to find the sum of interior angles or the size of a single angle in regular shapes. This crucial small step supports mastery of geometric properties and is vital for national curriculum expectations. The CS Maths Scheme provides structured calculation tasks.
Full step description and curriculum objectives