Explore the wonderful world of polygons with your class using this Year 4 Polygons Teaching PowerPoint. The teaching sequence begins by exploring the definition of a polygon before exploring the concept of regular and irregular polygons. Questions are included throughout to help you assess children's knowledge and understanding before moving on.

Ideal for use with your whole class, this resource is supported by the range of worksheets we have for this lesson to help children consolidate and secure their knowledge and understanding of polygons.