An exciting concept developed to widen pupils' experience of 2D shape Polygon Allsorts contain not only the well known regular shapes but a rich collection of irregular shapes essential for a full understanding of polygons and their properties.A wide variety of shapes includes concave and convex shapes symmetrical and non-symmetrical shapes and right angled shapes. Includes 150 shapes: 30 different polygons in 5 bright colours 8 different triangles 12 quadrilaterals 5 pentagons and 5 hexagons plus comprehensive teacher's notes.