Sort a variety of 2d shapes on a Carroll diagram.
Sort by one or two conditions.
Sort triangles - scalene, equilateral and isosceles.
Sort quadrilaterals, pentagons, hexagons, heptagons and octagons, as well as parallelograms, rhombus, kites and trapeziums.
Also sort according to a shapes properties such as acute, obtuse, reflex or right angles and symmetry or whether it is a regular shape.