Sorting 2D Shapes Carroll Diagram

Category	Price	Seller	Device
Games	$1.99	Mathsframe Ltd	iPad

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.