Learning Resources Power Polygons
This collection includes 450 multicolouured piececs in robust plastic in 15 different shapes including several kinds of square, triangle and rhombus. Also a hexagon and a rectangle. Some of the triangles are right-angled and the pieces have been carefully sized so that they can fit together in may different ways. Each of them has a capital letter stamped on to it, making it easier to refer to. Once sufficient time has been allowed for unstructured play, these power polygons can be used for classificiation, sorting, perimeters ,areas and fractions amongst other topics: 2-D shapes; Ideal introduction to geometry; features 15 different shapes; includes useful storage tub; includes Teacher's Guide.