Geometric Hierarchy Of Number with Cards language This material is used for

This material is used for calculation of volume and with the Cubing Material

6 wooden colour control boards all stored in a beautifully made wooden box with a lid

and stored in wooden boxes

Wood & Crochet Interlocking Rings

W5011 Objects With Identical Matching Cards

Geometric Hierarchy Of Number with Cards language This material is used forThis material is used to represent in geometric form the hierarchy of number for: 1, 10, 100, 1000, 10,000, 100,000 and 1,000,000. The precise nature of these materials makes it possible to compare by size the decimal categories, visualize through the color coded system the concept of decimal value and the families of number. A wooden tray for presentation of 1, 10, 100 and 1000 is included. Symbols card is included.