Geometric Hierarchy Of Number with Cards classroom furniture and 100 green beads respectively

and 100 green beads respectively in each compartment

The third introduces gradation from rough to smooth

isosceles trapezoid

Three sets of 36 shape cards

Geometric Hierarchy Of Number with Cards classroom furniture and 100 green beads respectivelyThis 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.