Geometric Hierarchy Of Number with Cards classroom furniture A pair of scalene right-angled

A pair of scalene right-angled triangles

【Pouring Water  (using funnel)】a glass kettle

Wooden division board with 100 green beads and 10 green skittles in a wooden box

thousands of bits  16

A beech plywood cabinet for storage of the Bead Material

Geometric Hierarchy Of Number with Cards classroom furniture A pair of scalene right-angledThis 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.