The Colored Bead Stairs are used for activities of addition, subtraction and multiplication. Includes a hardwood box with lid.
These bead stairs are used in addition and subtraction activities.
This 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...
1
Settings