Upper Elementary Kit
Decanomial Bead Bars
The Decanomial Bead Bars are a versatile material used for working on a range of math concepts such as properties of addition and multiplication, multiples and squaring, concepts of equality and, later, polynomial expansions. With this material, many avenues of practice and exploration in math are open to the child.
As the name indicates, the “decanomial” – that amazing physical representation of the multiplication facts from 1 to 10 – can be built with this collection of beads!
This material includes:
- 55 colored bead bars(7mm) from 1 to 10
- Wooden box for storage