
The golden bead chain of 100 is a material for the development of the mathematical mind. This material arouses a surprising reaction in children, who show great constancy in counting unit after unit, until they naturally arrive at the numbering up to 100.
Material for the development of the mathematical mind. Should be considered as an aid not only as a key to exploration, but as a means of development. Made of plastic and metal. Age from 6 years.



