Work with the first Sรฉguin table is proposed to the child from about four years of age, when he has begun to work with the first materials of psychoarithmetic and begins to know the quantities associated with the numbers from 1 to 10; the specific purpose of this material is to reinforce what has been acquired and progress in the knowledge of the numbers...
A set of 5 x 5 cm cards in coated cardboard with the series of numbers from 1 to 9000 colored according to the hierarchies.
Manufacturer: Montessori BF (Trento, Italy)