It works the sizes and the distinction of colors

and tactile discrimination

Very suitable for intensive use by children

Hay 6 colores diferentes impresos aleatoriamente en el anverso y reverso de cada pieza

copia-de-magnetic-faces-caras-magneticas viking It works the sizes and2 tableros de madera con 10 ubicaciones cada uno + 20 fichas + 20 tarjetas de doble cara con 40 operaciones bsicas de matemticas, como sumar, contar, mas grande que o menor que Medidas del producto: 16 x 20. 5 x 2. 7 cm Medidas del packaging: 17 x 22 x 3. 3 cm _ 2 wooden boards with 10 locations each + 20 tokens + 20 double sided cards with 40 basic math operations, such as adding, counting, bigger quantity than or less than Product size: 16 x 20. 5 x