Code: 459
Wooden cards on a tray that differ in length and color to introduce children to the symbols of the decimal categories . And so, you relate the names of the symbols with the number of zeros it has. They can start with them from the age of 6
Code: 459
Wooden cards on a tray that differ in length and color to introduce children to the symbols of the decimal categories . And so, you relate the names of the symbols with the number of zeros it has. They can start with them from the age of 6