Math subtraction mat on colored pearls - set
The mat is made of cotton fabric, in the conventional colors applicable to Montessori materials (green - for unities, blue for tens and red for hundreds).
The set includes two mats. On a large mat, place a subtractor on the large mat, put a subtractor on the other mat.
Mats can be ordered separately in various quantities. You can both subtract and divide on them.
- The mat is used for subtraction using colored pearls.