Your cart
There are no more items in your cart
This material can be used for many different activities, also in combination with other materials.
Working with subtraction boards allows the child to memorize the results of subtracting small numbers, through repetition of the exercise. The boards are outlined in green, which marks the subtraction material.
No. 3 forex boards (3mm thick) and 1 wooden box with green lid, containing 90 green wooden chips.
Manufacturer: Montessori BF (Trento, Italy)