 
           
           
           
          Please note:
Montessori materials are NOT toys, but educational materials. Proper use requires appropriate training.
Montessori materials may contain small, rough, sharp, or other elements that could cause injury or damage if used improperly.
It may therefore only be used by children under the supervision of appropriately trained persons and in an appropriate environment.
Box with the characters: +, -, x,:, =,,, (,) six pieces each and the numbers 1 to 10. The math symbols are used to introduce the symbols in the various arithmetic operations. It can also be used to design simple arithmetic tasks.