Addition Strip Board and Subtraction Strip Board

This set includes an addition board and a subtraction board, as well as a box of 9 blue strips, a box of 9 red strips and a box of 18 natural wood strips.

Good for children's early knowledge of the concepts of addition and subtraction, learning simple operations, and improving their interest in mathematics.

Features

• Board dimensions: 40 cm x 29 cm.
• Box lengths: 36 cm and 20 cm.