Montessori Sensorial Binomial Squares Box

Features

• A box containing 4 2-dimensional pieces to represent the formula (a+b)2 =a2 +b2+ 2ab
• The pieces are accurately cut such that the pieces sit exactly adjacent to each other
• The lid is printed with the corresponding colors of red, blue and black to help the children assemble the pieces
• Wooden teaching aids with Eco-friendly paints and wooden materials

Specifications