This handy Montessori tool contains a set of symbols for addition, subtraction, multiplication, division, and more! Perfect for math activities, the box helps children learn and recognize arithmetic operations while solving problems. A simple yet essential resource for building a strong foundation in mathematical concepts and notation.. Ideal for both classroom and home learning, this material is perfect for introducing foundational math concepts. "Made by Beech/Plywood" "15*9.5*4.3cm"