Stacking numbers 1-20

A dynamic learning tool that engages children in math through touch and sight. Each number-shaped block has a height corresponding to its value in centimeters—1 cm for the number 1, 2 cm for the number 2, and so on. This intuitive design encourages kids to stack, compare, and manipulate the blocks, offering a hands-on approach to understanding addition, subtraction, and numerical relationships.