This all-in-one learning tool is perfect for mastering addition! The box includes equation cards and corresponding sum tiles, allowing children to match and solve problems independently. A hands-on, engaging way to build foundational math skills in a Montessori-inspired environment.. Ideal for classrooms or home environments, this tool cultivates logical thinking and mathematical confidence. "Made by plywood,beechwood" "box:28*14*7cm" "5*2.5cm,2.5*2.5cm"