Make series with round shapes in a five-structure, based on characteristics such as length, height and width. The game is self-correcting. Combine Math box 2 and Math box 3 to extend the learning possibilities.
3 wooden boards (29,5 x 21 x 1 cm) with slots
15 three-dimensional wooden objects
3 plastic assignment cards
wooden box (30 x 30 x 7 cm)