The Five Yellow Prisms are used in calculating the volume of a rectangular prism. The material consists of 5 wooden rectangular prisms (20 x 10 x 2 cm) painted yellow and ruled in lines and squares. The prisms are stored in a hinged wooden box with lid.
Data sheet
- Tranche d'âge
- 6-12 ans
- Longueur
- 22 cm
- Largeur
- 15 cm
- Hauteur
- 12 cm
- Poids
- 1.6kg