This material is used as an introduction to the study of area. Through exercises with these triangles, the child discovers how the area of a triangle is derived. The material contains 20 yellow, square ruled figures for the exercises of area stored in a beechwood box with lid.
Data sheet
- Tranche d'âge
- 6-12 ans
- Longueur
- 32 cm
- Largeur
- 22 cm
- Hauteur
- 3 cm
- Poids
- 1.3kg