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Base 18 de diamètre
2008 edition
Le Tellurium est un outil utilisé pour démontrer le mouvement de la Terre et de la Lune autour du Soleil
la hauteur augmente alors que le rayon reste identique
Cube up ! sens-3-6 Base 18 de diamètreCube Up! is a fun Building Design Activity that develops spatial perception and design skills in children. Using the Montessori Volume Cubes (Item Number 0188A0), students visualize and construct three dimensional structures from the two dimensional views shown on each card in the set. The degree of difficulty increases with each Level, and a Solution Key is printed on the backof each card as a check for accuracy. Includes: Level One and Level Two
