The purpose of the material is not to teach maths, but instead, to provide a challenge for a child's ability to find patterns & relationships.The child is not asked to understand the formula, but is using the cube in a mathematical way. The child will build up a predisposition to enjoy & understand mathematics later.It provides the child with tangible experience of the way in which the cube can be divided & sub-divided. The material is presented as a sensorial activity. It is presented like a three dimensional puzzle. Safety , Non-toxic, tasteless, against strong and unbreakable, round edge to ensure your kids safety play. Direct Educational Goal : Cultivate children's visual ability Indirect Educational Goal : 1, cultivate children's keen observation and concentration. 2, Cultivate children's logical thinking ability. 3, Hand - eye coordination action. 4, It lays the foundation for the development of later math skills. Our recommend age : 3 to 3 1/2 years old. Specifications: Material: Wood Color: Multicolor Balance size: See the pictures No Retail Packages Quantity: 1Set Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 27 Parts + 1 wooden box
