Simply you can improve in geometry and mathematics intuitive perception by magnetic ball cube. You can combine the textbook to learn with the magnetic ball cube as an educational tool, which can better geometric knowledge through the two aspects of the theory and practice of understanding. Due to the geometrical need the space imagination ability is very strong, so the magnetic ball cube as a teaching tool can effectively improve the performance of geometry.
Notice:The price has been adjusted because of the high price of raw materials.
First, the definition of magnetic tile: magnetic tile talking about here is a permanent magnet in a permanent magnet motor is mainly used in the tile-shaped magnets.Second, the magnetic tile classification: magnetic tile depending on their raw materials are mainly three categories:1, ferrite magneti
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The ferrite is made of iron oxide and other ingredients. Generally can be divided into permanent ferrite, soft ferrite and rotating ferrite three.Permanent magnet ferrite, also known as ferrite magnet, is what we usually see the black small magnet. Its composition of raw materials are mainly iron ox