To train children's initial quantity concept through beads, to add, subtract, multiply and divide.
Through mathematics, logical reasoning, scientific analysis and other forms of thinking, help children learn to reason, draw conclusions.
In showing up that the multiplier is never a solid body as in the multiplicand that it is only indicative of how many times a given quantity is to be repeated.
Preparation for division by helping the child to visualize the divisibility of numbers.
★SERVICE: we can supply for free small accessory within 3 year after customers purchase products. If appear buyer receives goods and it was damaged (not human factor).
