A wooden compartment box contains 55 sets of the colored bead bars 1-10 Learning for addition, subtraction, multiplication and division;Eco-friendly wooden and handmade, 100% meet the stardard of the international REPORT EN71-3, ASTMF-971, follow the AMS & AMI standard;The product could use at montessori kindergarten or homeuse for early learning development, or occupational therapy;Nothing goes into the mind that does not first go through the hands
Features
- 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).
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