• Finger math

    Finger is ?weapon? effecting and interesting even when children do not bring personal calculator and abacus. Method of using fingers with IMAC help children exercise, fun with parents wherever children are. In mental calculating, children usually will only use the left hemisphere. That is reason to explain why children feel boring, lack of concentration, lazy thinking. In IMAC, Soroban ?? effective tool to help
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  • Abacus

    Using both hand fingers, you can calculate number from 0-99. But with Soroban?s seed system, like using many hand at once, you can calculate to number of 100, 1,000? or billion and more. Therefore, Soroban is likely many hand together. When learning with IMAC system, children use their hand finger together with Soroban. This stimulus both side of their brain. Therefore, IMAC is one
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