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Cleverly designed balance to help children develop a concrete yet intuitive understanding of the concepts of numbers, operations, and algebraic equations.
Using this cleverly designed balance, children develop a concrete yet intuitive understanding of the concepts of numbers, operations, and algebraic equations. For example, when they hang an 8-weight on the right and a 6-weight plus a 2-weight on the left, the balance is level: thus, 8 = 6 + 2. Sturdy plastic. Features numbers 1-10 on each side and twenty 10 g weights that store in the base.
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