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This box contains four number 2 dimensional pieces of 2 squares and 2 rectangles to represent the formula of (a+b)2 ( a plus b) whole square. It gives the sense of whole square when two figures are added and the squared. AR Enabled.
Recommended Ages: 4+ years
Objective: The binomial square is a concrete representation of the algebraic formula (a b)2. The factors of the equation are represented by the pieces.