Algebraic Binomial Cube

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This cube for (a + b)³ provides the basis necessary for the sensorial construction of higher powers of the same binomial: (a + b)⁴ and (a + b)⁵. Contained in a hinged wooden box wi th lid. Developmentally appropriate for ages 6 years + Developmentally appropriate for ages 3.5 years + Made of Beechwood and MDF Dimensions: 4.8" x 4.8" x 3.7" SKU: C240 Please note this is a budget version. Click here to view our entire collection of Elementary (6 to 12 Years) Math materials Click here to view our entire collection of Elementary (6 to 12 Years) Montessori materials Show more