Simanaitis Says

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Tag Archives: Montessori Trinomial Cube

TRINOMIAL CUBE

I FIRST encountered a Trinomial Cube—as opposed to its purely algebraic and possibly intimidating namesake, (A+B+C)3—when I lived in the Caribbean in the 1970s and daughters Suz and Beth went … Continue reading →

November 6, 2012 · Leave a comment

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