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The Binomial Cube, Montessori, the first lesson

This is the introduction to the Montessori Binomial Cube - it is first presented as a puzzle that will develop concentration and sequencing skills for pre-school and primary grades. The Control of Error sheet indirectly prepares the student for later lessons that name the parts and the creation of the Algebraic formula. It is a concrete representation of the more abstract concept of (a + b)³. Please subscribe to this channel and look for upcoming lessons, "An Introduction to the Trinomial Cube", "Naming the Parts of the Binomial Cube" and "Naming the Parts of the Trinomial Cube"