E3D+VET exercise: Binomial Theorem

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This is part of the series of 30 exercises developed during the E3D+VET program. The aim of this Erasmus+ program is the immersion in 3D printing of VET centres (website: https://www.e3dplusvet.eu/). The binomial theorem is a fundamental theorem of algebra that is used to expand expressions of the form: (a + b) n, where n can be any natural number. Due to the abstract nature of the expression, this 3D model can help the student to have a geometrical understanding of this formula for exponents 2 and 3. The model is composed of 8 parallelepipeds and a square base, which together in the appropriate way form a cube. Pieces:1 cube of dimensions a^3.1 cube of dimensions b^3.3 rectangular parallelepipeds of dimensions a^2xb.3 rectangular parallelepipeds of axb2 dimensions.A square base to support it. (a+b+1.5cm)^2

About the author:
E3D+VET
E3D+VET an Erasmus + European Union program project The main objective of this project is to train teachers non-computer design skilled in VET centres with the aim of using 3D printing across almost of all the subjects. The use of this technology in VET schools will improve educational transversal skills of the students. Furthermore, it aims to enhance the concentration of students with Attention Deficit Disorder. More info in our web page.

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