Traylor made these arrays to show the commutative property of multiplication. is that what the arrays show? why or why not

Hether taught formally in school or not, the properties that apply to numbers in operations are encountered by children during their learning of mathematics. A sound understanding of these properties provides a good basis for developing operations, including mental calculation. The operation of addition comes easily to most children, but working with multiplication requires more sophisticated thinking and therefore usually needs more support. Modelling number properties involving multiplication using an array of objects not only allows children to represent their thinking with concrete materials, but it can also assist the children to form useful mental pictures to support memory and reasoning.

Two rows, six columns

just watched it its a great explanation! combining like terms with rational coefficients on yt

Step-by-step explanation:

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