Mathematical Terms and Operations

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Expression

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One or more numbers, unknown numbers, and/or operation symbols that represents a quantity.

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Factor

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A number that is multiplied.

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Multiplication

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An operation used to find the total number of items in a given number of equal-size groups.

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Multiplication equation

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An equation with a multiplication symbol and an equal sign.

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Multiply

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To repeatedly add the same number a certain number of times. Used to find the total number of items in equal-size groups.

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Product

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The result of multiplication.

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Array

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A set of objects arranged in equal rows and equal columns.