Flashcard Set Preview
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Commutative Property of Multiplication
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Two numbers can be multiplied in any order without changing the product.(a x b = b x a)
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composite number
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a counting number greater than 1 that has more than two factors
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divisibility rule
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a shortcut for determining whether a counting number is divisible by another counting number...
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divisible by
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if the larger of two counting numbers can be divided by the smaller with no remainder, then...
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exponent
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a small raised number used in exponential notation to tell how many times the base is used...
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factor
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each of the two or more numbers in a product(Ex. 7 and 3 are factors of 21)
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factor pair
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two factors of a counting number x whose product is x
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factor rainbow
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a way to show factor pairs in a list of all the factors of a number
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factor string
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a counting number written as a product of two or more of its counting number factors other...
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prime factorization
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a counting number written as a product of prime number factors
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prime number
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a counting number greater than 1 that has exactly two whole-number factors, 1 and itself
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product
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the result of multiplying two numbers, called factors
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quotient
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the result of dividing one number by another number
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rectangular array
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any arrangement of objects in rows and columns that form a rectangle
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square array
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a rectangular array having the same number of rows and columns
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square number
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a number that is the product of a counting number and itself(Ex. 25 is a square number because...
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square root
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a number that is multiplied by itself to get a product(Ex. 5 is the square root of 25 because...
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