Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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Tell which property is illustrated by the statement.
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1.
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20 + x = x + 20
a. | Commutative Property of Addition | c. | Commutative Property of
Multiplication | b. | Associative Property of Addition | d. | Addition Property of
Zero |
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2.
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7 • (19 • x) = (7 • 19) • x
a. | Multiplication Property of One | c. | Commutative Property of
Multiplication | b. | Associative Property of Multiplication | d. | Distributive Property
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Simplify the expression.
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3.
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6(4p)
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4.
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20 + (12 + x)
a. | 12 + x | c. | 32x | b. | 32 + x | d. | 20 + x |
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5.
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6.
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Use the Distributive Property to simplify the expression.
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7.
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8.
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Use the Distributive Property and mental math to find the product.
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9.
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6 ´ 82
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10.
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8(12)
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Use the Distributive Property to write and simplify an expression for the
area of the rectangle.
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11.
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Factor the expression using the GCF.
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12.
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13.
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Short Answer
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Write the phrase as an expression. Then, simplify the expression.
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1.
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4 plus the sum of a number x and 15
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2.
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The area of the rectangle is  square inches. Write an
expression for the base. 
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