Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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8 + 12 = 12 + _____
a. | n = 20 | c. | n = 12 | b. | n = 8 | d. | n = 0 |
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2.
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75 + ___ = ____ + 75.
a. | n = 75 | c. | n = 0 | b. | n = 12 | d. | n = any number |
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3.
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7 + 14 = 14 + 7 is an example of the ________ property.
a. | commutative | c. | associative | b. | distributive | d. | identity |
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4.
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7 + (11 + 5) = (7 + 11) + 5 is an example of the ________ property.
a. | commutative | c. | associative | b. | distributive | d. | zero |
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5.
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5  42 = 5  40 + 5  2 is an example of
the ________ property. a. | commutative | c. | associative | b. | distributive | d. | zero |
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6.
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45 + 0 = 45 is an example of the ________ property.
a. | commutative | c. | associative | b. | distributive | d. | identity |
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7.
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54  1 = 54 is an example of the ________
property. a. | commutative | c. | associative | b. | distributive | d. | identity |
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8.
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32  ? = 0 is an example of the ________
property. a. | commutative | c. | associative | b. | zero | d. | distributive |
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9.
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128 + 64 = (128 + 60) + 4 is an example of the ____ property.
a. | commutative | c. | associative | b. | identity | d. | distributive |
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