Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Determine which of the numbers in the set below are integers. 
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2.
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Find the sum. 
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3.
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Find the difference. 
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4.
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Find the difference. 
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5.
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What number must be added to 38 to obtain –7?
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6.
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Find the product. 
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7.
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Find the product.  a. | –48 | b. | 192 | c. | 48 | d. | –12 | e. | –192 |
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8.
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Write the prime factorization of the number 432.
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9.
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Find the volume of the rectangular solid. 
10 in. |
8 in.
4 in. | | | | | |
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10.
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An integer n is divided by 3 and the quotient is an even integer. What
does this tell you about n? Give an example.
a. | n is a multiple of 6,  | b. | n is a
multiple of 12,  | c. | n is a multiple of 21,  | d. | n is a multiple of 9,  | e. | n is a
multiple of 15,  |
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11.
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The following figure is divided into regions of equal area. Write a fraction
that represents the shaded portion of the figure. Then write the fraction in simplest
form. 
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12.
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Add the fractions  and write the result in simplest
form.
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13.
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Evaluate the expression  and write the result in
simplest form.
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14.
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Find the reciprocal of the number  .
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15.
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Divide  if possible, and write the result in
simplest form.
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16.
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Evaluate  and round the answer to two decimal
places. a. | –0.37 | b. | 5.18 | c. | –4.14 | d. | –4.15 | e. | –0.97 |
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17.
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Rewrite  as a product.
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18.
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Evaluate the expression  .
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19.
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Evaluate the expression  , if possible.
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20.
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Identify the property of real numbers illustrated by the statement  . a. | Commutative Property of Multiplication | b. | Commutative Property of
Addition | c. | Distributive Property | d. | Associative Property of
Addition | e. | Associative Property of Multiplication |
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