Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Plot the number 2.8 on the real number line. 
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2.
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Find a true inequality that involves the real number  .
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3.
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Find all real numbers whose distance from –7 is 3.
a. | –10 | b. | 10 | c. | –10 and
–4 | d. | –4 | e. | 10 and –4 |
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4.
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Find the sum. 
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5.
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Find the sum.  . a. | 28,257 | b. | 18,791 | c. | –15,385 | d. | –19,403 | e. | 22,809 |
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6.
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Find the difference.  a. | –276 | b. | 276 | c. | –256 | d. | –266 | e. | 266 |
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7.
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Find the product. 
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8.
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Find the product.  a. | 5 | b. | 144 | c. | –1152 | d. | 1152 | e. | –144 |
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9.
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Use the long division algorithm to find the quotient. 
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10.
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Write the prime factorization of the number 1485.
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11.
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An object moves a distance of 490 miles in 7 hours. What is the object's
average speed in miles per hour?
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12.
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Find the volume of the rectangular solid. 
10 in. |
8 in.
4 in. | | | | | |
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13.
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Subtract the fractions  and write the result in
simplest form.
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14.
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Determine the unknown fractional part of the circle graph. 
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15.
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Multiply  and write the result in simplest
form.
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16.
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Evaluate the expression  , if possible.
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17.
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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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18.
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Find the additive inverse and the multiplicative inverse of  .
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19.
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Simplify the expression  using  .
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20.
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Write an expression for the perimeter of the triangle shown in the following
figure. 
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