Multiple Choice
Identify the
choice that best completes the statement or answers the question.
|
|
|
1.
|
Determine which of the numbers in the set below are rational.  a. |  | b. |  | c. |  | d. |  | e. | none are
rational |
|
|
|
2.
|
Find a true inequality that involves the real number  .
|
|
|
3.
|
Evaluate:  a. | –4.75 | b. | 4.75 | c. | 0.75 | d. | –0.75 | e. | 0 |
|
|
|
4.
|
Which of the following is an example of a rational number that is not a natural
number?
|
|
|
5.
|
Find the sum. 
|
|
|
6.
|
Find the difference. 
|
|
|
7.
|
Find the difference. 
|
|
|
8.
|
Find the difference.  a. | –197 | b. | 59 | c. | 187 | d. | –187 | e. | –59 |
|
|
|
9.
|
A man awoke to a temperature of 40°F. By the time he arrived at work, the
temperature had increased by 11°F. At lunch he noted the temperature had decreased from the
temperature when he arrived at work by 12°F. Upon arriving home after work, the temperature had
decreased another 13°F. What was the temperature when the man arrived home?
a. | 76°F | b. | 26°F | c. | 52°F
| d. | 15°F | e. | 4°F |
|
|
|
10.
|
Find the product.
a. | 5 | b. | 144 | c. | –1152 | d. | 1152 | e. | –144 |
|
|
|
11.
|
Use the vertical multiplication algorithm to find the product.  a. | 9,722 | b. | –249 | c. | –9,722 | d. | 9,622 | e. | –9,622 |
|
|
|
12.
|
Use the long division algorithm to find the quotient. 
|
|
|
13.
|
Multiply  and write the result in simplest
form.
|
|
|
14.
|
Multiply  and write the result in simplest
form.
|
|
|
15.
|
Divide  and write the result in simplest
form.
|
|
|
16.
|
Write the fraction  in decimal form. a. | 0.6 | b. | 0.2 | c. | 9.9 | d. | 9.4 | e. | 0.1 |
|
|
|
17.
|
Evaluate the expression  .
|
|
|
18.
|
Evaluate the expression  .
|
|
|
19.
|
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 |
|
|
|
20.
|
Rewrite the expression  by using the Distributive
Property of real numbers.
|