Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
|
|
|
Solve each equation. Check your solution.
|
|
|
1.
|
|
|
|
2.
|
|
|
|
3.
|
|
|
|
4.
|
|
|
|
5.
|
|
|
|
6.
|
|
|
|
Translate each sentence into an equation. Then find each number.
|
|
|
7.
|
Seven
less than nine times a number is equal to 38.
|
|
|
8.
|
Twelve more than three times a number is 
|
|
|
Solve each problem by writing and solving an equation.
|
|
|
9.
|
Tomas
collects miniature cars. He bought a display case at a cost of $5.95. He also bought 3 miniature
cars. If his total cost was $11.05, how much did each car cost?
|
|
|
Write an inequality for each sentence.
|
|
|
10.
|
Jenna
can jump no more than 3 feet.
|
|
|
11.
|
The
stadium held less than 25,000.
|
|
|
Graph each inequality on a number line.
|
|
|
12.
|
j £ 0
|
|
|
13.
|
3
>
n
|
|
|
Solve each inequality. Check your solution.
|
|
|
14.
|
r + 10 ³ 3 a. | r > –7 | c. | r ³ 13 | b. | r > 13 | d. | r ³ –7 | | | | |
|
|
|
15.
|
3f ³ 27 a. | f ³ 81 | c. | f £ 9 | b. | f ³ 9 | d. | f £ 81 | | | | |
|
|
|
16.
|
 > –3a. | r <  | c. | r
>
6 | b. | r
<
6 | d. | r
>  | | | | |
|
|
|
Write an inequality and solve each problem.
|
|
|
17.
|
The
difference between a number and 15 is more than 3.
|
|
|
Write the next three terms of each sequence.
|
|
|
18.
|
11,
3.25, –4.5, –12.25, –20, ... a. | –34, –41.75,
–49.5 | c. | –27.75,
–35.5, –43.25 | b. | –12.25, –20,
–27.75 | d. | –26.75,
–34.5, –42.25 | | | | |
|
|
|
19.
|
–128, 64, –32, 16, –8, ... a. | –6,
–7, –1 | c. | –10, 2,
–4 | b. | 8, –4, 2 | d. | 4, –2, 1 | | | | |
|
|
|
Complete each function table.
|
|
|
20.
|
f(x) = –2x – 5
a. | f(x) = {23, 11, 1, –5} | b. | f(x) = {–23, –11, –1, 5} | c. | f(x) = {13, 1, –9, –15} | d. | f(x) = {13, –11, –1, –15} | | |
|
|
|
21.
|
f(x) = 1 – 3x
a. | f(x) = {22, 13, –8, –23} | b. | f(x) = {22, 1, –6, –23} | c. | f(x) = {20, 11, –10, –25} | d. | f(x) = {–20, –11, 10, 25} | | |
|
|
|
Graph each function.
|
|
|
22.
|
|
|
|
23.
|
y = –2x – 3
|