| |
| |
1. |
Solve 7(2k + 4) - (3k + 1) = 49. |
| |
|
A. |
1 |
B. |
4 |
| |
|
C. |
1.8 |
D. |
2 |
| |
|
Hint |
|
| |
2. |
Choose the relation that is a function. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
3. |
In a science experiment, students hung a cup from a spring and measured the length of the spring when candies were added to it. Their data are shown in the table below. Which statement is true? |
| |
|
 |
| |
|
A. |
The relation is not a function because there are two y values for some x values. |
| |
|
B. |
The relation is a function because for each x value, there is exactly one y value. |
| |
|
C. |
The relation is a function because the range values increase. |
| |
|
D. |
The relation is not a function because only a line can be a function. |
| |
|
Hint |
|
| |
4. |
What is the x-intercept of the graph below? |
| |
|
 |
| |
|
A. |
3 |
B. |
-3 |
| |
|
C. |
-2 |
D. |
2 |
| |
|
Hint |
|
| |
5. |
Simplify  |
| |
|
A. |
 |
B. |
5t3u3v4 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
6. |
Which interval has the most values? |
| |
|
 |
| |
|
A. |
10-20 |
B. |
60-70 |
| |
|
C. |
70-80 |
D. |
90-100 |
| |
|
Hint |
|
| |
7. |
Based on the line plot, how many students scored above 90 or below 50? |
| |
|
 |
| |
|
A. |
4 |
B. |
10 |
| |
|
C. |
5 |
D. |
9 |
| |
|
Hint |
|
| |
8. |
Find the difference -18 - 4. |
| |
|
A. |
-22 |
B. |
14 |
| |
|
C. |
-14 |
D. |
22 |
| |
|
Hint |
|
| |
9. |
Find 56.875 ÷ -6.5. |
| |
|
A. |
8.75 |
B. |
11.375 |
| |
|
C. |
-11.375 |
D. |
-8.75 |
| |
|
Hint |
|
| |
10. |
Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7. |
| |
|
A. |
Commutative Property |
B. |
Distributive Property |
| |
|
C. |
Associative Property |
D. |
Inverse Property |
| |
|
Hint |
|
| |
11. |
Solve the equation 3y + 8 = 36. |
| |
|
A. |
20 |
B. |
4 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
12. |
Simplify  |
| |
|
A. |
27x3ny6 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
Which answer shows all the possible subsets of {3, 7}? |
| |
|
A. |
 |
B. |
{3}, {7}, |
| |
|
C. |
{3,7}, |
D. |
{3,7}, {3}, {7}, |
| |
|
Hint |
|
| |
14. |
Use mental math to solve  |
| |
|
A. |
-12 |
B. |
4 |
| |
|
C. |
-4 |
D. |
-20 |
| |
|
Hint |
|
| |
15. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C= find  |
| |
|
A. |
{-3, -2, –1, 0} |
B. |
{2,4,6,8} |
| |
|
C. |
{-3, -2, –1, 0, 2, 4, 6, 8} |
D. |
|
| |
|
Hint |
|
| |
16. |
Find the next four terms of the sequence 122, 111, 100….? |
| |
|
A. |
89, 78, 67, 56 |
B. |
90, 79, 68, 57 |
| |
|
C. |
88, 77, 66, 55 |
D. |
89, 77, 67, 55 |
| |
|
Hint |
|
| |
17. |
Find the next two terms of the sequence 64, –32, 16, –8…? |
| |
|
A. |
4, –2 |
B. |
–2, –1 |
| |
|
C. |
4, 2 |
D. |
–4, –2 |
| |
|
Hint |
|
| |
18. |
Solve  |
| |
|
A. |
–25 |
B. |
–12 |
| |
|
C. |
12 |
D. |
–1 |
| |
|
Hint |
|
| |
19. |
Solve  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
20. |
Graph the solution set of  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|