| |
| |
1. |
What is the difference between the highest and the lowest values? |
| |
|
 |
| |
|
A. |
100 |
B. |
80 |
| |
|
C. |
84 |
D. |
75 |
| |
|
Hint |
|
| |
2. |
Based on the line plot, how many students scored at least 70? |
| |
|
 |
| |
|
A. |
14 |
B. |
13 |
| |
|
C. |
12 |
D. |
25 |
| |
|
Hint |
|
| |
3. |
Find the difference -18 - 4. |
| |
|
A. |
-22 |
B. |
14 |
| |
|
C. |
-14 |
D. |
22 |
| |
|
Hint |
|
| |
4. |
Find the difference |-25| - (-32). |
| |
|
A. |
-57 |
B. |
7 |
| |
|
C. |
57 |
D. |
-7 |
| |
|
Hint |
|
| |
5. |
Evaluate  if a = 6. |
| |
|
A. |
24 |
B. |
12 |
| |
|
C. |
8 |
D. |
4 |
| |
|
Hint |
|
| |
6. |
Simplify:  |
| |
|
A. |
7c + 4 |
B. |
 |
| |
|
C. |
c + 4 |
D. |
c + 28 |
| |
|
Hint |
|
| |
7. |
Name the coordinate of each point that is graphed on the number line. |
| |
|
 |
| |
|
A. |
{-6, -3, 0, 2} |
B. |
{-6, -3, -1, 2} |
| |
|
C. |
{-6, -3, -2, 0} |
D. |
{0, 2, 3, 6} |
| |
|
Hint |
|
| |
8. |
Evaluate 10 + |21 - x| - 3 if x = 9. |
| |
|
A. |
28 |
B. |
25 |
| |
|
C. |
22 |
D. |
19 |
| |
|
Hint |
|
| |
9. |
Simplify the expression 4(-5k) + 15k. |
| |
|
A. |
35k |
B. |
-5k |
| |
|
C. |
5k |
D. |
-35k |
| |
|
Hint |
|
| |
10. |
Evaluate  if x = -13, y = -10, and z = -5. |
| |
|
A. |
-24 |
B. |
26 |
| |
|
C. |
24 |
D. |
-26 |
| |
|
Hint |
|
| |
11. |
A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
12. |
What is the probability of rolling a number greater than 6 on a number cube? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
0 |
D. |
1 |
| |
|
Hint |
|
| |
13. |
Write  and  in order from least to greatest. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
14. |
Find  |
| |
|
A. |
 |
B. |
- |
| |
|
C. |
|
D. |
 |
| |
|
Hint |
|
|
|