| |
| |
1. |
Determine which expression is not a monomial. |
| |
|
A. |
17p(-qr) |
B. |
-14(-st)(3u) |
| |
|
C. |
12w(xy + z) |
D. |
ab |
| |
|
Hint |
|
| |
2. |
Solve a = 33 - 16 |
| |
|
A. |
16 |
B. |
17 |
| |
|
C. |
17 |
D. |
16 |
| |
|
Hint |
|
| |
3. |
What is the 8th term in the sequence 2 3 5 6 7 ...? |
| |
|
A. |
9 |
B. |
11 |
| |
|
C. |
12 |
D. |
10 |
| |
|
Hint |
|
| |
4. |
Suppose a cab ride costs $2.25 plus $0.59 for each mile traveled. What is the sequence of prices for the first three miles? |
| |
|
A. |
$2.84, $3.43, $4.02 |
| |
|
B. |
$2.25, $2.84, $3.43 |
| |
|
C. |
$1.66, $2.25, $2.84 |
| |
|
D. |
$0, $2.25, $2.84 |
| |
|
Hint |
|
| |
5. |
What is the mean of the set of data?
56, 61, 64, 48, 63, 60, 57, 65
64, 60, 65, 68, 48, 64, 59, 59 |
| |
|
A. |
62.75 |
B. |
64 |
| |
|
C. |
60.0625 |
D. |
60.5 |
| |
|
Hint |
|
| |
6. |
What conclusion can you make from the scatter plot? |
| |
|
 |
| |
|
A. |
higher mileage results in greater power |
B. |
lower mileage gives the greatest power |
| |
|
C. |
higher power results in low mileage |
D. |
there is no correlation between power and mileage |
| |
|
Hint |
|
| |
7. |
A submarine started at a depth of 150 feet below sea level and descended 355 feet. What is the new depth of the submarine? |
| |
|
A. |
205 feet |
B. |
0 feet |
| |
|
C. |
505 feet |
D. |
370 feet |
| |
|
Hint |
|
| |
8. |
Divide  |
| |
|
A. |
-52 |
B. |
52 |
| |
|
C. |
5 |
D. |
-5 |
| |
|
Hint |
|
| |
9. |
Evaluate xy ÷ 2 if x = -10 and y = -8. |
| |
|
A. |
-9 |
B. |
-40 |
| |
|
C. |
9 |
D. |
40 |
| |
|
Hint |
|
| |
10. |
Wesley took five quizzes in his Spanish class, worth 20 points each. Wesley's scores were 18, 15, 20, 20, and 17. Find the mean of his quiz scores. |
| |
|
A. |
19 |
B. |
16 |
| |
|
C. |
17 |
D. |
18 |
| |
|
Hint |
|
| |
11. |
Evaluate  if a = 8, b = -8, and c = 16. |
| |
|
A. |
4 |
B. |
-1 |
| |
|
C. |
0 |
D. |
-4 |
| |
|
Hint |
|
| |
12. |
In which quadrant is the point (7, -5)? |
| |
|
A. |
Quadrant IV |
B. |
Quadrant I |
| |
|
C. |
Quadrant III |
D. |
Quadrant II |
| |
|
Hint |
|
| |
13. |
Simplify –11(t + 1). |
| |
|
A. |
11t + 1 |
B. |
-11t – 11 |
| |
|
C. |
11t + 11 |
D. |
-11t + 1 |
| |
|
Hint |
|
| |
14. |
Translate the following into an equation: negative seven increased by the quotient of a number and 17 is zero. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
-7 + 17n = 0 |
D. |
 |
| |
|
Hint |
|
| |
15. |
The number 250 is divisible by which number(s) from the following list? 2, 3, 5, 6, or 10 |
| |
|
A. |
2, 3, and 6 only |
B. |
5 and 10 only |
| |
|
C. |
2, 5, and 10 only |
D. |
All of 2, 3, 5, 6, and 10 |
| |
|
Hint |
|
| |
16. |
Express 2.629 × 107 in standard form. |
| |
|
A. |
2,629 |
B. |
0.0000002629 |
| |
|
C. |
26,290,000 |
D. |
2,629,000 |
| |
|
Hint |
|
| |
17. |
Write 0.52 as a fraction in simplest form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
18. |
Identify the set(s) to which  belongs. |
| |
|
A. |
Not Rational |
| |
|
B. |
Rational Numbers, Whole Numbers, and Integers |
| |
|
C. |
Rational Numbers and Integers |
| |
|
D. |
Rational Numbers only |
| |
|
Hint |
|
| |
19. |
Find  Write the sum in simplest form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
20. |
Add  and  Write the sum in simplest form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|