| |
| |
1. |
Evaluate (16 - 4) ÷ 12 × 15. |
| |
|
A. |
1 |
B. |
 |
| |
|
C. |
 |
D. |
15 |
| |
|
Hint |
|
| |
2. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
| |
|
A. |
8x2y + 5xy2 |
B. |
8x2y + 2xy2 + 3y2 |
| |
|
C. |
13x5y6 |
D. |
8x4y2+5y3 |
| |
|
Hint |
|
| |
3. |
Find the sum -5 + (-6). |
| |
|
A. |
-1 |
B. |
-11 |
| |
|
C. |
11 |
D. |
1 |
| |
|
Hint |
|
| |
4. |
Find the difference -3.35 - 6.21. |
| |
|
A. |
-9.56 |
B. |
2.86 |
| |
|
C. |
9.56 |
D. |
-2.86 |
| |
|
Hint |
|
| |
5. |
Write a power that represents the number of small squares in the large square. |
| |
|
 |
| |
|
A. |
25 |
B. |
52 |
| |
|
C. |
5 × 2 |
D. |
5 × 5 |
| |
|
Hint |
|
| |
6. |
Use the distributive property to rewrite without parentheses. |
| |
|
A. |
24x - 4 |
B. |
 |
| |
|
C. |
24x - 3 |
D. |
24x - 24 |
| |
|
Hint |
|
| |
7. |
Two trains leave the station at the same time. The first train is traveling north at 55 mph and the second train is traveling south at 35 mph. How long does it take until they are 45 miles apart? |
| |
|
A. |
hour |
B. |
hour |
| |
|
C. |
hour |
D. |
1 hour |
| |
|
Hint |
|
| |
8. |
Which ordered pair is a solution for x + 3y = -7? |
| |
|
A. |
(4, 1) |
B. |
(0, 7) |
| |
|
C. |
(-1, -4) |
D. |
(-4, -1) |
| |
|
Hint |
|
| |
9. |
Which graph show the solution set of the compound inequality 4x - 7 < 2x and 3x + 5 > -1? |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
10. |
Which graph is the graph of the inequality 4x + 3y > -15? |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
11. |
Which of the following values is prime? |
| |
|
A. |
72 |
B. |
53 |
| |
|
C. |
81 |
D. |
96 |
| |
|
Hint |
|
| |
12. |
Factor x2 + 5x + 6. |
| |
|
A. |
(x + 2)(x + 3) |
B. |
(x + 1)(x + 6) |
| |
|
C. |
(x + 1)(x + 5) |
D. |
prime |
| |
|
Hint |
|
| |
13. |
Evaluate 2 × 17 × 5. |
| |
|
A. |
180 |
B. |
190 |
| |
|
C. |
160 |
D. |
170 |
| |
|
Hint |
|
| |
14. |
Solve  |
| |
|
A. |
No Solution |
B. |
 |
| |
|
C. |
 |
D. |
All Real Numbers |
| |
|
Hint |
|
| |
15. |
Find the total cost of three shirts at $25.99 each with a sales tax of 5.5%. |
| |
|
A. |
$77.97 |
B. |
$83.47 |
| |
|
C. |
$120.85 |
D. |
$82.26 |
| |
|
Hint |
|
| |
16. |
Use substitution to solve the system of equations given by x – 4y = 24 and 3x – 4y = 16. |
| |
|
A. |
(10, -3.5) |
B. |
(10, 3.5) |
| |
|
C. |
(-4, 7) |
D. |
(-4, -7) |
| |
|
Hint |
|
| |
17. |
What is the value of (4.4 × 109)(3 × 10-5) in scientific notation? |
| |
|
A. |
1.5 × 104 |
B. |
1.32 × 104 |
| |
|
C. |
1.32 × 105 |
D. |
1.32 × 106 |
| |
|
Hint |
|
| |
18. |
Find (4x2 – 2x – 3) + (–x2 + 7x – 4). |
| |
|
A. |
5x2 + 5x – 7 |
B. |
3x2 + 5x – 7 |
| |
|
C. |
3x2 + 5x + 1 |
D. |
5x2 + 5x + 1 |
| |
|
Hint |
|
| |
19. |
Is 57 prime or composite? If it is composite, what is its factorization? |
| |
|
A. |
prime |
B. |
composite, 3 × 17 |
| |
|
C. |
composite, 2 × 29 |
D. |
composite, 3 × 19 |
| |
|
Hint |
|
| |
20. |
A number minus seventeen is negative twelve. Find the number. |
| |
|
A. |
5 |
B. |
29 |
| |
|
C. |
-29 |
D. |
-5 |
| |
|
Hint |
|
|
|