| |
| |
1. |
Evaluate (16 - 4) ÷ 12 × 15. |
| |
|
A. |
1 |
B. |
15 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
2. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
| |
|
A. |
15 + 3y |
B. |
8 + 3y |
| |
|
C. |
15 + y |
D. |
8 + y |
| |
|
Hint |
|
| |
3. |
Name the coefficient of xy2. |
| |
|
A. |
y |
B. |
0 |
| |
|
C. |
x |
D. |
1 |
| |
|
Hint |
|
| |
4. |
Graph {-3, 3}. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
5. |
Based on the line plot, what is the lowest score? |
| |
|
 |
| |
|
A. |
21 |
B. |
75 |
| |
|
C. |
71 |
D. |
100 |
| |
|
Hint |
|
| |
6. |
Solve the equation  |
| |
|
A. |
a = 5 |
B. |
a =  |
| |
|
C. |
a = 0 |
D. |
a =  |
| |
|
Hint |
|
| |
7. |
Solve the equation 3x + y = 6 for x. |
| |
|
A. |
x = 5y |
B. |
x = 2 - y |
| |
|
C. |
x = 6 - 3x |
D. |
 |
| |
|
Hint |
|
| |
8. |
Evaluate 34. |
| |
|
A. |
12 |
B. |
81 |
| |
|
C. |
3 |
D. |
64 |
| |
|
Hint |
|
| |
9. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
| |
|
A. |
two minus y times six |
| |
|
B. |
two times six minus y |
| |
|
C. |
the difference, y less than two, times six |
| |
|
D. |
six times y minus two |
| |
|
Hint |
|
| |
10. |
and are similar. Find x if z = 3, a = 6, and c = 4.5. |
| |
|
 |
| |
|
A. |
4 |
B. |
9 |
| |
|
C. |
7.5 |
D. |
2.25 |
| |
|
Hint |
|
| |
11. |
and are similar. The ratio of to is Find if is 12. |
| |
|
 |
| |
|
A. |
12 |
B. |
16 |
| |
|
C. |
9 |
D. |
 |
| |
|
Hint |
|
| |
12. |
Which ordered pair is a solution for 3a + 2b = 6? |
| |
|
A. |
(0, -3) |
B. |
(1, 1) |
| |
|
C. |
(2, 0) |
D. |
(-2, 0) |
| |
|
Hint |
|
| |
13. |
A line of best-fit should not be drawn for which of the following graphs. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
14. |
Simplify . |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
15. |
Solve  |
| |
|
A. |
y = 21 |
B. |
y = -21 |
| |
|
C. |
No Solution |
D. |
All Real Numbers |
| |
|
Hint |
|
| |
16. |
A triangle has vertices M(-3, 6), N(-3, 3), and O(0, 3). Find the coordinates of the dilated triangle M´N´O´ if the scale factor is . |
| |
|
A. |
M´(-1, 6), N´(-1, 3), O´(0, 3) |
| |
|
B. |
M´(-9, 18), N´(-9, 9), O´(0, 9) |
| |
|
C. |
M´(-1, 2), N´(-1, 1), O´(0, 1) |
| |
|
D. |
M´(1, -2), N´(1, -1), O´(0, -1) |
| |
|
Hint |
|
| |
17. |
Which equation describes the line that contains the points (-1, -8) and (-9, -21)? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
18. |
Line segment has endpoints A(-6, -3) and B(2, 1). Line segment has endpoints C(-4, 8) and D(3, -6). Is perpendicular to ? Why? |
| |
|
A. |
Yes, the slopes are negative reciprocals. |
| |
|
B. |
No, the lines are parallel. |
| |
|
C. |
Yes, the slopes are opposites. |
| |
|
D. |
No, the lines intersect but not at right angles. |
| |
|
Hint |
|
| |
19. |
Express 0.000033 in scientific notation. |
| |
|
A. |
3.3 × 10-4 |
B. |
3.3 × 10-5 |
| |
|
C. |
3.3 × 105 |
D. |
3.3 × 10-6 |
| |
|
Hint |
|
| |
20. |
Is 57 prime or composite? If it is composite, what is its factorization? |
| |
|
A. |
composite, 2 × 29 |
B. |
composite, 3 × 19 |
| |
|
C. |
prime |
D. |
composite, 3 × 17 |
| |
|
Hint |
|
|
|