| |
| |
1. |
Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true. |
| |
|
A. |
(9 + 6) × 2 ÷ 3 - 1 = 12 |
| |
|
B. |
(9 + 6 × 2) ÷ 3 - 1 = 12 |
| |
|
C. |
9 + 6 × 2 ÷ (3 - 1) = 12 |
| |
|
D. |
9 + (6 × 2) ÷ 3 - 1 = 12 |
| |
|
Hint |
|
| |
2. |
Which operation should be performed first in the expression
4 + 8 ÷ 2 × 3 - 10? |
| |
|
A. |
subtraction |
B. |
division |
| |
|
C. |
multiplication |
D. |
addition |
| |
|
Hint |
|
| |
3. |
Write ''16 less than a number is 28'' as an equation. |
| |
|
A. |
n - 16 = 28 |
B. |
 28 |
| |
|
C. |
n + 16 = 28 |
D. |
16n = 28 |
| |
|
Hint |
|
| |
4. |
Which symbol makes the expression -15 ___ -14 true? |
| |
|
A. |
< |
B. |
> |
| |
|
C. |
= |
D. |
× |
| |
|
Hint |
|
| |
5. |
Find the difference of (-2) and 5. |
| |
|
A. |
7 |
B. |
-3 |
| |
|
C. |
3 |
D. |
-7 |
| |
|
Hint |
|
| |
6. |
Find the product of -2, 6, and (-12). |
| |
|
A. |
144 |
B. |
-144 |
| |
|
C. |
-72 |
D. |
72 |
| |
|
Hint |
|
| |
7. |
Evaluate f + g if f = 4 and g = -1 |
| |
|
A. |
6 |
B. |
5 |
| |
|
C. |
3 |
D. |
2 |
| |
|
Hint |
|
| |
8. |
Find the price per bottle of water if 12 bottles of water cost $4.49. |
| |
|
A. |
$0.37 |
B. |
$0.48 |
| |
|
C. |
$0.54 |
D. |
$0.42 |
| |
|
Hint |
|
| |
9. |
What number is approximately 40% of 685? |
| |
|
A. |
350 |
B. |
420 |
| |
|
C. |
280 |
D. |
320 |
| |
|
Hint |
|
| |
10. |
Write the relation whose graph is shown below as a set of ordered pairs. |
| |
|
 |
| |
|
A. |
{(-4, -3, -2, 0, 2), (-4, -3, -1, 0, 3, 4)} |
| |
|
B. |
(-3, -4), (0, -3), (4, -2), (-4, 0), (3, 2), (-1, 2) |
| |
|
C. |
{(-4, -3, -1, 0, 3, 4), (-4, -3, -2, 0, 2)} |
| |
|
D. |
(-4, -3), (-3, 0), (-2, 4), (0, -4), (2, 3), (2, -1) |
| |
|
Hint |
|
| |
11. |
The graph below shows ___________ |
| |
|
 |
| |
|
A. |
a negative relationship. |
B. |
no relationship. |
| |
|
C. |
a scatter relationship. |
D. |
a positive relationship. |
| |
|
Hint |
|
| |
12. |
Subtract 6 – 12. |
| |
|
A. |
18 |
B. |
6 |
| |
|
C. |
-18 |
D. |
-6 |
| |
|
Hint |
|
| |
13. |
Which ordered pair is the name of point A? |
| |
|
 |
| |
|
A. |
(2, -4) |
B. |
(-3, 4) |
| |
|
C. |
(-4, 5) |
D. |
(3, 2) |
| |
|
Hint |
|
| |
14. |
Simplify 12b – 11 – b – 9. |
| |
|
A. |
11b – 2 |
B. |
-9b |
| |
|
C. |
13b – 2 |
D. |
11b – 20 |
| |
|
Hint |
|
| |
15. |
Solve  |
| |
|
A. |
p = 5 |
B. |
p = 176 |
| |
|
C. |
p = -176 |
D. |
p = -5 |
| |
|
Hint |
|
| |
16. |
Divide  by  Write the quotient in simplest form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
17. |
Find  Write the sum in simplest form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
18. |
Find  Write the difference in simplest form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
|
| |
|
Hint |
|
| |
19. |
Express  as a percent. Round to the nearest tenth percent, if necessary. |
| |
|
A. |
355.60% |
B. |
35.60% |
| |
|
C. |
3555.60% |
D. |
3.60% |
| |
|
Hint |
|
| |
20. |
Suppose two number cubes are rolled. Find the probability of rolling a sum that is greater than or equal to 11. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|