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1. |
Find the value of  |
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A. |
14 |
B. |
5 |
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C. |
-56 |
D. |
-14 |
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Hint |
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2. |
Name the property illustrated by (3c · 6)2 = 3c(6 · 2). |
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A. |
commutative property of addition |
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B. |
associative property of addition |
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C. |
commutative property of multiplication |
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D. |
associative property of multiplication |
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Hint |
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3. |
Name the property illustrated by the statement below. If 5n = 15, then 15 = 5n. |
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A. |
symmetric property of equality |
B. |
transitive property of equality |
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C. |
reflexive property of equality |
D. |
substitution property of equality |
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Hint |
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4. |
Evaluate 1.5 + |2x - 4| if x = -3. |
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A. |
-11.5 |
B. |
-0.5 |
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C. |
11.5 |
D. |
3.5 |
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Hint |
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5. |
Solve |t - 16| = 20. |
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A. |
{-4, -36} |
B. |
{4, 36} |
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C. |
{-4, 36} |
D. |
{4, -36} |
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Hint |
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6. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Solve 3 < 2t - 1 < 15. |
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A. |
{t | 4 < t < 16} |
B. |
{t | 2 < t < 16} |
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C. |
{t | 3 < t < 8} |
D. |
{t | 2 < t < 8} |
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Hint |
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8. |
The formula for the perimeter of a rectangle is , where is the length of the rectangle and w is the width. If a rectangle is 17 ft long and 8 ft wide, what is its perimeter? |
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A. |
68 ft |
B. |
25 ft |
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C. |
42 ft |
D. |
50 ft |
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Hint |
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9. |
Name the sets of numbers to which belongs. |
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A. |
Integers, Rationals, and Reals |
B. |
Rationals and Reals |
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C. |
Irrationals and Reals |
D. |
Naturals, Wholes, Integers, Rationals, and Reals |
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Hint |
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10. |
Solve the equation 3y + 8 = 36. |
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A. |
 |
B. |
4 |
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C. |
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D. |
20 |
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Hint |
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11. |
Solve x + 7 > 13. |
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A. |
{x | x < 13} |
B. |
{x | x > 20} |
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C. |
{x | x 20} |
D. |
{x | x > 6} |
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Hint |
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12. |
Solve the inequality | 5x + 2 | 12. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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