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1. |
Which statement illustrates the additive identity? |
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A. |
3 - 3 = 0 |
B. |
3 + 0 = 3 |
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C. |
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D. |
3 × 1 = 3 |
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Hint |
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2. |
Translate ''two times a number is six times the sum of z and y'' into an equation, inequality, or formula. |
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A. |
2x = 6z + y |
B. |
2x = 6 (zy) |
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C. |
2 + x = 6 + z + y |
D. |
2x = 6(z + y) |
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Hint |
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3. |
Find the median of {55, 21, 47.4, 69, 71}. |
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A. |
21 |
B. |
47.4 |
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C. |
71 |
D. |
55 |
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Hint |
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4. |
What is the final price of a $125 jacket that is on sale for 35% off? |
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A. |
$168.75 |
B. |
$43.75 |
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C. |
$90 |
D. |
$81.25 |
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Hint |
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5. |
What is the probability that you roll an odd number on a six-sided number cube? |
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A. |
3:1 |
B. |
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C. |
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D. |
1:1 |
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Hint |
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6. |
Which graph is the graph of the inequality 4x + 3y > -15? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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7. |
The sum of two numbers is 36. Twice the first number minus the second is 6. Find the numbers. |
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A. |
(10, 26) |
B. |
(14, 22) |
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C. |
(30, 6) |
D. |
(42, 6) |
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Hint |
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8. |
Find the volume of the rectangular solid shown below. |
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A. |
9a4b8 |
B. |
24a2b10 |
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C. |
24a2b7 |
D. |
24a4b8 |
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Hint |
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9. |
Find (2y2 + 7y – 5)(3y2 – 5y + 4). |
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A. |
5y2 + 2y – 1 |
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B. |
6y4 – 35y2 – 20 |
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C. |
6y4 + 4y2 – 32y2 – 20 |
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D. |
6y4 + 11y3 – 42y2 + 53y – 20 |
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Hint |
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10. |
Factor 6y2 + 22y – 8. |
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A. |
(6y – 1)(y + 8) |
B. |
2(3y – 2)(y + 2) |
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C. |
(2y– 4)(3y + 2) |
D. |
2(3y – 1)(y + 4) |
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Hint |
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11. |
Evaluate 2 × 17 × 5. |
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A. |
180 |
B. |
190 |
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C. |
160 |
D. |
170 |
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Hint |
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12. |
Graph the set of numbers on a number line. {-5, -2, 1, 3, 4} |
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A. |
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B. |
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C. |
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D. |
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Hint |
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13. |
Simplify |
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A. |
-32 |
B. |
-2 |
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C. |
2 |
D. |
32 |
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Hint |
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14. |
Find  |
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A. |
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B. |
- |
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C. |
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D. |
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Hint |
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15. |
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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16. |
Identify the transformation. |
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A. |
Reflection |
B. |
Dilation |
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C. |
Translation |
D. |
Rotation |
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Hint |
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17. |
Find h(-2.5) if h(z) = z² + 3.5z – 2.75. |
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A. |
-17.75 |
B. |
0.25 |
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C. |
-5.25 |
D. |
12.25 |
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Hint |
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18. |
Graph  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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19. |
Solve x – 72 > 21. |
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A. |
x > -51 |
B. |
x > -93 |
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C. |
x > 51 |
D. |
x > 93 |
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Hint |
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20. |
Factor 3x2 – 8x + 3. |
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A. |
(3x – 5)(x – 1) |
B. |
(3x – 1)(x – 3) |
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C. |
(x – 1)(3x – 3) |
D. |
not factorable |
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Hint |
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