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1. |
Name the set of numbers that is graphed below. |
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A. |
{all integers} |
B. |
{-3, 2, 4} |
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C. |
{-6, -3, 0, 2, 4} |
D. |
{-6, -3, 2, 4} |
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Hint |
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2. |
Graph {-3, 3}. |
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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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3. |
Find the square root  |
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A. |
121 |
B. |
11 |
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C. |
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D. |
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Hint |
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4. |
Solve the equation 3x + 7 = 5x - 2. |
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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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5. |
What is the perimeter of the pattern consisting of 8 trapezoids? |
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A. |
23 |
B. |
29 |
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C. |
8 |
D. |
26 |
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Hint |
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6. |
In order to save for a new computer and printer, Joseph has a summer job working at the marina where he earns $8.50 per hour. His weekly earnings are listed in the table below. The computer he wants costs $1575, and the printer costs $225. Joseph has to earn at least how much more money, m, in order to be able to afford the computer and printer? |
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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. |
Solve  |
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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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8. |
Use elimination to solve the system of equations shown below.
2x - 4y = -5
3x + 4y = -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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9. |
Simplify  Assume the denominator is not equal to zero. |
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A. |
5xy2 |
B. |
5xy8 |
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C. |
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D. |
1 |
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Hint |
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10. |
Write an expression for the area of the rectangle. |
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A. |
x2 - 3x + 13 |
B. |
x3 + 4x2 – 27x + 40 |
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C. |
9x2 – 31x + 40 |
D. |
x3 - 4x
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Hint |
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11. |
Evaluate 4(6) + 7(5 – 3). |
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A. |
38 |
B. |
10 |
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C. |
118 |
D. |
80 |
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Hint |
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12. |
Name the property used in the equation r × 21 = 1. Then solve for r. |
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A. |
Multiplicative Identity; r =  |
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B. |
Additive Identity; r = 0 |
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C. |
Multiplicative Inverse; r = |
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D. |
Multiplicative Identity; r = 1 |
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Hint |
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13. |
Use the Distributive Property to simplify 11(v – 2). |
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A. |
11v + 22 |
B. |
11v – 2 |
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C. |
11v – 22 |
D. |
22 – 11v |
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Hint |
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14. |
Identify the hypothesis in the following statement: If x – 3 = 9, then x = 12. |
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A. |
x = 12 |
B. |
x |
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C. |
x – 3 = 9 |
D. |
x – 3 |
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Hint |
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15. |
Solve t – 32 = 96. |
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A. |
t = 128 |
B. |
t = -128 |
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C. |
t = -64 |
D. |
t = 64 |
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Hint |
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16. |
Solve  |
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A. |
No Solution |
B. |
All Real Numbers |
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C. |
x = 6 |
D. |
x = -6 |
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Hint |
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17. |
Triangle DEF has vertices D(-6, -1), E(-4, -8), and F(-2, -5). Find the coordinates of the image of triangle DEF after it is rotated 180° about the origin. |
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A. |
D´(6, 1), E´(4, 8), F´(2, 5) |
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B. |
D´(1, -6), E´(8, -4), F´(5, -2) |
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C. |
D´(-1, -6), E´(-8, -4), F´(-5, -2) |
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D. |
D´(1, 6), E´(8, 4), F´(5, 2) |
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Hint |
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18. |
Write an equation for the nth term of 3, 8.5, 14, 19.5, …. |
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A. |
 = 5.5n + 2 |
B. |
= n – 4.5 |
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C. |
= 3.5n |
D. |
= 5.5n – 2.5 |
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Hint |
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19. |
Solve  |
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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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20. |
Solve  |
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A. |
{-8, 12} |
B. |
{-12, 8} |
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C. |
{-12, -8} |
D. |
{8, 12} |
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Hint |
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