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1. |
Simplify 3(2a + b) + 6(a - 2b). |
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A. |
12a + 9b |
B. |
12a - 9b |
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C. |
12a + b |
D. |
12a + 15b |
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Hint |
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2. |
Use Cramer's rule to find the value of x in the system of equations. 
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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. |
How many segments intersect  ? |
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A. |
3 |
B. |
5 |
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C. |
6 |
D. |
4 |
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Hint |
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4. |
A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip? |
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A. |
5 gallons |
B. |
4.6 gallons |
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C. |
25 gallons |
D. |
4 gallons |
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Hint |
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5. |
Which pair of lines graphed below are parallel? |
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A. |
k and m |
B. |
l and n |
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C. |
k and n |
D. |
l and m |
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Hint |
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6. |
If a die and coin are tossed, what is the probability of rolling an even number on the die and heads on the coin? |
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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. |
Brenda and Amparo left their homes for their morning runs at the same time. Brenda can run a 10-minute mile and Amparo can run a 12-minute mile. Combined, they ran 15 miles in a total of 2 hours and 42 minutes (162 minutes). How many miles did each woman run? |
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A. |
Brenda ran 11 miles; Amparo ran 4 miles. |
B. |
Brenda ran 9 miles; Amparo ran 6 miles |
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C. |
Brenda ran 10 miles; Amparo ran 5 miles |
D. |
Brenda ran 8 miles; Amparo ran 7 miles |
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Hint |
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8. |
Evaluate 171 ÷ 32 + 4. |
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A. |
61 |
B. |
3,253 |
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C. |
123 |
D. |
23 |
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Hint |
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9. |
Find the coordinates of A (3, -2) after it has been translated by reflecting it over the graph of y = 1 and then y = -1. |
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A. |
(6, -3) |
B. |
(-1, -2) |
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C. |
(3, -6) |
D. |
(-2, 3) |
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Hint |
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10. |
Solve c + 149 = 213. |
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A. |
c = 64 |
B. |
c = -362 |
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C. |
c = 362 |
D. |
c = -64 |
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Hint |
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11. |
Identify the transformation. |
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A. |
Rotation |
B. |
Reflection |
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C. |
Translation |
D. |
Dilation |
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Hint |
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12. |
Triangle QRS has vertices Q(5, 3), R(3, 7), and S(1, 2). Find the coordinates of the image of triangle QRS after it is rotated 90° counterclockwise about the origin. |
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A. |
Q´(-3, 5), R´(-7, 3), S´(-2, 1) |
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B. |
Q´(5, -3), R´(3, -7), S´(1, -2) |
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C. |
Q´(-3, -5), R´(-7, -3), S´(-2, -1) |
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D. |
Q´(-5, -3), R´(-3, -7), S´(-1, -2) |
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Hint |
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13. |
Graph 2x + 3y = 9. |
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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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14. |
Match the given graph with its corresponding equation. |
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A. |
x + 2y = -2 |
B. |
x + y = -1 |
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C. |
4x + y = -1 |
D. |
x + 4y = -4 |
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Hint |
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15. |
A composition teacher needs to choose 10 students out of 15 to serve as rough draft reviewers. A group of 10 seniors, 3 juniors, and 2 sophomores have volunteered. If the students are chosen randomly, what is the probability that 6 seniors, 2 juniors, and 2 sophomores will be selected? |
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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. |
A number cube is rolled and a coin is tossed. What is the probability of rolling a 5 and tossing tails? |
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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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17. |
Why is the graph misleading? |
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A. |
Months are out of order. |
B. |
Scale should be smaller. |
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C. |
The dimensions other than height have changed. |
D. |
Scale is not at even intervals. |
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Hint |
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18. |
Translate the phrase one-fourth less than a number times 4 into a variable expression. |
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A. |
- a |
B. |
4a - |
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C. |
- 4b |
D. |
 - 4 |
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Hint |
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19. |
Which figure has exactly one line of symmetry? |
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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. |
A geometrical representation of a map is called a ______?______. |
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A. |
pattern |
B. |
chart |
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C. |
directed graph |
D. |
coordinate plane |
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Hint |
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