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1. |
How many diagonals are there in an 11-sided figure? |
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A. |
22 |
B. |
43 |
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C. |
44 |
D. |
11 |
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Hint |
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2. |
Evaluate 3 × 2 - 6 ÷ 2 + 5. |
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A. |
5 |
B. |
8 |
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C. |
-2 |
D. |
-1 |
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Hint |
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3. |
What is the difference between the highest and the lowest values? |
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 |
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A. |
100 |
B. |
80 |
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C. |
75 |
D. |
84 |
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Hint |
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4. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
1 |
B. |
9 |
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C. |
8 |
D. |
9.4 |
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Hint |
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5. |
If a stone is dropped at random on the arrangement of tiles shown, what is the probability the stone lands on a black tile? |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
A bag contains 10 blue marbles, 7 white marbles, 6 red marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Solve 42 + w = -27. |
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A. |
w = 15 |
B. |
w = 69 |
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C. |
w = -15 |
D. |
w = -69 |
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Hint |
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8. |
Solve –14n = -112. |
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A. |
n = -8 |
B. |
n = -1568 |
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C. |
n = 1568 |
D. |
n = 8 |
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Hint |
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9. |
Solve 9x – 11 = -56. |
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A. |
x = 5 |
B. |
x = 405 |
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C. |
x = -405 |
D. |
x = -5 |
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Hint |
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10. |
Evaluate p · (p + 3q) – r if p = -7, q = 4, and r = -16. |
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A. |
45 |
B. |
-51 |
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C. |
77 |
D. |
-19 |
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Hint |
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11. |
Find  . |
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A. |
 |
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B. |
impossible |
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C. |
 |
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D. |
 |
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Hint |
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12. |
Find B – A. |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
impossible |
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Hint |
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13. |
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. How many different ways can the teacher choose 10 students? |
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A. |
360,360 |
B. |
3,003 |
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C. |
133,133 |
D. |
36,036 |
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Hint |
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14. |
Find the range of {120, 42, 62, 44, 20, 42, 112}. |
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A. |
44 |
B. |
42 |
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C. |
63 |
D. |
100 |
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Hint |
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15. |
Find the first quartile of
{2, 5, 13, 21, 0, 5, 18, 21, 22, 23, 26, 26, 26}? |
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A. |
27 |
B. |
26 |
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C. |
5 |
D. |
25 |
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Hint |
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16. |
How could the graph be changed so it is not misleading? |
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 |
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A. |
Make the graph start at 0 to see all of the bars. |
B. |
Write out the entire names of the months. |
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C. |
Change the graph from vertical to horizontal. |
D. |
Change the color. |
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Hint |
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17. |
Which inequality is shown in the graph? |
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 |
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A. |
x > -4 |
B. |
x -4 |
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C. |
x -4 |
D. |
x < -4 |
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Hint |
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18. |
Solve  |
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A. |
13 |
B. |
1 |
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C. |
4 |
D. |
11 |
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Hint |
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19. |
Solve x2 = 400. |
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A. |
 20 |
B. |
200 |
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C. |
200 |
D. |
20 |
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Hint |
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20. |
Calculate 4P4 |
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A. |
16 |
B. |
12 |
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C. |
1 |
D. |
24 |
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Hint |
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