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1. |
To what set of numbers does  belong? |
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A. |
irrationals |
B. |
rationals |
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C. |
whole numbers |
D. |
integers |
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Hint |
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2. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
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A. |
100 |
B. |
115 |
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C. |
325 |
D. |
273 |
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Hint |
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3. |
What is the perimeter of the pattern consisting of 8 trapezoids? |
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A. |
23 |
B. |
26 |
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C. |
8 |
D. |
29 |
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Hint |
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4. |
What are the odds of choosing a red marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles? |
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A. |
2:7 |
B. |
2:5 |
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C. |
4:7 |
D. |
4:5 |
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Hint |
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5. |
Arrange the terms of 4x2y3 – 2x4y + 3x3y2 – 3 + 2xy so that the powers of x are in descending order. |
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A. |
4x2y3 + 3x3y2 - 2x4y + 2xy – 3 |
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B. |
– 2x4y + 3x3y2 + 4x2y3 + 2xy – 3 |
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C. |
-3 - 2x4y + 3x3y2 + 4x2y3 + 2xy |
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D. |
-3 + 2xy + 4x2y3 + 3x3y2 - 2x4y |
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Hint |
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6. |
Write an expression for the area of the rectangle shown below. |
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A. |
9x2y4 + 12x4y3 |
B. |
12xy2 + 4x3y |
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C. |
6xy2 + 4x3y |
D. |
6xy2 + 7x3y |
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Hint |
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7. |
The intersection of two planes could be a ______. |
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A. |
line |
B. |
segment |
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C. |
point |
D. |
plane |
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Hint |
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8. |
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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9. |
Solve 4w – x = wy + 10 for w. |
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A. |
 |
B. |
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C. |
w = 14 + x – y |
D. |
 |
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Hint |
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10. |
Find the slope of the line that passes through (-2, 9.5) and (4, 5). |
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A. |
0 |
B. |
 |
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C. |
 |
D. |
undefined |
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Hint |
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11. |
A restaurant manager needs to hire three employees: one host, one server, and one cook. Vito, Kendra, Kale, Sachiko, and Ren all applied for a job. How many possible ways are there for the manager to place the applicants? |
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A. |
12 |
B. |
120 |
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C. |
60 |
D. |
3 |
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Hint |
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12. |
The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a number that is less than or equal to three? |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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13. |
A cafeteria has two meal plans. One requires the worker to pay $20 for the card, and $1 each time x she uses it. The other plan requires the worker to pay $30 for the card, but only $0.50 each time x she uses it. After how many uses will the workers with different plans have spent the same amount of money? |
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A. |
It will never happen. |
B. |
10 uses |
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C. |
20 uses |
D. |
5 uses |
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Hint |
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14. |
The scale of a room drawing is 2 inches = 3 feet. If a table is 18 feet long, what is the length of the table in the scale drawing? |
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A. |
6 in. |
B. |
36 in. |
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C. |
54 in. |
D. |
12 in. |
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Hint |
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15. |
Simplify –3.6 – (–2.1) + 4.8 |
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A. |
–0.9 |
B. |
3.3 |
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C. |
0.369 |
D. |
–3.3 |
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Hint |
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16. |
What is the surface area of the triangular prism? |
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A. |
184 cm2 |
B. |
124 cm2 |
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C. |
172 cm2 |
D. |
208 cm2 |
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Hint |
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17. |
A salesperson receives a weekly salary of $375/wk and a commission of 2.7%. What is the weekly income if sales are $3748? Round the answer to the nearest cent. |
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A. |
$4123 |
B. |
$476.20 |
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C. |
$385.12 |
D. |
$101.20 |
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Hint |
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18. |
Which sketch represents  |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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19. |
Based on past sweepstakes a company expects 600,000,000 entries. Find the expected values of Sweepstake B shown in the chart. Round to the nearest ten thousandth. |
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A. |
0.0019 |
B. |
0.0036 |
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C. |
0.0185 |
D. |
0.0142 |
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Hint |
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20. |
A school is thinking of selling candy bars as a fundraiser. The company states the probability of making $20,000 is 0.7 and the probability of losing $6500 is 0.37. The company claims that on average any club makes over $10,000. Is this claim accurate? Why or why not? |
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A. |
yes; The expected value was over $10,000 |
B. |
yes; The expected value is under $10,000. |
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C. |
no; The expected value is under $10,000 |
D. |
no; The expected value was over $10,000 |
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Hint |
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