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1. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
13x5y6 |
B. |
8x4y2+5y3 |
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C. |
8x2y + 5xy2 |
D. |
8x2y + 2xy2 + 3y2 |
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Hint |
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2. |
Find the measure of  if     , and  |
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 |
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A. |
60 |
B. |
110 |
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C. |
65 |
D. |
70 |
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Hint |
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3. |
Find the volume of the rectangular solid shown below. |
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 |
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A. |
24a2b10 |
B. |
24a4b8 |
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C. |
24a2b7 |
D. |
9a4b8 |
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Hint |
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4. |
The diameter of a circle is 8. What is the radius? |
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A. |
16 |
B. |
 |
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C. |
 |
D. |
4 |
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Hint |
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5. |
 ABC is ______. |
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 |
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A. |
scalene and acute |
B. |
isosceles and scalene |
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C. |
scalene but not acute |
D. |
equilateral |
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Hint |
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6. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the first quarter? |
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A. |
15 |
B. |
48 |
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C. |
27 |
D. |
60 |
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Hint |
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7. |
Translate the sentence into an equation. Seven times v subtracted from 102 equals 53. |
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A. |
7(102 – v) = 53 |
B. |
7v – 102 = 53 |
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C. |
102 – 7v = 53 |
D. |
7(102) – v = 53 |
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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. |
Find  . |
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A. |
 |
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B. |
 |
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C. |
impossible |
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D. |
 |
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Hint |
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10. |
Find A – C. |
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A. |
 |
B. |
 |
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C. |
impossible |
D. |
 |
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Hint |
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11. |
A hockey team has red sweaters, white sweaters, and blue sweaters. The team uses red or blue pants and red or white socks. Find the number of possible uniforms. |
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A. |
12 |
B. |
7 |
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C. |
5 |
D. |
10 |
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Hint |
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12. |
A bag contains 10 red marbles, 5 gray marbles, 12 black marbles, and 8 white marbles. Two marbles are randomly drawn from the bag without replacement. What is the probability of drawing a black marble followed by a red marble? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Which measure of variation does not depend on the mean? |
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A. |
standard deviation |
B. |
mode |
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C. |
variance |
D. |
range |
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Hint |
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14. |
Find the first quartile of
{2, 5, 13, 21, 0, 5, 18, 21, 22, 23, 26, 26, 26}? |
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A. |
5 |
B. |
27 |
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C. |
26 |
D. |
25 |
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Hint |
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15. |
Translate the phrase one-fourth less than a number times 4 into a variable expression. |
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A. |
 - 4b |
B. |
4a - |
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C. |
- a |
D. |
 - 4 |
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Hint |
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16. |
Simplify  (6x - 9) - 2x. |
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A. |
2x - 6 |
B. |
6x - 6 |
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C. |
6x - 18 |
D. |
4x - 9 |
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Hint |
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17. |
Which is a graph showing the set of real numbers greater than ? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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18. |
How many lines do any 2 given points determine? |
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A. |
zero |
B. |
exactly one |
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C. |
possibly one |
D. |
more than one |
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Hint |
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19. |
What is the value of y in the figure? |
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 |
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A. |
106° |
B. |
111° |
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C. |
56° |
D. |
230° |
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Hint |
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20. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $42,785. How much did the math team earn if they represent the 14% sector? |
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A. |
$1056 |
B. |
$1400 |
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C. |
$3065 |
D. |
$5990 |
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Hint |
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