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1. |
What is the difference between the highest and the lowest values? |
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A. |
100 |
B. |
84 |
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C. |
80 |
D. |
75 |
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Hint |
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2. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x2y + 5xy2 |
B. |
8x4y2+5y3 |
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C. |
8x2y + 2xy2 + 3y2 |
D. |
13x5y6 |
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Hint |
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3. |
Solve  |
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A. |
a = 7 |
B. |
a =  |
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C. |
a =  |
D. |
a = 14 |
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Hint |
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4. |
Find the median of {55, 21, 47.4, 69, 71}. |
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A. |
55 |
B. |
21 |
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C. |
71 |
D. |
47.4 |
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Hint |
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5. |
How many planes appear in the figure shown? |
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A. |
8 |
B. |
7 |
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C. |
6 |
D. |
9 |
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Hint |
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6. |
Simplify (3a4b5c)4. |
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A. |
7a16b20c4 |
B. |
81a16b20c4 |
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C. |
3a16b20c4 |
D. |
12a8b9c5 |
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Hint |
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7. |
Refer to circles B and D in the figure below. If BC = 5 and CD = 5, find AE. |
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A. |
10 |
B. |
15 |
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C. |
20 |
D. |
25 |
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Hint |
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8. |
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 second quarter? |
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A. |
27 |
B. |
60 |
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C. |
15 |
D. |
48 |
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Hint |
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9. |
Evaluate 10 + |21 - x| - 3 if x = 9. |
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A. |
28 |
B. |
25 |
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C. |
19 |
D. |
22 |
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Hint |
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10. |
Solve x – 72 > 21. |
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A. |
x > -51 |
B. |
x > 51 |
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C. |
x > -93 |
D. |
x > 93 |
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Hint |
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11. |
How many measurement classes are represented on the histogram? |
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A. |
9 |
B. |
44 |
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C. |
14 |
D. |
70 |
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Hint |
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12. |
What is the range of the stem-and-leaf plot? |
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A. |
71 |
B. |
84 |
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C. |
77 |
D. |
67 |
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Hint |
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13. |
Find the mean of the data in the stem-and-leaf plot. |
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A. |
99 |
B. |
67 |
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C. |
78 |
D. |
77 |
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Hint |
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14. |
What are the next three terms if the first term is -4 and the pattern is multiply by 3, subtract 6? |
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A. |
-4, -12, -18 |
B. |
-12, -6, -18 |
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C. |
-12, -18, -54 |
D. |
12, 6, 18 |
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Hint |
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15. |
Solve  |
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A. |
5 |
B. |
13 |
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C. |
2 |
D. |
10 |
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Hint |
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16. |
Solve  |
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A. |
34 |
B. |
38 |
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C. |
-14 |
D. |
-38 |
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Hint |
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17. |
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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18. |
Solve  |
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A. |
16 |
B. |
3 |
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C. |
9 |
D. |
5 |
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Hint |
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19. |
Solve  |
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A. |
18 |
B. |
117 |
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C. |
125 |
D. |
26 |
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Hint |
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20. |
Two cubes are rolled. What is the probability that the numbers rolled are doubles or the sum of 6? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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