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1. |
Find the mean for the data set
99, 103, 140, 153, 109, 92, 125, 110, 140. |
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A. |
140 |
B. |
119 |
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C. |
61 |
D. |
110 |
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Hint |
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2. |
Find the GCF of 16, 12, and 36. |
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A. |
4 |
B. |
2 |
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C. |
6 |
D. |
3 |
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Hint |
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3. |
Find the area of the rectangle. |
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 |
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A. |
8 m2 |
B. |
6 m2 |
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C. |
12 m2 |
D. |
16 m2 |
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Hint |
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4. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80? |
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A. |
97 |
B. |
80 |
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C. |
93 |
D. |
100 |
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Hint |
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5. |
Find the next term in the sequence 1, 1, 2, 3, 5, 8, 13, ... |
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A. |
26 |
B. |
21 |
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C. |
20 |
D. |
18 |
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Hint |
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6. |
Express  in simplest form. |
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A. |
|
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true. |
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A. |
9 + (6 × 2) ÷ 3 - 1 = 12 |
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B. |
(9 + 6 × 2) ÷ 3 - 1 = 12 |
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C. |
(9 + 6) × 2 ÷ 3 - 1 = 12 |
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D. |
9 + 6 × 2 ÷ (3 - 1) = 12 |
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Hint |
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8. |
Which graph matches the following statement? The outside temperature rises steadily to 85° at 3 p.m., then drops steadily to 65° at 8 p.m.. |
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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. |
17 |
B. |
15 |
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C. |
22 |
D. |
25 |
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Hint |
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10. |
Find the missing measure in a right triangle if a = 9 ft and b = 12 ft. |
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A. |
15 ft |
B. |
10 ft |
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C. |
17 ft |
D. |
13 ft |
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Hint |
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11. |
A spinner numbered 1 through 10 is spun 100 times. The results of the experiment are shown in the table below. What is the experimental probability of spinning an 8? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
An event with a probability of  ______. |
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A. |
is certain to occur |
B. |
is very likely to occur |
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C. |
cannot occur |
D. |
is not very likely to occur |
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Hint |
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13. |
The graph shows the number of cars in an intersection during the morning rush hour. At about what time is the intersection experiencing the most traffic? |
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A. |
12:00 P.M. |
B. |
9:00 A.M. |
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C. |
10:00 A.M. |
D. |
8:00 A.M. |
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Hint |
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14. |
The following Chapter 6 test scores, out of 100 points, were taken from the fourth period class. Which type of graph would you not want to use to display the results?
86, 79, 92, 96, 88, 85, 80, 88, 83, 77, 81, 72, 90, 69, 89 |
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A. |
stacked bar graph |
B. |
line plot |
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C. |
stem-and-leaf-plot |
D. |
histogram |
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Hint |
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15. |
Find the number of squares in Term 6 for the sequence. |
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A. |
9 |
B. |
28 |
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C. |
11 |
D. |
34 |
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Hint |
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16. |
The following explanation of a rule is for a toothpick sequence. Find the correct rule if n is used to represent the term number and t to represent the number of toothpicks. |
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A. |
t = 2n + 1 |
B. |
t = 2n – 1 |
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C. |
t = 2 + (n – 1) |
D. |
n = 2 + (n + 1) |
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Hint |
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17. |
Rewrite the expression: 7 · (2n – 4) |
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A. |
14 · n – 28 |
B. |
7 · n – 28 |
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C. |
14 · n – 4 |
D. |
2 middot; n – 28 |
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Hint |
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18. |
Find the exact area of the rectangle on a 1 centimeter grid. |
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 |
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A. |
8 cm2 |
B. |
4 cm2 |
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C. |
5.5 cm2 |
D. |
11 cm2 |
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Hint |
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19. |
Use the flowchart to write an equation. |
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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. |
Find a solution to the equation using guess-check-and-improve. Give the solution to the nearest tenth.
8p – 22 = 30 |
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A. |
p = 11.6 |
B. |
p = 6.5 |
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C. |
p = 6.4 |
D. |
p = 6.0 |
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Hint |
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