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1. |
Find the mode of the set of data. 24, 25, 30, 31, 31, 33, 34, 38, 41, 42, 44, 48, 49, 67 |
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A. |
67 |
B. |
36 |
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C. |
34 |
D. |
31 |
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Hint |
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2. |
Which number is a solution to x + 7 = 16? |
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A. |
9 |
B. |
8 |
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C. |
23 |
D. |
10 |
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Hint |
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3. |
Multiply 0.032 × 2.1. |
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A. |
672 |
B. |
0.672 |
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C. |
0.064 |
D. |
0.0672 |
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Hint |
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4. |
Which graph shows the graph of the numbers {-4, -1, 2, 3}? |
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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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5. |
Which graph matches the following statement?
You are driving a steady speed, then stop for a train. When the train passes, you resume your speed. |
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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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6. |
Which type of display is most appropriate for showing scores on a standardized exam in a particular city? |
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A. |
scatter plot |
B. |
histogram |
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C. |
bar graph |
D. |
line plot |
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Hint |
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7. |
 ______. |
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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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8. |
Choose the best description for the figure. |
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A. |
regular dodecagon (12 sides) |
B. |
decagon (10 sides) |
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C. |
not a polygon |
D. |
dodecagon, not regular |
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Hint |
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9. |
Write  as a decimal. |
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A. |
2.5 |
B. |
0.4 |
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C. |
0.5 |
D. |
2.3 |
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Hint |
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10. |
Find  . |
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A. |
22 |
B. |
15 |
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C. |
25 |
D. |
17 |
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Hint |
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11. |
Find the area of the circle. Round the answer to the nearest tenth. Use  |
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A. |
452.2 square centimeters |
B. |
118.3 square centimeters |
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C. |
37.7 square centimeters |
D. |
113.0 square centimeters |
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Hint |
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12. |
Which integer is the opposite of 7? |
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A. |
+7 |
B. |
-14 |
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C. |
+14 |
D. |
-7 |
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Hint |
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13. |
Find the sum of the measures of the interior angles of the polygon. |
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 |
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A. |
1080° |
B. |
720° |
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C. |
360° |
D. |
540° |
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Hint |
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14. |
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. |
8:00 A.M. |
B. |
10:00 A.M. |
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C. |
12:00 P.M. |
D. |
9:00 A.M. |
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Hint |
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15. |
Write a rule that describes how to create each term of the sequence below. |
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A. |
Add 6 toothpicks to the right side to create another 2 squares. |
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B. |
Add the same number as the term number to the right side to create another 2 squares. |
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C. |
Add 3 toothpicks to the right side to create another 2 squares. |
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D. |
Add 6 toothpicks to the right side to create another square. |
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Hint |
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16. |
Jaime found a rule for this dot sequence to be d = 3 + 2(n – 1), where n is used to represent the term number and d to represent the number of dots. Find an equivalent rule. |
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A. |
d = 2n + 1 |
B. |
d = 3 – (2n + 1) |
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C. |
d = 1 – 2n |
D. |
d = 3 – 2(n – 1) |
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Hint |
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17. |
Find a rule involving the sum of three consecutive odd numbers. |
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A. |
the sum of three consecutive odd numbers equals two times the middle number |
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B. |
the sum of three consecutive odd numbers equals three times the middle number |
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C. |
the sum of three consecutive odd numbers equals two times the sum of the middle and third number |
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D. |
the sum of three consecutive odd numbers equals three times the first number |
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Hint |
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18. |
Find the sum of the measures of the interior angles of this polygon. |
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 |
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A. |
540° |
B. |
900° |
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C. |
180° |
D. |
360° |
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Hint |
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19. |
Find the exact area of the rectangle on a 1 centimeter grid. |
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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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20. |
Find a solution to the equation using guess-check-and-improve. Give the solution to the nearest tenth.
k · (18 + k) = 67.84 |
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A. |
k = 13.5 |
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B. |
k = 9.8 |
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C. |
k = 13.2 |
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D. |
k = 3.2 |
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Hint |
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