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1. |
What does 9|4 mean in the stem-and-leaf plot below? |
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A. |
 |
B. |
49 |
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C. |
94 |
D. |
904 |
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Hint |
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2. |
Which of the following sentences is true? |
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A. |
 when x = 5. |
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B. |
 when x = 6. |
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C. |
3x + 5 < x2 when x = 4. |
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D. |
 when x = 4. |
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Hint |
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3. |
Which statement illustrates the symmetric property? |
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A. |
If 3 + 2 = 5 and 5 = 4 + 1, then 3 + 2 = 4 + 1. |
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B. |
If 3 + 2 = 5, then 5 = 3 + 2. |
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C. |
3 + 2 = 5 |
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D. |
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Hint |
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4. |
Simplify 6a + 15a. |
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A. |
6a + 15a |
B. |
21a2 |
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C. |
42a |
D. |
21a |
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Hint |
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5. |
Evaluate  if  |
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A. |
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B. |
-1 |
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C. |
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D. |
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Hint |
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6. |
Translate ''the circumference of a circle is two times pi times the radius'' into an equation, inequality, or formula. |
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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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7. |
Solve the equation 3b - 5 = 18. |
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A. |
b = 20 |
B. |
b =  |
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C. |
b =  |
D. |
b = 26 |
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Hint |
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8. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
8 |
B. |
1 |
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C. |
9 |
D. |
9.4 |
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Hint |
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9. |
If the number 178,651 is rounded to 179,000 and plotted on a stem-and-leaf plot as 17|9, how would you display 151,205? |
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A. |
15|2 |
B. |
1|51 |
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C. |
151|2 |
D. |
15|1 |
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Hint |
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10. |
Use the distributive property to rewrite  without parentheses. |
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A. |
24x - 24 |
B. |
24x - 4 |
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C. |
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D. |
24x - 3 |
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Hint |
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11. |
Solve the proportion  for the value of z to the nearest hundredth. |
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A. |
2.56 |
B. |
1.34 |
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C. |
2.10 |
D. |
0.39 |
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Hint |
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12. |
You leave your house traveling 60 mph. After you have driven 25 miles, your mother leaves the house traveling in the same direction. What speed must your mother travel to catch up to you 5 hours after she leaves? |
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A. |
60 mph |
B. |
not possible |
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C. |
55 mph |
D. |
65 mph |
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Hint |
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13. |
Find the solution of 4x + 10 = 42
if the replacement set is {6, 7, 8, 9}. |
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A. |
7 |
B. |
6 |
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C. |
8 |
D. |
9 |
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Hint |
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14. |
Name the property used in the equation r × 21 = 1. Then solve for r. |
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A. |
Multiplicative Identity; r = 1 |
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B. |
Additive Identity; r = 0 |
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C. |
Multiplicative Identity; r =  |
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D. |
Multiplicative Inverse; r = |
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Hint |
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15. |
Identify the coordinates of point A. |
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A. |
(5, 2) |
B. |
(6, 4) |
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C. |
(2, 1) |
D. |
(1, 2) |
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Hint |
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16. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many more students said they have 2 family members in their household than 6? |
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A. |
10 |
B. |
20 |
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C. |
15 |
D. |
5 |
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Hint |
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17. |
Graph the set of numbers on a number line. {-5, -2, 1, 3, 4} |
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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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18. |
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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19. |
A blueprint of an office building has a scale of  inch = 2 feet. What are the dimensions of a storage closet that measures 3 inches by  inches on the blueprint? |
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A. |
 feet by 10 feet |
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B. |
6 feet by 9 feet |
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C. |
 feet by 4 feet |
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D. |
8 feet by 12 feet |
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Hint |
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20. |
Solve -15 = k - 12. |
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A. |
k = -27 |
B. |
k = 27 |
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C. |
k = -3 |
D. |
k =  |
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Hint |
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