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1. |
What does 9|4 mean in the stem-and-leaf plot below? |
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A. |
49 |
B. |
94 |
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C. |
904 |
D. |
 |
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Hint |
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2. |
Evaluate (16 - 4) ÷ 12 × 15. |
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A. |
1 |
B. |
15 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Graph {-3, 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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4. |
Find the sum -6 + 3. |
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A. |
9 |
B. |
-3 |
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C. |
3 |
D. |
-9 |
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Hint |
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5. |
The following are scores on the English exam (the scores are out of 100). Which is the correct line plot? |
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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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6. |
Find the difference -18 - 4. |
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A. |
-22 |
B. |
-14 |
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C. |
22 |
D. |
14 |
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Hint |
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7. |
Find the difference |-25| - (-32). |
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A. |
-7 |
B. |
57 |
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C. |
-57 |
D. |
7 |
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Hint |
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8. |
Solve  |
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A. |
n = 9 |
B. |
n = 2 |
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C. |
n =  |
D. |
n =  |
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Hint |
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9. |
Find two consecutive integers whose sum is -13. |
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A. |
-5, -8 |
B. |
-12, -1 |
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C. |
-5.5, -7.5 |
D. |
-6, -7 |
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Hint |
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10. |
Solve the equation 3x + y = 6 for x. |
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A. |
x = 6 - 3x |
B. |
x = 5y |
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C. |
x = 2 - y |
D. |
 |
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Hint |
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11. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
9.4 |
B. |
1 |
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C. |
9 |
D. |
8 |
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Hint |
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12. |
Write an algebraic expression for b to the second divided by c to the fourth. |
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A. |
b2 + c4 |
B. |
b2c4 |
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C. |
 |
D. |
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Hint |
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13. |
Hamburger costs $1.50 per pound and soy costs $1.00 per pound. The school cafeteria uses 50 more pounds of soy than hamburger and spends $350 a week. How much soy does the school use? |
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A. |
120 pounds |
B. |
170 pounds |
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C. |
233 pounds |
D. |
350 pounds |
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Hint |
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14. |
Find the solution of 2(x – 5) = 30
if the replacement set is {19, 20, 21, 22}. |
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A. |
20 |
B. |
22 |
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C. |
19 |
D. |
21 |
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Hint |
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15. |
Which values are a counterexample to the given statement?
If x + y = an even number, then x is even and y is even. |
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A. |
x = 7, y = 12 |
B. |
x = 21, y = 3 |
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C. |
x = 10, y = 9 |
D. |
x = 12, y = 6 |
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Hint |
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16. |
A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
Solve  |
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A. |
 |
B. |
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C. |
y = -27 |
D. |
y = 27 |
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Hint |
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18. |
Find three consecutive odd integers that have a sum that is 45. |
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A. |
11, 13, 15 |
B. |
13, 15, 17 |
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C. |
15, 17, 19 |
D. |
14, 15, 16 |
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Hint |
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19. |
Solve  |
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A. |
No Solution |
B. |
x = 6 |
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C. |
x = -6 |
D. |
All Real Numbers |
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Hint |
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20. |
Solve 5t + u + v = 3 for t. |
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A. |
t = -2 – u – v |
B. |
 |
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C. |
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D. |
t = 15 – u – v |
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Hint |
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