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1. |
What does 9|4 mean in the stem-and-leaf plot below? |
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 |
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A. |
 |
B. |
904 |
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C. |
49 |
D. |
94 |
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Hint |
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2. |
Find the solution set for  if the replacement set is
{ 0, 1, 2, 3, 5, 7 }. |
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A. |
{0, 1} |
B. |
{0, 1, 2} |
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C. |
{0, 1, 2, 3} |
D. |
{0, 1, 2, 3, 5, 7} |
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Hint |
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3. |
What is the multiplicative inverse of  |
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A. |
 |
B. |
 |
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C. |
4 |
D. |
 |
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Hint |
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4. |
Name the coefficient of xy2. |
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A. |
1 |
B. |
0 |
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C. |
x |
D. |
y |
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Hint |
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5. |
Write the ordered pairs to represent the amount of hamburger and the price. |
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A. |
(1, $2.00), (0.5, $1.00),
(1.5, $3.00), ($0.50, 0.25) |
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B. |
(1, $2.00), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50) |
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C. |
(1, $2.00), (1.5, $1.00) |
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D. |
($2.00, 1), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50) |
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Hint |
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6. |
Evaluate  when a = 5 and b = 20. |
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A. |
-5 |
B. |
 |
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C. |
5 |
D. |
25 |
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Hint |
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7. |
Solve 23 - x = 142. |
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A. |
x = -119 |
B. |
x = 119 |
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C. |
x = 165 |
D. |
x = -165 |
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Hint |
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8. |
Solve 2x = -10. |
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A. |
x = 5 |
B. |
x = -5 |
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C. |
x = 8 |
D. |
x = -12 |
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Hint |
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9. |
Solve  |
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A. |
a = 19 |
B. |
a = 29 |
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C. |
a = -6 |
D. |
a = 5 |
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Hint |
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10. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80? |
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A. |
93 |
B. |
100 |
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C. |
80 |
D. |
97 |
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Hint |
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11. |
Find the area of the figure if a = 3 and b = 5. |
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A. |
225 square units |
B. |
8 square units |
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C. |
16 square units |
D. |
15 square units |
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Hint |
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12. |
Write an algebraic expression for the verbal expression: three times the sum of x and y increased by five times the product of x and 3y. |
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A. |
3(x + y) + 5(x + 3y) |
B. |
3(xy) + 5(x + 3y) |
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C. |
3(x + y) + 5(3xy) |
D. |
3x + y + 5x(3y) |
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Hint |
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13. |
Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number x |
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A. |
4 -  ÷ x |
B. |
4 + x |
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C. |
4 - x |
D. |
4 + ÷ x |
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Hint |
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14. |
Find the solution of 4x + 10 = 42
if the replacement set is {6, 7, 8, 9}. |
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A. |
6 |
B. |
8 |
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C. |
7 |
D. |
9 |
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Hint |
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15. |
Name the property used in the equation 17 × c = 17. Then solve for c. |
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A. |
Additive Identity; c = 0 |
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B. |
Multiplicative Identity; c = 1 |
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C. |
Multiplicative Property of Zero; c= 0 |
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D. |
Multiplicative Inverse; c =  |
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Hint |
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16. |
Name the property demonstrated by 4 × 3 = 4 × 3. |
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A. |
Symmetric Property |
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B. |
Reflexive Property |
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C. |
Multiplicative Inverse |
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D. |
Multiplicative Identity |
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Hint |
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17. |
Evaluate  if x = -13, y = -10, and z = -5. |
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A. |
-24 |
B. |
24 |
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C. |
-26 |
D. |
26 |
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Hint |
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18. |
What is the probability of rolling a number greater than 6 on a number cube? |
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A. |
1 |
B. |
 |
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C. |
0 |
D. |
 |
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Hint |
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19. |
Solve –14n = -112. |
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A. |
n = 8 |
B. |
n = -1568 |
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C. |
n = -8 |
D. |
n = 1568 |
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Hint |
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20. |
Solve  |
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A. |
m =  |
B. |
m =  |
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C. |
m = 1 |
D. |
m = -1 |
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Hint |
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