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1. |
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, 3} |
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C. |
{0, 1, 2, 3, 5, 7} |
D. |
{0, 1, 2} |
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Hint |
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2. |
Which of the following sentences is true? |
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A. |
 when x = 6. |
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B. |
 when x = 4. |
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C. |
 when x = 5. |
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D. |
3x + 5 < x2 when x = 4. |
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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. |
 |
D. |
4 |
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Hint |
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4. |
Simplify 3 + 2(xy+ 3z) + 4xy. |
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A. |
9xy + 15z |
B. |
5xy + 3z + 3 |
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C. |
6xy + 3z + 3 |
D. |
6xy + 6z + 3 |
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Hint |
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5. |
Which graph best matches the following statement?
You go on a diet and lose 25 pounds steadily over three months. Then you maintain your weight. |
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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. |
Evaluate:  when x = 3, y = 2, and z = 19. |
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A. |
1 |
B. |
2 |
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C. |
 |
D. |
19 |
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Hint |
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7. |
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. |
 |
D. |
 |
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Hint |
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8. |
Use the distributive property to rewrite  without parentheses. |
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A. |
24x - 4 |
B. |
 |
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C. |
24x - 24 |
D. |
24x - 3 |
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Hint |
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9. |
Evaluate 5(11 + 22 - 10) – 19. |
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A. |
6 |
B. |
106 |
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C. |
44 |
D. |
66 |
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Hint |
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10. |
Find the solution of 2(x – 5) = 30
if the replacement set is {19, 20, 21, 22}. |
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A. |
22 |
B. |
19 |
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C. |
21 |
D. |
20 |
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Hint |
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11. |
Solve  = d. |
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A. |
d = 12 |
B. |
d= 8 |
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C. |
d = 3 |
D. |
d = 7 |
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Hint |
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12. |
Find the solution set for 16 + b  40
if the replacement set is {22, 23, 24, 25}. |
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A. |
{24, 25} |
B. |
{23, 24, 25} |
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C. |
{24} |
D. |
{22, 23, 24} |
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Hint |
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13. |
Name the property used in the equation r × 21 = 1. Then solve for r. |
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A. |
Multiplicative Inverse; r =  |
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B. |
Multiplicative Identity; r = |
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C. |
Additive Identity; r = 0 |
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D. |
Multiplicative Identity; r = 1 |
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Hint |
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14. |
Use the Distributive Property to simplify 11(v – 2). |
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A. |
11v – 2 |
B. |
11v – 22 |
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C. |
22 – 11v |
D. |
11v + 22 |
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Hint |
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15. |
Simplify 12f + 6(3 + 4f). |
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A. |
16f + 18 |
B. |
54f |
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C. |
34f |
D. |
36f + 18 |
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Hint |
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16. |
Evaluate 0.75 + 2.2 + 0.25 + 0.8. |
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A. |
6 |
B. |
3 |
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C. |
5 |
D. |
4 |
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Hint |
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17. |
Simplify 2x + 5x + 4(x + 3). |
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A. |
11x + 12 |
B. |
23x |
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C. |
11x + 3 |
D. |
14x |
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Hint |
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18. |
A counterexample disproves a conditional when ________ . |
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A. |
the hypothesis is false and there is no valid conclusion |
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B. |
the hypothesis is false and the conclusion is false |
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C. |
the hypothesis is true and the conclusion is true |
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D. |
the hypothesis is true and the conclusion is false |
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Hint |
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19. |
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 students responded with an answer of 4 or more family members? |
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A. |
50 |
B. |
70 |
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C. |
45 |
D. |
20 |
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Hint |
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20. |
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 students responded with an answer of less than 6 family members? |
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A. |
90 |
B. |
5 |
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C. |
85 |
D. |
80 |
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Hint |
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