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1. |
What is the multiplicative inverse of  |
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A. |
4 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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2. |
Which statement illustrates the commutative property of addition? |
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A. |
(5 + 3) + 6 = 5 + (3 + 6) |
B. |
(5 + 3) + 6 = 8 + 6 |
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C. |
(5 + 3) + 6 = 14 |
D. |
(5 + 3) + 6 = (3 + 5) + 6 |
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Hint |
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3. |
Simplify 2a4 + 4a2 + a4. |
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A. |
3a8 + 4a2 |
B. |
3a4 + 4a2 |
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C. |
7a10 |
D. |
2a4 + 4a2 + a4 |
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Hint |
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4. |
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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5. |
Write a power that represents the number of small squares in the large square. |
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A. |
52 |
B. |
25 |
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C. |
5 × 5 |
D. |
5 × 2 |
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Hint |
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6. |
Find the perimeter of the figure if x = 5. |
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A. |
8 units |
B. |
5 units |
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C. |
40 units |
D. |
20 units |
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Hint |
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7. |
Use the distributive property to rewrite  without parentheses. |
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A. |
24x - 24 |
B. |
24x - 3 |
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C. |
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D. |
24x - 4 |
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Hint |
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8. |
Evaluate 56. |
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A. |
78,125 |
B. |
3,125 |
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C. |
15,625 |
D. |
7,776 |
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Hint |
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9. |
Evaluate 4(6) + 7(5 – 3). |
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A. |
38 |
B. |
118 |
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C. |
10 |
D. |
80 |
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Hint |
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10. |
Solve  = d. |
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A. |
d = 7 |
B. |
d = 12 |
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C. |
d = 3 |
D. |
d= 8 |
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Hint |
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11. |
Find the solution set for 16 + b  40
if the replacement set is {22, 23, 24, 25}. |
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A. |
{23, 24, 25} |
B. |
{24} |
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C. |
{24, 25} |
D. |
{22, 23, 24} |
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Hint |
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12. |
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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13. |
Evaluate 0.75 + 2.2 + 0.25 + 0.8. |
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A. |
5 |
B. |
4 |
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C. |
6 |
D. |
3 |
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Hint |
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14. |
A counterexample disproves a conditional when ________ . |
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A. |
the hypothesis is true and the conclusion is true |
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B. |
the hypothesis is false and the conclusion is false |
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C. |
the hypothesis is false and there is no valid conclusion |
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D. |
the hypothesis is true and the conclusion is false |
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Hint |
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15. |
Which values of x and y are counterexamples to the given statement?
If x – y = an even number, then both x and y are even numbers. |
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A. |
x = 12, y = 4 |
B. |
x = 15, y = 8 |
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C. |
x = 19, y = 13 |
D. |
x = 22, y = 20 |
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Hint |
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16. |
Identify the coordinates of point A. |
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A. |
(1, 2) |
B. |
(2, 1) |
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C. |
(6, 4) |
D. |
(5, 2) |
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Hint |
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17. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the first quarter? |
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A. |
60 |
B. |
27 |
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C. |
15 |
D. |
48 |
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Hint |
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18. |
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 2 or 3 family members? |
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A. |
20 |
B. |
25 |
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C. |
5 |
D. |
45 |
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Hint |
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