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1. |
Evaluate 7[32 - 2(1 + 2)] ÷ 7 + 52. |
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A. |
26 |
B. |
30 |
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C. |
25 |
D. |
28 |
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Hint |
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2. |
Evaluate (16 - 4) ÷ 12 × 15. |
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A. |
 |
B. |
 |
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C. |
1 |
D. |
15 |
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Hint |
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3. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
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A. |
15 + y |
B. |
8 + 3y |
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C. |
15 + 3y |
D. |
8 + y |
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Hint |
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4. |
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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5. |
Write an algebraic expression for one-half of a number x subtracted from fifty. |
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A. |
2x - 50 |
B. |
 |
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C. |
50 - 2x |
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. |
 |
B. |
19 |
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C. |
1 |
D. |
2 |
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Hint |
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7. |
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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8. |
Find the solution of 2(x – 5) = 30
if the replacement set is {19, 20, 21, 22}. |
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A. |
21 |
B. |
22 |
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C. |
19 |
D. |
20 |
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Hint |
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9. |
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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10. |
Name the property demonstrated by 15 × 1 = 15. |
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A. |
Multiplicative Inverse |
B. |
Reflexive Property |
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C. |
Transitive Property |
D. |
Multiplicative Identity |
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Hint |
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11. |
Simplify 12f + 6(3 + 4f). |
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A. |
16f + 18 |
B. |
34f |
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C. |
54f |
D. |
36f + 18 |
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Hint |
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12. |
Evaluate 2 × 17 × 5. |
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A. |
160 |
B. |
190 |
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C. |
180 |
D. |
170 |
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Hint |
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13. |
A counterexample disproves a conditional when ________ . |
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A. |
the hypothesis is false and the conclusion is false |
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B. |
the hypothesis is true and the conclusion is true |
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C. |
the hypothesis is true and the conclusion is false |
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D. |
the hypothesis is false and there is no valid conclusion |
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Hint |
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14. |
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 = 22, y = 20 |
D. |
x = 19, y = 13 |
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Hint |
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15. |
Draw a graph of the ordered pairs in the table. |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
Identify the coordinates of point C. |
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A. |
(2, 1) |
B. |
(5, 2) |
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C. |
(4, 6) |
D. |
(6, 4) |
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Hint |
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17. |
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. |
45 |
B. |
70 |
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C. |
50 |
D. |
20 |
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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. |
45 |
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C. |
25 |
D. |
5 |
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Hint |
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