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1. |
Evaluate 7[32 - 2(1 + 2)] ÷ 7 + 52. |
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A. |
25 |
B. |
28 |
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C. |
26 |
D. |
30 |
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Hint |
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2. |
Which of the following sentences is true? |
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A. |
 when x = 5. |
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B. |
 when x = 6. |
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C. |
 when x = 4. |
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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. |
4 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Evaluate (16 - 4) ÷ 12 × 15. |
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A. |
1 |
B. |
 |
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C. |
15 |
D. |
 |
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Hint |
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5. |
Simplify 6a + 15a. |
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A. |
6a + 15a |
B. |
21a2 |
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C. |
42a |
D. |
21a |
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Hint |
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6. |
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), (1.5, $1.00) |
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C. |
($2.00, 1), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50) |
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D. |
(1, $2.00), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50) |
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Hint |
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7. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
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A. |
two times six minus y |
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B. |
six times y minus two |
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C. |
the difference, y less than two, times six |
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D. |
two minus y times six |
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Hint |
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8. |
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(xy) + 5(x + 3y) |
B. |
3(x + y) + 5(3xy) |
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C. |
3(x + y) + 5(x + 3y) |
D. |
3x + y + 5x(3y) |
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Hint |
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9. |
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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10. |
Evaluate 171 ÷ 32 + 4. |
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A. |
61 |
B. |
23 |
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C. |
123 |
D. |
3,253 |
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Hint |
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11. |
Find the solution of 4x + 10 = 42
if the replacement set is {6, 7, 8, 9}. |
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A. |
7 |
B. |
9 |
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C. |
8 |
D. |
6 |
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Hint |
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12. |
Simplify 3x2 + 11x + 2x2. |
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A. |
6x2 + 11x |
B. |
5x2 + 11x |
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C. |
16x2 |
D. |
simplified |
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Hint |
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13. |
Simplify 2x + 5x + 4(x + 3). |
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A. |
14x |
B. |
23x |
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C. |
11x + 3 |
D. |
11x + 12 |
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Hint |
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14. |
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 = 12, y = 6 |
B. |
x = 7, y = 12 |
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C. |
x = 10, y = 9 |
D. |
x = 21, y = 3 |
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Hint |
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15. |
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 true and the conclusion is false |
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C. |
the hypothesis is false and the conclusion is false |
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D. |
the hypothesis is true and the conclusion is true |
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Hint |
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16. |
Draw a graph of the ordered pairs in the table. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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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 second quarter? |
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A. |
60 |
B. |
15 |
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C. |
27 |
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 more students said they have 2 family members in their household than 6? |
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A. |
15 |
B. |
5 |
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C. |
10 |
D. |
20 |
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Hint |
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