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1. |
Evaluate 52. |
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A. |
32 |
B. |
10 |
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C. |
25 |
D. |
30 |
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Hint |
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2. |
Evaluate 3 × 2 - 6 ÷ 2 + 5. |
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A. |
-1 |
B. |
-2 |
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C. |
5 |
D. |
8 |
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Hint |
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3. |
Which statement illustrates the transitive property? |
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A. |
2 + 5 = 7 |
B. |
5 + 2 = 2 + 5 |
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C. |
If 5 + 2 = 7 and 7 = 3 + 4, then 5 + 2 = 3 + 4. |
D. |
2 + 5 = 2 + 5 |
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Hint |
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4. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
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A. |
15 + 3y |
B. |
15 + y |
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C. |
8 + 3y |
D. |
8 + y |
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Hint |
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5. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x4y2+5y3 |
B. |
13x5y6 |
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C. |
8x2y + 5xy2 |
D. |
8x2y + 2xy2 + 3y2 |
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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. |
($2.00, 1), (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. |
(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. |
Which graph matches the following statement? The outside temperature rises steadily to 85° at 3 p.m., then drops steadily to 65° at 8 p.m.. |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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8. |
Solve  for g. |
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A. |
g =  |
B. |
1 |
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C. |
g =  |
D. |
g =  |
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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  . |
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A. |
3 |
B. |
2 |
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C. |
4 |
D. |
1 |
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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. |
8 |
B. |
6 |
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C. |
9 |
D. |
7 |
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Hint |
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12. |
Name the property used in the equation x + 0 = 22. Then solve for x. |
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A. |
Multiplicative Inverse; x =  |
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B. |
Additive Identity; x = 22 |
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C. |
Multiplicative Identity; x = 1 |
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D. |
Multiplicative Property of Zero; x = 22 |
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Hint |
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13. |
Write a simplified expression to represent 5 times the sum of x and 3 increased by 10. |
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A. |
35x |
B. |
5x + 13 |
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C. |
5x + 25 |
D. |
18x |
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Hint |
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14. |
Simplify 2x + 5x + 4(x + 3). |
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A. |
23x |
B. |
11x + 3 |
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C. |
14x |
D. |
11x + 12 |
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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 the conclusion is false |
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B. |
the hypothesis is false and there is no valid conclusion |
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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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16. |
Which values are a counterexample to the given statement?
If x × y = 0, then x must be 0. |
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A. |
x = -1, y = 1 |
B. |
x = 0, y = 0 |
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C. |
x = 5, y = 0 |
D. |
x = 0, y = 1 |
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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. |
48 |
B. |
15 |
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C. |
60 |
D. |
27 |
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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 4 or more family members? |
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A. |
70 |
B. |
45 |
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C. |
20 |
D. |
50 |
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Hint |
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