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1. |
Evaluate 7[32 - 2(1 + 2)] ÷ 7 + 52. |
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A. |
28 |
B. |
25 |
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C. |
26 |
D. |
30 |
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Hint |
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2. |
Evaluate  if  |
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A. |
 |
B. |
-1 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Evaluate  when a = 5 and b = 20. |
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A. |
5 |
B. |
25 |
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C. |
 |
D. |
-5 |
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Hint |
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4. |
Write the following expression with exponents.
b × b × b × b × b × b × b × b × b |
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A. |
b18 |
B. |
9b |
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C. |
b2 |
D. |
b9 |
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Hint |
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5. |
Find the perimeter of the figure if x = 5. |
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 |
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A. |
20 units |
B. |
40 units |
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C. |
5 units |
D. |
8 units |
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Hint |
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6. |
Solve  for y. |
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A. |
y = 5 |
B. |
y = 13 |
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C. |
y = 10 |
D. |
y = 2 |
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Hint |
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7. |
Use the distributive property to rewrite  without parentheses. |
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A. |
24x - 3 |
B. |
 |
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C. |
24x - 4 |
D. |
24x - 24 |
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Hint |
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8. |
Which statement is best illustrated by the graph? |
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 |
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A. |
jogging |
B. |
driving through the city |
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C. |
driving on the highway |
D. |
walking up steps |
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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. |
Find the solution of 2(x – 5) = 30
if the replacement set is {19, 20, 21, 22}. |
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A. |
20 |
B. |
22 |
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C. |
19 |
D. |
21 |
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Hint |
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11. |
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 Property of Zero; x = 22 |
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D. |
Multiplicative Identity; x = 1 |
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Hint |
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12. |
Simplify 12y + 8y. |
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A. |
4y |
B. |
20y |
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C. |
20y2 |
D. |
simplified |
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Hint |
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13. |
Which values are a counterexample to the given statement?
If x · y = a decimal, then neither x nor y is a whole number. |
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A. |
x = 1.75, y = 0.9 |
B. |
x = 1, y = 0.5 |
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C. |
x = 0.3, y = 0.2 |
D. |
x = 7.1, y = 2.2 |
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Hint |
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14. |
Identify the hypothesis in the following statement: If x – 3 = 9, then x = 12. |
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A. |
x = 12 |
B. |
x – 3 |
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C. |
x – 3 = 9 |
D. |
x |
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Hint |
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15. |
Which values are a counterexample to the given statement?
If x × y = 0, then x must be 0. |
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A. |
x = 0, y = 1 |
B. |
x = -1, y = 1 |
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C. |
x = 5, y = 0 |
D. |
x = 0, y = 0 |
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Hint |
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16. |
Identify the coordinates of point C. |
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 |
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A. |
(6, 4) |
B. |
(4, 6) |
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C. |
(5, 2) |
D. |
(2, 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. |
60 |
B. |
48 |
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C. |
27 |
D. |
15 |
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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. |
20 |
B. |
50 |
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C. |
70 |
D. |
45 |
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Hint |
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19. |
Evaluate 5w2 if w = - . |
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A. |
1 |
B. |
-1 |
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C. |
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D. |
 |
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Hint |
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20. |
A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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