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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. |
Which of the following sentences is true? |
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A. |
when x = 5. |
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B. |
3x + 5 < x2 when x = 4. |
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C. |
when x = 6. |
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D. |
when x = 4. |
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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. |
8 + y |
B. |
15 + 3y |
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C. |
8 + 3y |
D. |
15 + y |
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Hint |
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4. |
Simplify 6a + 15a. |
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A. |
21a2 |
B. |
6a + 15a |
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C. |
21a |
D. |
42a |
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Hint |
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5. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x2y + 5xy2 |
B. |
8x4y2+5y3 |
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C. |
8x2y + 2xy2 + 3y2 |
D. |
13x5y6 |
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Hint |
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6. |
Which statement illustrates the commutative property of addition? |
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A. |
(5 + 3) + 6 = (3 + 5) + 6 |
B. |
(5 + 3) + 6 = 5 + (3 + 6) |
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C. |
(5 + 3) + 6 = 8 + 6 |
D. |
(5 + 3) + 6 = 14 |
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Hint |
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7. |
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. |
 |
D. |
 |
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Hint |
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8. |
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), (0.25, $0.50) |
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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), ($0.50, 0.25) |
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Hint |
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9. |
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. |
b9 |
D. |
b2 |
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Hint |
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10. |
Write a power that represents the number of small squares in the large square. |
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A. |
5 × 2 |
B. |
25 |
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C. |
5 × 5 |
D. |
52 |
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Hint |
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11. |
Which statement is best illustrated by the graph? |
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A. |
driving on the highway |
B. |
driving through the city |
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C. |
walking up steps |
D. |
jogging |
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Hint |
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12. |
Evaluate 171 ÷ 32 + 4. |
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A. |
123 |
B. |
61 |
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C. |
23 |
D. |
3,253 |
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Hint |
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13. |
Evaluate . |
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A. |
1 |
B. |
4 |
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C. |
3 |
D. |
2 |
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Hint |
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14. |
Find the solution of 4x + 10 = 42 if the replacement set is {6, 7, 8, 9}. |
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A. |
8 |
B. |
9 |
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C. |
7 |
D. |
6 |
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Hint |
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15. |
Name the property used in the equation x + 0 = 22. Then solve for x. |
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A. |
Multiplicative Property of Zero; x = 22 |
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B. |
Multiplicative Identity; x = 1 |
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C. |
Additive Identity; x = 22 |
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D. |
Multiplicative Inverse; x =  |
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Hint |
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16. |
Evaluate 2 × 17 × 5. |
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A. |
190 |
B. |
170 |
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C. |
180 |
D. |
160 |
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Hint |
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17. |
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 = 7.1, y = 2.2 |
B. |
x = 1.75, y = 0.9 |
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C. |
x = 0.3, y = 0.2 |
D. |
x = 1, y = 0.5 |
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Hint |
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18. |
Identify the coordinates of point A. |
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A. |
(5, 2) |
B. |
(2, 1) |
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C. |
(1, 2) |
D. |
(6, 4) |
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Hint |
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19. |
Make a table showing the cost of buying 1 to 5 CDs if CDs cost $12 each. |
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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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20. |
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. |
45 |
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C. |
50 |
D. |
70 |
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Hint |
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