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1. |
Evaluate 3 × 2 - 6 ÷ 2 + 5. |
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A. |
-1 |
B. |
-2 |
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C. |
8 |
D. |
5 |
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Hint |
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2. |
Simplify 6a + 15a. |
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A. |
21a2 |
B. |
42a |
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C. |
6a + 15a |
D. |
21a |
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Hint |
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3. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x4y2+5y3 |
B. |
8x2y + 5xy2 |
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C. |
13x5y6 |
D. |
8x2y + 2xy2 + 3y2 |
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Hint |
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4. |
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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5. |
Write an algebraic expression for b to the second divided by c to the fourth. |
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A. |
b2c4 |
B. |
b2 + c4 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
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A. |
six times y minus two |
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B. |
two times six minus y |
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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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7. |
Find the area of the figure if a = 3 and b = 5. |
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A. |
8 square units |
B. |
225 square units |
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C. |
15 square units |
D. |
16 square units |
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Hint |
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8. |
Which graph matches the following statement?
You are driving a steady speed, then stop for a train. When the train passes, you resume your speed. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Evaluate 56. |
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A. |
78,125 |
B. |
3,125 |
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C. |
15,625 |
D. |
7,776 |
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Hint |
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10. |
Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21. |
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A. |
18 |
B. |
12 |
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C. |
26 |
D. |
34 |
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Hint |
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11. |
Find the solution of 2(x – 5) = 30
if the replacement set is {19, 20, 21, 22}. |
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A. |
21 |
B. |
20 |
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C. |
22 |
D. |
19 |
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Hint |
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12. |
Name the property used in the equation r × 21 = 1. Then solve for r. |
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A. |
Multiplicative Identity; r = 1 |
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B. |
Multiplicative Inverse; r =  |
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C. |
Additive Identity; r = 0 |
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D. |
Multiplicative Identity; r = |
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Hint |
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13. |
Evaluate 0.75 + 2.2 + 0.25 + 0.8. |
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A. |
3 |
B. |
5 |
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C. |
6 |
D. |
4 |
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Hint |
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14. |
Simplify 2x + 5x + 4(x + 3). |
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A. |
11x + 12 |
B. |
23x |
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C. |
11x + 3 |
D. |
14x |
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Hint |
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15. |
Identify the hypothesis in the following statement: If x – 3 = 9, then x = 12. |
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A. |
x = 12 |
B. |
x |
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C. |
x – 3 = 9 |
D. |
x – 3 |
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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 = 5, y = 0 |
B. |
x = 0, y = 1 |
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C. |
x = 0, y = 0 |
D. |
x = -1, 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 first quarter? |
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A. |
48 |
B. |
27 |
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C. |
15 |
D. |
60 |
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Hint |
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18. |
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 third quarter? |
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A. |
48 |
B. |
60 |
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C. |
15 |
D. |
27 |
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Hint |
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19. |
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. |
20 |
B. |
10 |
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C. |
15 |
D. |
5 |
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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 2 or 3 family members? |
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A. |
45 |
B. |
5 |
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C. |
25 |
D. |
20 |
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Hint |
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