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1. |
What is the multiplicative inverse of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
4 |
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Hint |
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2. |
Which statement illustrates the transitive property? |
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A. |
2 + 5 = 7 |
B. |
5 + 2 = 2 + 5 |
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C. |
2 + 5 = 2 + 5 |
D. |
If 5 + 2 = 7 and 7 = 3 + 4, then 5 + 2 = 3 + 4. |
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Hint |
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3. |
Based on the line plot, how many students scored at least 70? |
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A. |
13 |
B. |
25 |
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C. |
12 |
D. |
14 |
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Hint |
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4. |
Evaluate m - 3.5 if m = -2.1. |
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A. |
-5.6 |
B. |
5.6 |
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C. |
1.4 |
D. |
-1.4 |
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Hint |
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5. |
Evaluate  when a = 5 and b = 20. |
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A. |
-5 |
B. |
 |
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C. |
5 |
D. |
25 |
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Hint |
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6. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
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A. |
325 |
B. |
100 |
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C. |
115 |
D. |
273 |
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Hint |
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7. |
Write an algebraic expression for b to the second divided by c to the fourth. |
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A. |
b2 + c4 |
B. |
b2c4 |
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C. |
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D. |
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Hint |
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8. |
Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21. |
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A. |
26 |
B. |
18 |
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C. |
34 |
D. |
12 |
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Hint |
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9. |
Solve  = x. |
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A. |
x = 0 |
B. |
x = 10 |
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C. |
x = 5 |
D. |
x = 25 |
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Hint |
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10. |
Identify the conclusion in the following algebraic statement:
If a = 3, then 2a + 1 = 7. |
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A. |
2a + 1 = 7 |
B. |
2a |
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C. |
a = 3 |
D. |
2a + 1 |
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Hint |
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11. |
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 4 family members in their household than 5? |
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A. |
20 |
B. |
5 |
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C. |
10 |
D. |
15 |
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Hint |
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12. |
Find  |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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13. |
Name the coordinate of each point that is graphed on the number line. |
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A. |
{-6, -3, -1, 2} |
B. |
{-6, -3, -2, 0} |
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C. |
{-6, -3, 0, 2} |
D. |
{0, 2, 3, 6} |
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Hint |
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14. |
Evaluate m2  if 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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15. |
Simplify |
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A. |
-2 |
B. |
2 |
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C. |
32 |
D. |
-32 |
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Hint |
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16. |
Find the odds of rolling a number greater than or equal to four on a number cube. |
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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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17. |
A bag contains 10 blue marbles, 7 white marbles, 6 red marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble? |
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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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18. |
A bag contains 7 purple marbles, 5 yellow marbles, 3 white marbles, and 1 black marble. What is the probability of randomly selecting a marble that is not purple? |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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19. |
Find  |
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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. |
Find  |
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A. |
-1.1 |
B. |
1.1 |
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C. |
 11 |
D. |
1.1 |
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Hint |
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