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1. |
Evaluate 52. |
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A. |
30 |
B. |
32 |
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C. |
25 |
D. |
10 |
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Hint |
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2. |
What is the multiplicative inverse of  |
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A. |
 |
B. |
 |
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C. |
4 |
D. |
 |
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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 + y |
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C. |
15 + 3y |
D. |
8 + 3y |
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Hint |
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4. |
Which statement illustrates the associative property of multiplication? |
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A. |
(2x)y = y(2x) |
B. |
(2x)y = (x · 2)y |
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C. |
(2x)y = 2xy |
D. |
(2x)y = 2(xy) |
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Hint |
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5. |
Simplify 3 + 2(xy+ 3z) + 4xy. |
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A. |
6xy + 3z + 3 |
B. |
9xy + 15z |
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C. |
5xy + 3z + 3 |
D. |
6xy + 6z + 3 |
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Hint |
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6. |
Write an algebraic expression for b to the second divided by c to the fourth. |
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A. |
b2 + c4 |
B. |
 |
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C. |
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D. |
b2c4 |
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Hint |
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7. |
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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8. |
Evaluate 171 ÷ 32 + 4. |
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A. |
61 |
B. |
3,253 |
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C. |
23 |
D. |
123 |
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Hint |
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9. |
Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21. |
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A. |
26 |
B. |
34 |
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C. |
18 |
D. |
12 |
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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. |
21 |
B. |
19 |
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C. |
20 |
D. |
22 |
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Hint |
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11. |
Find the solution set for 16 + b  40
if the replacement set is {22, 23, 24, 25}. |
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A. |
{24} |
B. |
{23, 24, 25} |
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C. |
{24, 25} |
D. |
{22, 23, 24} |
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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 Inverse; r =  |
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B. |
Multiplicative Identity; r = 1 |
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C. |
Multiplicative Identity; r = |
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D. |
Additive Identity; r = 0 |
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Hint |
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13. |
Use the Distributive Property to simplify 11(v – 2). |
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A. |
11v + 22 |
B. |
22 – 11v |
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C. |
11v – 22 |
D. |
11v – 2 |
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Hint |
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14. |
Which values of x and y are counterexamples to the given statement?
If x – y = an even number, then both x and y are even numbers. |
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A. |
x = 22, y = 20 |
B. |
x = 12, y = 4 |
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C. |
x = 15, y = 8 |
D. |
x = 19, y = 13 |
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Hint |
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15. |
Identify the conclusion in the following statement: If 13b + 12 = 77, then b = 5. |
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A. |
b = 5 |
B. |
b |
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C. |
13b + 12 = 17 |
D. |
13b + 12 |
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Hint |
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16. |
Draw a graph of the ordered pairs in the table. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
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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 |
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A. |
10 |
B. |
20 |
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C. |
5 |
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 more students said they have 4 family members in their household than 5? |
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A. |
10 |
B. |
15 |
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C. |
20 |
D. |
5 |
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Hint |
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