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1. |
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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2. |
Which statement illustrates the symmetric property? |
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A. |
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B. |
If 3 + 2 = 5 and 5 = 4 + 1, then 3 + 2 = 4 + 1. |
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C. |
3 + 2 = 5 |
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D. |
If 3 + 2 = 5, then 5 = 3 + 2. |
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Hint |
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3. |
Which statement illustrates the transitive property? |
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A. |
5 + 2 = 2 + 5 |
B. |
2 + 5 = 7 |
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C. |
If 5 + 2 = 7 and 7 = 3 + 4, then 5 + 2 = 3 + 4. |
D. |
2 + 5 = 2 + 5 |
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Hint |
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4. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x2y + 2xy2 + 3y2 |
B. |
13x5y6 |
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C. |
8x4y2+5y3 |
D. |
8x2y + 5xy2 |
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Hint |
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5. |
Simplify 3 + 2(xy+ 3z) + 4xy. |
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A. |
9xy + 15z |
B. |
6xy + 3z + 3 |
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C. |
5xy + 3z + 3 |
D. |
6xy + 6z + 3 |
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Hint |
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6. |
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), ($0.50, 0.25) |
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B. |
(1, $2.00), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50) |
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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), (1.5, $1.00) |
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Hint |
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7. |
Graph {all integers less than 5, but greater than -1.} |
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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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8. |
Find the sum -5 + (-6). |
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A. |
-11 |
B. |
-1 |
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C. |
1 |
D. |
11 |
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Hint |
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9. |
Find the difference |-25| - (-32). |
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A. |
-57 |
B. |
-7 |
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C. |
57 |
D. |
7 |
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Hint |
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10. |
Solve  for y. |
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A. |
y = 5 |
B. |
y = 10 |
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C. |
y = 2 |
D. |
y = 13 |
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Hint |
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11. |
Evaluate 171 ÷ 32 + 4. |
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A. |
23 |
B. |
61 |
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C. |
123 |
D. |
3,253 |
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Hint |
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12. |
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. |
Multiplicative Property of Zero; x = 22 |
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C. |
Additive Identity; x = 22 |
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D. |
Multiplicative Identity; x = 1 |
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Hint |
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13. |
Simplify 12y + 8y. |
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A. |
4y |
B. |
20y |
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C. |
simplified |
D. |
20y2 |
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Hint |
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14. |
Simplify 7(b + 3) + 14. |
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A. |
42b |
B. |
7b + 17 |
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C. |
24b |
D. |
7b + 35 |
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Hint |
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15. |
Identify the conclusion in the following algebraic statement:
If a = 3, then 2a + 1 = 7. |
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A. |
2a |
B. |
a = 3 |
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C. |
2a + 1 = 7 |
D. |
2a + 1 |
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Hint |
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16. |
Evaluate 12 - |x - 7| if x = 15. |
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A. |
6 |
B. |
7 |
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C. |
9 |
D. |
4 |
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Hint |
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17. |
Simplify |
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A. |
-7 – 12n |
B. |
-7 – 2n |
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C. |
7 – 12n |
D. |
7 – 2n |
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Hint |
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18. |
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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19. |
What is the probability of rolling a number greater than 6 on a number cube? |
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A. |
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B. |
1 |
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C. |
0 |
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. |
-1.1 |
D. |
11 |
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Hint |
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