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1. |
Which statement illustrates the commutative property of addition? |
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A. |
(5 + 3) + 6 = 5 + (3 + 6) |
B. |
(5 + 3) + 6 = (3 + 5) + 6 |
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C. |
(5 + 3) + 6 = 14 |
D. |
(5 + 3) + 6 = 8 + 6 |
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Hint |
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2. |
Which statement illustrates the associative property of multiplication? |
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A. |
(2x)y = 2(xy) |
B. |
(2x)y = y(2x) |
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C. |
(2x)y = (x · 2)y |
D. |
(2x)y = 2xy |
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Hint |
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3. |
Simplify 2a4 + 4a2 + a4. |
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A. |
3a4 + 4a2 |
B. |
2a4 + 4a2 + a4 |
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C. |
7a10 |
D. |
3a8 + 4a2 |
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Hint |
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4. |
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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5. |
Find the sum -5 + (-6). |
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A. |
1 |
B. |
-1 |
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C. |
11 |
D. |
-11 |
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Hint |
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6. |
State the additive inverse of -32. |
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A. |
0 |
B. |
32 |
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C. |
-32 |
D. |
1 |
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Hint |
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7. |
Find the difference -18 - 4. |
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A. |
14 |
B. |
22 |
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C. |
-22 |
D. |
-14 |
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Hint |
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8. |
Find the square root  |
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A. |
11 |
B. |
121 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Find the median of {55, 21, 47.4, 69, 71}. |
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A. |
55 |
B. |
71 |
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C. |
47.4 |
D. |
21 |
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Hint |
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10. |
Find the area of the figure if a = 3 and b = 5. |
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 |
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A. |
15 square units |
B. |
16 square units |
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C. |
8 square units |
D. |
225 square units |
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Hint |
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11. |
What are the odds of not selecting a black ace from a standard deck of 52 cards? |
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A. |
25:26 |
B. |
1:25 |
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C. |
25:1 |
D. |
26:1 |
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Hint |
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12. |
Evaluate 56. |
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A. |
7,776 |
B. |
3,125 |
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C. |
78,125 |
D. |
15,625 |
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Hint |
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13. |
Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number x |
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A. |
4 -  ÷ x |
B. |
4 - x |
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C. |
4 + x |
D. |
4 + ÷ x |
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Hint |
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14. |
Name the property used in the equation r × 21 = 1. Then solve for r. |
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A. |
Multiplicative Identity; r =  |
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B. |
Additive Identity; r = 0 |
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C. |
Multiplicative Inverse; r = |
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D. |
Multiplicative Identity; r = 1 |
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Hint |
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15. |
Name the property demonstrated by 4 × 3 = 4 × 3. |
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A. |
Multiplicative Identity |
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B. |
Reflexive Property |
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C. |
Multiplicative Inverse |
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D. |
Symmetric Property |
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Hint |
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16. |
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 = 1, y = 0.5 |
B. |
x = 7.1, y = 2.2 |
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C. |
x = 0.3, y = 0.2 |
D. |
x = 1.75, y = 0.9 |
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Hint |
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17. |
Identify the coordinates of point B. |
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A. |
(5, 2) |
B. |
(2, 5) |
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C. |
(6, 4) |
D. |
(2, 1) |
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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 second quarter? |
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A. |
15 |
B. |
48 |
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C. |
60 |
D. |
27 |
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Hint |
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19. |
Graph the set of numbers on a number line. {-5, -2, 1, 3, 4} |
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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. |
Evaluate  if x = -13, y = -10, and z = -5. |
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A. |
24 |
B. |
-26 |
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C. |
-24 |
D. |
26 |
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Hint |
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