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1. |
Which statement illustrates the symmetric property? |
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A. |
3 + 2 = 5 |
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B. |
If 3 + 2 = 5 and 5 = 4 + 1, then 3 + 2 = 4 + 1. |
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C. |
If 3 + 2 = 5, then 5 = 3 + 2. |
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D. |
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Hint |
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2. |
Which statement illustrates the additive identity? |
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A. |
3 + 0 = 3 |
B. |
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C. |
3 - 3 = 0 |
D. |
3 × 1 = 3 |
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Hint |
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3. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
13x5y6 |
B. |
8x4y2+5y3 |
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C. |
8x2y + 2xy2 + 3y2 |
D. |
8x2y + 5xy2 |
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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 = 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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5. |
Simplify 2a4 + 4a2 + a4. |
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A. |
3a4 + 4a2 |
B. |
3a8 + 4a2 |
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C. |
7a10 |
D. |
2a4 + 4a2 + a4 |
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Hint |
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6. |
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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7. |
Write a power that represents the number of small squares in the large square. |
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A. |
25 |
B. |
5 × 2 |
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C. |
52 |
D. |
5 × 5 |
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Hint |
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8. |
Find the perimeter of the figure if x = 5. |
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A. |
5 units |
B. |
8 units |
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C. |
40 units |
D. |
20 units |
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Hint |
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9. |
Solve  for g. |
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A. |
1 |
B. |
g =  |
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C. |
g =  |
D. |
g =  |
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Hint |
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10. |
Evaluate 5(11 + 22 - 10) – 19. |
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A. |
6 |
B. |
44 |
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C. |
66 |
D. |
106 |
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Hint |
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11. |
Find the solution of 4x + 10 = 42
if the replacement set is {6, 7, 8, 9}. |
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A. |
8 |
B. |
6 |
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C. |
9 |
D. |
7 |
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Hint |
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12. |
Solve  = x. |
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A. |
x = 25 |
B. |
x = 0 |
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C. |
x = 5 |
D. |
x = 10 |
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Hint |
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13. |
Use the Distributive Property to simplify 7(6x2 + 5x + 4). |
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A. |
42x2 + 5x + 4 |
B. |
42x2 + 35x + 28 |
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C. |
42x2 +35x + 21 |
D. |
42x2 + 35x + 4 |
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Hint |
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14. |
Simplify 3x2 + 11x + 2x2. |
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A. |
6x2 + 11x |
B. |
5x2 + 11x |
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C. |
simplified |
D. |
16x2 |
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Hint |
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15. |
Evaluate 2 × 17 × 5. |
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A. |
190 |
B. |
180 |
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C. |
160 |
D. |
170 |
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Hint |
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16. |
Which values are a counterexample to the given statement?
If x + y = an even number, then x is even and y is even. |
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A. |
x = 21, y = 3 |
B. |
x = 10, y = 9 |
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C. |
x = 7, y = 12 |
D. |
x = 12, y = 6 |
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Hint |
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17. |
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 = 19, y = 13 |
D. |
x = 15, y = 8 |
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Hint |
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18. |
Identify the hypothesis in the following statement: If x – 3 = 9, then x = 12. |
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A. |
x = 12 |
B. |
x – 3 |
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C. |
x |
D. |
x – 3 = 9 |
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Hint |
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19. |
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. |
60 |
B. |
27 |
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C. |
48 |
D. |
15 |
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Hint |
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20. |
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. |
15 |
B. |
27 |
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C. |
60 |
D. |
48 |
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Hint |
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