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1. |
Evaluate 52. |
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A. |
25 |
B. |
30 |
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C. |
32 |
D. |
10 |
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Hint |
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2. |
Evaluate (16 - 4) ÷ 12 × 15. |
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A. |
1 |
B. |
 |
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C. |
 |
D. |
15 |
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Hint |
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3. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x2y + 5xy2 |
B. |
8x4y2+5y3 |
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C. |
8x2y + 2xy2 + 3y2 |
D. |
13x5y6 |
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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 = (x · 2)y |
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C. |
(2x)y = y(2x) |
D. |
(2x)y = 2xy |
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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. |
Name the set of numbers that is graphed below. |
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 |
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A. |
{-3, -2, -1, 0} |
B. |
{-3, -2, -1} |
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C. |
{-2, -1} |
D. |
{-3, -2, -1, 0, 1, 2, 3} |
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Hint |
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7. |
Based on the line plot, how many students scored below 70? |
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 |
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A. |
25 |
B. |
14 |
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C. |
12 |
D. |
13 |
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Hint |
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8. |
Evaluate  if  |
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A. |
 |
B. |
-1 |
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C. |
 |
D. |
 |
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Hint |
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9. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80? |
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A. |
100 |
B. |
80 |
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C. |
97 |
D. |
93 |
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Hint |
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10. |
Write the following expression with exponents.
b × b × b × b × b × b × b × b × b |
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A. |
b9 |
B. |
b18 |
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C. |
b2 |
D. |
9b |
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Hint |
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11. |
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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12. |
What is the probability that when a coin is tossed it will land heads up? |
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A. |
0 |
B. |
 |
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C. |
1 |
D. |
 |
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Hint |
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13. |
Evaluate 5(11 + 22 - 10) – 19. |
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A. |
44 |
B. |
66 |
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C. |
106 |
D. |
6 |
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Hint |
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14. |
Find the solution of 2(x – 5) = 30
if the replacement set is {19, 20, 21, 22}. |
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A. |
20 |
B. |
21 |
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C. |
19 |
D. |
22 |
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Hint |
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15. |
Simplify 12f + 6(3 + 4f). |
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A. |
34f |
B. |
36f + 18 |
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C. |
16f + 18 |
D. |
54f |
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Hint |
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16. |
Simplify 7(b + 3) + 14. |
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A. |
7b + 17 |
B. |
42b |
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C. |
7b + 35 |
D. |
24b |
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Hint |
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17. |
Which values are a counterexample to the given statement?
If x × y = 0, then x must be 0. |
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A. |
x = 0, y = 1 |
B. |
x = -1, y = 1 |
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C. |
x = 0, y = 0 |
D. |
x = 5, y = 0 |
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Hint |
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18. |
Identify the coordinates of point A. |
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A. |
(2, 1) |
B. |
(1, 2) |
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C. |
(6, 4) |
D. |
(5, 2) |
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Hint |
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19. |
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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 |
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A. |
15 |
B. |
5 |
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C. |
20 |
D. |
10 |
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Hint |
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20. |
Evaluate m2  if m =  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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