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1. |
Find the value of 3(4 - 2) + 8 × 2. |
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A. |
36 |
B. |
26 |
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C. |
22 |
D. |
28 |
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Hint |
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2. |
Which of the numbers 46, 56, 152, or 162 is a solution of 58 + n = 104? |
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A. |
56 |
B. |
46 |
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C. |
152 |
D. |
162 |
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Hint |
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3. |
Name the ordered pair for point A. |
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A. |
(4, 2) |
B. |
(4, 1) |
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C. |
(2, 4) |
D. |
(1, 4) |
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Hint |
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4. |
When a number is decreased by 16, the result is 64. What is the number? |
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A. |
48 |
B. |
1024 |
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C. |
4 |
D. |
80 |
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Hint |
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5. |
The number 63 is an example of a ______. |
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A. |
composite number |
B. |
prime factorization |
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C. |
prime number |
D. |
factor tree |
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Hint |
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6. |
Write 0.478 in scientific notation. |
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A. |
4.78 × 102 |
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B. |
4.78 × 10-2 |
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C. |
4.78 × 10-1 |
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D. |
478 × 101 |
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Hint |
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7. |
If 3.2z - 6 = 1.8 + 11z, what is the value of z? |
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A. |
-1 |
B. |
1 |
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C. |
0 |
D. |
-2 |
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Hint |
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8. |
Solve the proportion  . |
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A. |
8 |
B. |
196 |
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C. |
392 |
D. |
16 |
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Hint |
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9. |
The manager of a music store examined his CD sales by category for the past few months. The results are shown in the table. If he plans to order 250 new CDs, how many of them should be dance? |
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A. |
11 |
B. |
23 |
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C. |
28 |
D. |
40 |
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Hint |
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10. |
What is the length of the hypotenuse in  ? Round to the nearest tenth. |
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A. |
12.1 m |
B. |
10.2 m |
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C. |
6.5 m |
D. |
6.0 m |
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Hint |
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11. |
Find the sum –9 + (-5) + (-3). |
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A. |
-17 |
B. |
17 |
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C. |
-11 |
D. |
11 |
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Hint |
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12. |
Simplify (v + 6)3. |
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A. |
3v + 6 |
B. |
3v + 63 |
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C. |
v + 18 |
D. |
3v + 18 |
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Hint |
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13. |
Replace  to make  a true statement. |
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A. |
= |
B. |
 |
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C. |
> |
D. |
< |
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Hint |
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14. |
Find  Write the difference in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Pedro's basketball team plays twelve games in a season. Through eleven games, Pedro has averaged 19.8 points per game. What is the least number of points that he must score in the final game to have a season average of 20 points per game? |
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A. |
22 points |
B. |
21 points |
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C. |
23 points |
D. |
20 points |
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Hint |
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16. |
The area of a rectangle is 144 cm2. Find the value of x if the rectangle's dimensions are 6 cm and (4x + 4) cm. |
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A. |
x = 7 cm |
B. |
x = 5 cm |
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C. |
x = 4 cm |
D. |
x = 6 cm |
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Hint |
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17. |
Find the slope of the line that passes through (-7, 0) and (-7, -4). |
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A. |
 |
B. |
0 |
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C. |
-4 |
D. |
undefined |
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Hint |
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18. |
Write an equation for the line that passes through (4, -0.5) and (8, -8.5). |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
The measures of the angles of a certain triangle are in the ratio 10:11:15. What are the measures of the angles? |
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A. |
50°, 55°, 75° |
B. |
60°, 66°, 90° |
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C. |
57°, 60°, 63° |
D. |
42°, 64°, 74° |
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Hint |
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20. |
Find the sum of the measures of the interior angles of an octagon. |
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A. |
1080° |
B. |
1260° |
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C. |
1440° |
D. |
900° |
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Hint |
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