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1. |
Write an expression to represent ''five times as much as I paid yesterday.'' |
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A. |
5 + c |
B. |
5 - c |
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C. |
 |
D. |
5c |
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Hint |
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2. |
Solve a = -12 - 7. |
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A. |
5 |
B. |
-5 |
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C. |
19 |
D. |
-19 |
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Hint |
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3. |
Determine whether the ratios  and  form a
proportion. Justify your answer. |
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A. |
No, they are unit rates. |
B. |
Yes, their cross products are equal. |
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C. |
No, their cross products are not equal. |
D. |
Yes, they are both percents. |
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Hint |
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4. |
Find 80% of $90. |
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A. |
$72 |
B. |
$70 |
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C. |
$73 |
D. |
$71 |
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Hint |
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5. |
Express the decimal 0.7212212… using bar notation. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Express  as a fraction in simplest form. |
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A. |
 or 2 |
B. |
 or 2 |
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C. |
 or 2 |
D. |
 or 2 |
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Hint |
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7. |
Find  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Tell which proportion could be used to solve the problem. If a 20-minute long-distance call costs $2.75, how much does a similar 8-minute call cost? |
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A. |
Neither are correct |
B. |
Both are correct |
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C. |
 |
D. |
 |
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Hint |
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9. |
Determine whether the number 0.121212… is rational or irrational. What is its fractional equivalent? |
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A. |
irrational,  |
B. |
irrational,  |
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C. |
rational, |
D. |
rational, |
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Hint |
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10. |
Find the area of a triangle with base 8.2 centimeters and height 4.25 centimeters. |
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A. |
6.225 square centimeters |
B. |
34.85 square centimeters |
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C. |
17.425 square centimeters |
D. |
18.0625 square centimeters |
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Hint |
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11. |
Express  as a percent. |
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A. |
58.5% |
B. |
3.9% |
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C. |
39% |
D. |
78% |
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Hint |
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12. |
Find the volume of the triangular prism. |
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 |
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A. |
640 cubic inches |
B. |
320 cubic inches |
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C. |
80 cubic inches |
D. |
160 cubic inches |
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Hint |
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13. |
Estimate the volume of a cylinder that is 8 feet tall and whose diameter is 12 feet. |
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A. |
2,304 cubic feet |
B. |
864 cubic feet |
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C. |
576 cubic feet |
D. |
3,456 cubic feet |
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Hint |
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14. |
Evaluate 4a + 2b – 3c if a = 2, b = 3, and c = 4. |
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A. |
2 |
B. |
11 |
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C. |
6 |
D. |
31 |
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Hint |
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15. |
Write 0.2535353… using bar notation. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
A 9-foot ladder is placed 4 feet from the base of a building. How high does the ladder reach? |
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A. |
about 7 feet |
B. |
about 5 feet |
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C. |
about 9.8 feet |
D. |
about 8.1 feet |
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Hint |
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17. |
The point P (-5, -10) is rotated 180° about the origin. What are the coordinates of P'? |
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A. |
(5, 10) |
B. |
(-10, -5) |
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C. |
(5, -10) |
D. |
(10, 5) |
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Hint |
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18. |
Estimate the percent of the shaded area. |
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 |
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A. |
12% |
B. |
32% |
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C. |
22% |
D. |
42% |
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Hint |
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19. |
Which statement is correct? |
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 |
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A. |
 ABC EFD |
B. |
ABCDFE |
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C. |
ABC DEF |
D. |
ABC FDE |
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Hint |
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20. |
Gabriela purchased 40 feet of fencing to make a circular dog pen. Find the area of the dog pen. |
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A. |
about 110 square feet |
B. |
about 130 square feet |
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C. |
about 90 square feet |
D. |
about 140 square feet |
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Hint |
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