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1. |
Which is the correct interpretation of the rate
10 inches of rain: 4 hours? |
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A. |
2 inches of rain fell in 5 hours |
B. |
5 inches of rain fell in 2 hours |
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C. |
5 inches of rain fell in 4 hours |
D. |
10 inches of rain fell in 2 hours |
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Hint |
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2. |
Express the ratio as a percent. He answered 44.5 questions out of 100 correctly. |
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A. |
445% |
B. |
44.5% |
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C. |
0.445% |
D. |
4.45% |
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Hint |
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3. |
Over 11 consecutive days, Jim did the following number of pushups. 7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33. Find the interquartile range. |
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A. |
14 |
B. |
10 |
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C. |
33 |
D. |
7 |
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Hint |
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4. |
The number 47 is _____. |
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A. |
a whole number |
B. |
a whole number, an integer, and a rational number |
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C. |
a whole number and an integer |
D. |
a rational number |
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Hint |
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5. |
Pentagon ABCDE has vertices A(1, 0), B(3, 0), C(4, 1), D(4, 2), and
E(1, 2). When translated, E' has coordinates (4, -7). Describe the translation using an ordered pair. |
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A. |
(3, -9) |
B. |
(-3, -9) |
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C. |
(-3, 9) |
D. |
(-9, 3) |
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Hint |
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6. |
There are 4 white marbles, 6 red marbles, and 2 blue marbles. Once a marble is selected, it is not replaced. Find the probability of selecting 2 blue marbles. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
A hiker begins on top of a mountain that stands 12,500 feet above sea level. He walks down to the valley that is 250 feet below sea level. What is his change in elevation? |
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A. |
-12,250 feet |
B. |
-12,750 feet |
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C. |
12,750 feet |
D. |
12,250 feet |
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Hint |
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8. |
 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Express as a percent. Tina answered 4 out of 5 questions on the quiz correctly. |
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A. |
40% |
B. |
20% |
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C. |
60% |
D. |
80% |
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Hint |
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10. |
Find 1% of 26.1. |
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A. |
2.61 |
B. |
0.0261 |
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C. |
26.1 |
D. |
0.261 |
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Hint |
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11. |
A picture has dimensions of 4 inches in height and 6 inches in width. The picture will be enlarged to a width of 14 inches. What will be the height of the enlarged picture? |
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A. |
10 inches |
B. |
9 inches |
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C. |
21 inches |
D. |
1 inches |
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Hint |
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12. |
How far apart are (-10, 3) and (7, -5) on the coordinate plane? |
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A. |
9 units |
B. |
25 units |
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C. |
18.8 units |
D. |
15 units |
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Hint |
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13. |
Solve  = 4. |
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A. |
32 |
B. |
 |
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C. |
- |
D. |
-32 |
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Hint |
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14. |
Graph  on a number line. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Replace ___ with a symbol to make  ___ 2.6 a true sentence. |
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A. |
< |
B. |
 |
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C. |
> |
D. |
= |
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Hint |
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16. |
The graph shows the fuel efficiency for the light duty trucks in the United States. Find the rate of change in the fuel efficiency from 1999 to 2000. |
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A. |
-0.2 mpg per year |
B. |
0.075 mpg per year |
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C. |
0 mpg per year |
D. |
-0.4 mpg per year |
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Hint |
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17. |
Which pair of ratios forms a proportion? |
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A. |
 ,  |
B. |
 ,  |
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C. |
 ,  |
D. |
 ,  |
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Hint |
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18. |
Find the area of the shaded area if each square represents 6.5 square inches. |
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 |
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A. |
72 square inches |
B. |
81 square inches |
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C. |
526 square inches |
D. |
468 square inches |
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Hint |
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19. |
Find the interquartile range of the data.
68, 15, 55, 5, 66, 42, 51, 12, 23 |
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A. |
47 |
B. |
63 |
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C. |
60.5 |
D. |
42 |
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Hint |
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20. |
Solve 9 <  . |
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A. |
45 > z |
B. |
-45 < z |
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C. |
45 < z |
D. |
-45 > z |
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Hint |
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