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1. |
In a stem-and-leaf plot, ______. |
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A. |
the stems are on the right side and the leaves are on the left side |
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B. |
0 can never be a stem |
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C. |
0 can never be a leaf |
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D. |
a key is used to describe what the numbers in the plot represent. |
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Hint |
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2. |
Find 4.2 × 7.5. |
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A. |
31.5 |
B. |
31.4 |
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C. |
3.15 |
D. |
0.315 |
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Hint |
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3. |
A full tank of gasoline costs $17.45. If the car has a 12-gallon tank, approximately how much does a gallon of gasoline cost? |
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A. |
$0.145 |
B. |
$1.45 |
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C. |
$14.50 |
D. |
$1.54 |
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Hint |
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4. |
Find 9.72 ÷ 1.2. |
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A. |
8.1 |
B. |
810 |
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C. |
81 |
D. |
0.81 |
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Hint |
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5. |
Find 87.85 ÷ 3.5 |
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A. |
251 |
B. |
25.1 |
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C. |
2.51 |
D. |
0.251 |
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Hint |
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6. |
Express 2 as a decimal. |
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A. |
0.75 |
B. |
 |
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C. |
2.75 |
D. |
275 |
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Hint |
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7. |
Choose an appropriate scale for the data 31, 25, 37, 41, and 38. |
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A. |
31-38 |
B. |
0-100 |
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C. |
0-50 |
D. |
25-41 |
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Hint |
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8. |
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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9. |
How large is each interval in the histogram below? |
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 |
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A. |
1,000 |
B. |
200 |
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C. |
100 |
D. |
500 |
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Hint |
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10. |
A line plot gives a fairly good representation of the distribution of data. |
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A. |
False, because the data that occurs the most is not shown. |
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B. |
False, because not all of the data is represented. |
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C. |
False, the best distribution is always shown with a circle graph. |
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D. |
True |
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Hint |
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11. |
Find  . |
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A. |
 |
B. |
9 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Mrs. Torres wants to put up a fence around her circular flower garden. How much fencing should she buy? Round your answer to the nearest foot. |
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A. |
18 feet |
B. |
16 feet |
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C. |
17 feet |
D. |
19 feet |
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Hint |
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13. |
Find  . Write the difference in simplest form. |
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A. |
-2 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
During a college football game 8,400 people showed their spirit by wearing the home team's colors. If 12,000 people attended the game, what percent of the crowd wore the same colors? |
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A. |
80% |
B. |
75% |
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C. |
70% |
D. |
65% |
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Hint |
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15. |
Classify the given angle. |
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 |
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A. |
obtuse |
B. |
complementary |
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C. |
right |
D. |
acute |
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Hint |
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16. |
What is the area of this parallelogram? |
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A. |
13.7 square centimeters |
B. |
22.2 square centimeters |
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C. |
19.2 square centimeters |
D. |
44.2 square centimeters |
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Hint |
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17. |
Rows 0, 1, and 2 of Pascal's Triangle are given below. Row three is __________. |
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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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18. |
Find the rule for the table below. |
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A. |
output = input + 3 |
B. |
output = 3 × input – 1 |
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C. |
output = 5 × input |
D. |
output = 3 × input + 1 |
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Hint |
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19. |
This drawing shows the front view of several buildings. Plot a point to represent the height and width of each building. |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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20. |
The graph shows the number of cars in an intersection during the morning rush hour. At what time would it be safest for pedestrians to cross the intersection? |
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A. |
11:00 A.M. |
B. |
10:00 A.M. |
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C. |
8:00 A.M. |
D. |
6:00 A.M. |
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Hint |
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