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1. |
In a frequency table, the ___ is the difference between successive values on the scale. |
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A. |
data |
B. |
interval |
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C. |
scale |
D. |
tally |
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Hint |
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2. |
Each year, the population of Chicago increases. What would a line graph showing the yearly population of Chicago look like? |
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A. |
It would be a vertical line. |
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B. |
It would go down from left to right. |
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C. |
It would be a horizontal line. |
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D. |
It would go up from left to right. |
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Hint |
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3. |
Which number describes the spread of a set of data? |
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A. |
mean |
B. |
mode |
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C. |
range |
D. |
median |
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Hint |
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4. |
Write  as a decimal. |
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A. |
549.0 |
B. |
5.0049 |
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C. |
5.049 |
D. |
5.49 |
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Hint |
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5. |
Use the number line to round 1.83 to the nearest tenth. |
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A. |
2.0 |
B. |
1.9 |
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C. |
1.85 |
D. |
1.8 |
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Hint |
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6. |
Round 407.6 ÷ 16 to the nearest tenth. |
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A. |
26.0 |
B. |
254.8 |
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C. |
25.5 |
D. |
25.4 |
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Hint |
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7. |
Find 9.72 ÷ 1.2. |
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A. |
8.1 |
B. |
81 |
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C. |
0.81 |
D. |
810 |
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Hint |
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8. |
What is the average speed in miles per hour of a runner who runs 3.8 miles in 0.54 hour? Round to the nearest hundredth. |
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A. |
70.37 miles per hour |
B. |
70.40 miles per hour |
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C. |
7.03 miles per hour |
D. |
7.04 miles per hour |
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Hint |
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9. |
How many of the following numbers is 162 divisible by? 2, 3, 5, 6, 9, 10 |
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A. |
4 |
B. |
2 |
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C. |
1 |
D. |
3 |
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Hint |
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10. |
Find the sum of  ,  , and . Write the answer in simplest form. |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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11. |
Write 2 · 2 · 2 · 2 · 2 · 2 · 2 using exponents. |
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A. |
72 |
B. |
26 |
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C. |
27 |
D. |
67 |
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Hint |
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12. |
Based on the data, how many of Alicia's friends are below five feet tall? |
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A. |
4 |
B. |
5 |
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C. |
7 |
D. |
6 |
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Hint |
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13. |
The line graph below shows Onatah's growth in the last four years. What conclusion can not be made from the graph? |
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A. |
Onatah was about 5'0'' in 2001. |
B. |
Onatah was about 3'11'' in 1998. |
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C. |
Onatah was shorter when measured in 2000 than when measured in 1999. |
D. |
Onatah has gotten taller every year she has been measured. |
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Hint |
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14. |
For the circle graph below, what did most students choose as their favorite candy? |
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A. |
other |
B. |
hard candy |
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C. |
chocolate |
D. |
sour candy |
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Hint |
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15. |
Which of the following data would best be described by mode? |
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A. |
Average age of people who buy a summer pool pass |
B. |
Average price of cars made in 1999 |
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C. |
Typical family income per year in Montana |
D. |
Most common favorite number of the set of favorite numbers of people in the United States |
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Hint |
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16. |
Joanna says she is  feet tall. Write this in decimal form. |
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A. |
5.34 feet |
B. |
5.75 feet |
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C. |
5.5 feet |
D. |
5.3 feet |
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Hint |
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17. |
Write  as a decimal. |
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A. |
7.9 |
B. |
7.45 |
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C. |
7.8 |
D. |
7.4 |
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Hint |
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18. |
Fred has 7 inches of string for a science project he's doing. Write this length as an improper fraction. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
A high school regulation basketball court measures 50 feet wide and 84 feet long. A junior high school basketball court measures 42 feet wide and 74 feet long. How much smaller is a junior high school basketball court than a high school basketball court? |
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A. |
908 square feet |
B. |
92 square feet |
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C. |
1,012 square feet |
D. |
1,092 square feet |
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Hint |
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20. |
Which is an accurate description of pi,  ? |
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A. |
the ratio between the area and radius of any circle |
B. |
the ratio between the circumference and radius of any circle |
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C. |
the ratio between the area and diameter of any circle |
D. |
the ratio between the circumference and diameter of any circle |
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Hint |
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