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1. |
What is the frequency represented by the tally marks shown below? |
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A. |
17 |
B. |
15 |
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C. |
4 |
D. |
32 |
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Hint |
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2. |
Determine the best scale in making a frequency table for this set of data. |
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A. |
0-10 |
B. |
5-10 |
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C. |
0-5 |
D. |
0-30 |
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Hint |
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3. |
What is the first step in finding the median in a set of data? |
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A. |
Write the numbers in order from least to greatest. |
B. |
Find the difference between the greatest number and least number. |
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C. |
Add the numbers. |
D. |
Find the number that appears most often. |
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Hint |
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4. |
Find the mode of the set of data. 24, 25, 30, 31, 31, 33, 34, 38, 41, 42, 44, 48, 49, 67 |
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A. |
36 |
B. |
31 |
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C. |
67 |
D. |
34 |
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Hint |
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5. |
The graphs below show the number of people who rode buses from September through February. Use the graphs to choose the best statement. |
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A. |
The graphs represent the same data using different scales. |
B. |
Graph A shows a more gradual increase in ticket sales. |
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C. |
The graphs represent different data using the same scale. |
D. |
Graph B shows a more drastic increase in ticket sales. |
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Hint |
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6. |
Find the prime factorization of 126. |
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A. |
2 × 3 × 7 |
B. |
2 × 2 × 3 × 3 × 7 |
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C. |
2 × 3 × 3 |
D. |
2 × 3 × 3 × 7 |
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Hint |
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7. |
You're playing a car racing video game and have 52 points. You get 30 more points for coming in third place and then your score is doubled for having a total time under two minutes. What is your final score? |
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A. |
164 points |
B. |
134 points |
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C. |
1,640 points |
D. |
231 points |
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Hint |
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8. |
Identify the second step when evaluating the expression
81 + 3 – 9 + 6 ÷ 19. |
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A. |
3 – 9 |
B. |
6 ÷ 19 |
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C. |
9 + 6 |
D. |
81 + 3 |
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Hint |
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9. |
Find the value of 9 – 8 ÷ 2 ÷ 4 – 4. |
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A. |
11 |
B. |
4 |
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C. |
3 |
D. |
2 |
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Hint |
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10. |
Evaluate 2xy + 9 if x = 3 and y = 2. |
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A. |
12 |
B. |
66 |
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C. |
21 |
D. |
15 |
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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. |
67 |
B. |
72 |
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C. |
27 |
D. |
26 |
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Hint |
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12. |
For which equation is 5 the solution? |
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A. |
x – 3 = 2 |
B. |
3 – x = 2 |
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C. |
x + 3 = 5 |
D. |
5 + x = 5 |
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Hint |
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13. |
The table below lists the number of glasses of water that Nawkaw and his friends drink each day. Use the data to determine which statement is false. |
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A. |
A scale from 0 to 20 is appropriate for the data. |
B. |
A scale from 0 to 10 is appropriate for the data. |
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C. |
An interval of 2 is appropriate for the data. |
D. |
An interval of 3 is appropriate for the data. |
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Hint |
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14. |
According to the circle graph below, which of the following is false? |
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A. |
The sport that was chosen most often as the favorite sport was basketball. |
B. |
More people chose football than baseball as their favorite sport. |
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C. |
Ten percent of the students said volleyball was their favorite sport. |
D. |
Soccer was chosen by most students as their favorite sport. |
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Hint |
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15. |
Josephine has started a school club that goes downtown every Saturday to volunteer at the soup kitchen. The line graph shows the number of students who participate each week. Predict how many students will attend on week 10. |
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A. |
15 students |
B. |
22 students |
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C. |
12 students |
D. |
14 students |
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Hint |
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16. |
Which describes the number that appears most often in a set of data? |
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A. |
median |
B. |
mean |
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C. |
range |
D. |
mode |
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Hint |
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17. |
Mary Jo wants to find the average of her friend's weekly allowances. Use the table below, and find the mean weekly allowance. |
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A. |
$10 |
B. |
$7.50 |
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C. |
$12.50 |
D. |
$5 |
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Hint |
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18. |
Find the area of a rectangle with length 6 units and width 2 units. |
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A. |
12 units2 |
B. |
8 units2 |
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C. |
3 units2 |
D. |
16 units2 |
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Hint |
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19. |
The table shows the height of six different roller coasters at an amusement park. Find the mean height. |
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A. |
170 ft |
B. |
153 ft |
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C. |
142 ft |
D. |
132 ft |
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Hint |
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20. |
The table shows the number of laps Hector swam. Which graph makes it appear that the number of laps decreased more slowly? |
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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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