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1. |
Refer to the set of data below. If 15 were removed from the set of data, which values would change? |
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A. |
range |
B. |
mode |
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C. |
range and mean |
D. |
mean, median, and range |
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Hint |
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2. |
What is the third step in the 4-step plan to solve problems? |
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A. |
Explore |
B. |
Plan |
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C. |
Solve |
D. |
Examine |
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Hint |
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3. |
An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? |
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A. |
12 pounds |
B. |
7 pounds |
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C. |
5 pounds |
D. |
17 pounds |
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Hint |
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4. |
Write 2,564,000 in scientific notation. |
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A. |
2.564×105 |
B. |
2,564×103 |
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C. |
2.564×106 |
D. |
25.64×105 |
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Hint |
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5. |
The following are scores on an English exam. The highest score possible is 100. What is the least score? |
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A. |
21 |
B. |
75 |
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C. |
100 |
D. |
71 |
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Hint |
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6. |
Which is the correct box-and-whisker plot for the quiz scores? |
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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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7. |
Which statistic is misleading in the following set of test scores?
2, 85, 87, 88, 89 |
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A. |
median |
B. |
mean |
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C. |
upper quartile |
D. |
mode |
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Hint |
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8. |
Which is the correct graph of (2,1)? |
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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. |
Solve -13 + (-5) = q. |
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A. |
18 |
B. |
-18 |
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C. |
-8 |
D. |
8 |
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Hint |
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10. |
A music club is offering unlimited CDs for $6.00 each. There is also a $5.00 shipping cost. If m = the number of CDs, which equation can you use to determine how many CDs you can buy with $35.00? |
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A. |
6m + 5 = 35 |
B. |
6m = 35 |
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C. |
5 + 6 = 35m |
D. |
5m + 6 = 35 |
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Hint |
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11. |
Write an equation for the second number is 3 times the first. Let x represent the first number and let y represent the second number. |
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A. |
x = 3y |
B. |
y = 3x |
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C. |
y = x + 3 |
D. |
xy = 3 |
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Hint |
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12. |
Evaluate 5k +  if
k = 3, m = 20, and n. = 5. |
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A. |
20 |
B. |
19 |
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C. |
7 |
D. |
57 |
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Hint |
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13. |
Order the integers 8, -11, -21, 3, and 30 from least to greatest. |
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A. |
-11, -21, 3, 8, 30 |
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B. |
-21, -11, 3, 8, 30 |
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C. |
8, -11, -21, 3, 30 |
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D. |
30, 8, 3, -11, -21 |
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Hint |
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14. |
Write an inequality for the sentence 8 minus 3 times a number is greater than or equal to 2. |
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A. |
3t - 8  2 |
B. |
8 – 3t 2 |
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C. |
3 - 8t 2 |
D. |
8t - 3 2 |
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Hint |
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15. |
Evaluate 60 ÷ 12 + 2(13 - 7). |
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A. |
6 |
B. |
17 |
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C. |
2.5 |
D. |
22 |
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Hint |
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16. |
Choose the sequence that is arithmetic. |
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A. |
17, 29, 41, 53, … |
B. |
1, 1, 2, 3, … |
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C. |
5, 7, 12, 18, … |
D. |
4, 12, 36, 108, … |
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Hint |
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17. |
The stem-and-leaf plot shows the bowling scores of one round of a bowling meet. Find the true statement. |
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A. |
Only one bowler scored in the 170-179 point range. |
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B. |
The bowling score of 168 is an outlier of the data. |
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C. |
Their were a total of 15 bowlers who participated in the meet. |
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D. |
The range of the bowling scores is 33. |
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Hint |
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18. |
The graphs below show the number of minutes spent on the phone. Which graph would you use to determine how many calls were between 6 and 20 minutes? |
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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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19. |
Complete the following function table for y = 3x - 1. |
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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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20. |
Graph y = 5 + x. |
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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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