

1. 
Refer to the set of data below. If 15 were removed from the set of data, which values would change? 





A. 
range and mean 
B. 
range 


C. 
mode 
D. 
mean, median, and range 


Hint 


2. 
An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? 


A. 
17 pounds 
B. 
7 pounds 


C. 
12 pounds 
D. 
5 pounds 


Hint 


3. 
Evaluate 3^{4}. 


A. 
7 
B. 
64 


C. 
12 
D. 
81 


Hint 


4. 
Write 2,564,000 in scientific notation. 


A. 
2.564×10^{5} 
B. 
25.64×10^{5} 


C. 
2,564×10^{3} 
D. 
2.564×10^{6} 


Hint 


5. 
How many customer service ratings above 80 did the company receive? 





A. 
12 
B. 
5 


C. 
16 
D. 
2 


Hint 


6. 
Which statistic is misleading in the following set of test scores? 2, 85, 87, 88, 89 


A. 
mode 
B. 
median 


C. 
mean 
D. 
upper quartile 


Hint 


7. 
What is the next term in the sequence 1, 4, 7, 10, … ? 


A. 
13 
B. 
40 


C. 
30 
D. 
17 


Hint 


8. 
In what quadrant is point B? 





A. 
III 
B. 
I 


C. 
II 
D. 
IV 


Hint 


9. 
Solve (2)(8) = a. 


A. 
16 
B. 
10 


C. 
10 
D. 
16 


Hint 


10. 
Solve –75 = –25a. 


A. 

B. 
3 


C. 
–100 
D. 
–50 


Hint 


11. 
Write the inequality that is graphed on the number line below. 





A. 

B. 



C. 

D. 



Hint 


12. 
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. 


A. 
x = 3y 
B. 
xy = 3 


C. 
y = x + 3 
D. 
y = 3x 


Hint 


13. 
In what month will Classic Comics probably begin to make more than $150 on the Internet? 





A. 
October 
B. 
September 


C. 
November 
D. 
December 


Hint 


14. 
In a set of data, if the interquartile range is 8, the upper quartile is at 17, what is the highest number that could be in the data without being an outlier? 


A. 
29 
B. 
30 


C. 
50 
D. 
52 


Hint 


15. 
Which property represents 5 × (6 × 3) = (5 × 6) × 3? 


A. 
Distributive Property 
B. 
Associative Property of Addition. 


C. 
Commutative Property of Multiplication 
D. 
Associative Property of Multiplication. 


Hint 


16. 
Choose the sequence that is arithmetic. 


A. 
1, 1, 2, 3, … 
B. 
4, 12, 36, 108, … 


C. 
17, 29, 41, 53, … 
D. 
5, 7, 12, 18, … 


Hint 


17. 
The graphs below show the number of minutes spent on the phone. Which graph would you use to compare the amount of minutes spent on the phone Tuesday and Friday? 


A. 

B. 



C. 

D. 



Hint 


18. 
Evaluate 6  2. 


A. 
8 
B. 
4 


C. 
4 
D. 
8 


Hint 


19. 
Graph y = 2x  3. 


A. 

B. 



C. 

D. 



Hint 


20. 
Find the slope of the line that passes through each pair of points. 





A. 
 
B. 
5 


C. 

D. 
5 


Hint 


