

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





A. 
range 
B. 
range and mean 


C. 
mode 
D. 
mean, median, and range 


Hint 


2. 
What is the value of 4(9 + y) if y = 0.1? 


A. 
36.4 
B. 
40 


C. 
3.6 
D. 
36.1 


Hint 


3. 
Which value occurred the most often? 





A. 
78 
B. 
0 


C. 
77 
D. 
70 


Hint 


4. 
Which symbol makes the sentence true? 6 ______ 8 


A. 
= 
B. 
< 


C. 
> 
D. 



Hint 


5. 
Which symbol makes the sentence true? 10 _________ 3 


A. 

B. 
> 


C. 
= 
D. 
< 


Hint 


6. 
Solve n = 14 + (2). 


A. 
12 
B. 
16 


C. 
12 
D. 
28 


Hint 


7. 
Name the operation that should be done first in the expression 9 × (7 – 3) ÷ 2. 


A. 
division 
B. 
subtraction 


C. 
multiplication 
D. 
addition 


Hint 


8. 
Evaluate 7 × (a  4) if a = 9. 


A. 
35 
B. 
63 


C. 
59 
D. 
28 


Hint 


9. 
An automobile dealer wants to sell a certain car for $20,000. If three other dealers in town are selling the same car for $15,000, $15,000, and $30,000, which measure of central should the car dealer use to describe this data to his customers? 


A. 
range 
B. 
mode 


C. 
median 
D. 
mean 


Hint 


10. 
Find the next term in the sequence 15, 19, 23, 27, … 


A. 
29 
B. 
30 


C. 
81 
D. 
31 


Hint 


11. 
What is the correct graph of (3, 5)? 


A. 

B. 



C. 

D. 



Hint 


12. 
Solve x = 9  (7). 


A. 
16 
B. 
2 


C. 
2 
D. 
16 


Hint 


13. 
Evaluate 12^{4}. 


A. 
20,736 
B. 
18,491 


C. 
16,777,216 
D. 
48 


Hint 


14. 
Write 7 · 7 · 7 · 7 · 7 in exponential form. 


A. 
7^{5} 
B. 
5^{7} 


C. 
5^{5} 
D. 
7^{7} 


Hint 


15. 
Use the Distributive Property to find 3(13 + 5) written as an equivalent expression. 


A. 
3 + 13 × 3 + 5 
B. 
3 + 13 + 3 + 5 


C. 
3(13) + 3(5) 
D. 
3(18) 


Hint 


16. 
The Ride Away Bike Shop has 27 mountain bikes and 34 road bikes. Find the expression that represents the number of tires in the Ride Away Bike Shop. 


A. 
2(27) × 2(34) 
B. 
2(27 + 34) 


C. 
34 + 27 
D. 
27 × 27 + 34 × 34 


Hint 


17. 
Which set of numbers is ordered from least to greatest? 


A. 
10,100,000; 1.01 × 10^{6}; 101,000,000; 1.0 × 10^{7} 


B. 
10,100,000; 101,000,000; 1.01 × 10^{6}; 1.0 × 10^{7} 


C. 
1.01 × 10^{6}; 1.0 × 10^{7}; 10,100,000; 101,000,000 


D. 
101,000,000; 10,100,000; 1.0 × 10^{7}; 1.01 × 10^{6}; 


Hint 


18. 
Which bar graph shows the number of endangered species by group in the U.S.? 





A. 



B. 



C. 



D. 



Hint 


19. 
Which frequency table matches the histogram below? 





A. 

B. 



C. 

D. 



Hint 


20. 
The record high and low temperatures recorded in New York are 108°F and 52°F, respectively. What is the range of temperatures? 


A. 
160°F 
B. 
56°F 


C. 
56°F 
D. 
160°F 


Hint 


