

1. 
Solve 12  (3) = m. 


A. 
15 
B. 
9 


C. 
15 
D. 
9 


Hint 


2. 
African elephants can weigh up to 16,500 pounds. They weigh about 1.5 times more than Indian elephants. Use the equation 1.5w = 16,500 to find the weight of the Indian elephant. 


A. 
12,500 lbs 
B. 
14,000 lbs 


C. 
11,000 lbs 
D. 
8,250 lbs 


Hint 


3. 
At a local lake, you can rent canoes for a flat fee of $5.00, plus an additional fee of $2.00 per hour. If you have $15.00, use the equation 15 = 2h + 5 to determine how many hours you can use the canoe. 


A. 
5 hours 
B. 
7.5 hours 


C. 
4 hours 
D. 
10 hours 


Hint 


4. 
Find the perimeter of the triangle. 





A. 
in. 
B. 
in. 


C. 
in. 
D. 
14 in. 


Hint 


5. 
Which ratio is not equivalent to ? 


A. 

B. 



C. 

D. 



Hint 


6. 
Roughly of Earth's surface is water. Write the percent as a fraction in simplest terms. 


A. 

B. 



C. 

D. 



Hint 


7. 
Express as a decimal. 


A. 
2.807 
B. 
3.5625 


C. 
0.35625 
D. 
0.2807 


Hint 


8. 
Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}. 


A. 
3 
B. 
7 


C. 
2 
D. 
5 


Hint 


9. 
Which statistic gives the most meaningful information about the central tendency of the data {23, 25, 26, 26, 27, 29, 29, 30, 450, 450, 450}? 


A. 
mode 
B. 
range 


C. 
median 
D. 
mean 


Hint 


10. 
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. 
mean 
B. 
mode 


C. 
median 
D. 
range 


Hint 


11. 
Which of the following is a way in which statistics are made to be misleading? 


A. 
All three measures of central tendency are presented. 
B. 
Outliers on data are brought up and their effects on the measures of central tendency are explained. 


C. 
The scale is altered on a graph. 
D. 
The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. 


Hint 


12. 
What is the greatest common factor of 64 and 40? 


A. 
2 
B. 
20 


C. 
4 
D. 
8 


Hint 


13. 
Express 16 per 100 as a percent. 


A. 
16% 
B. 
0.16% 


C. 
32% 
D. 
8% 


Hint 


14. 
Express as a percent. 


A. 
80% 
B. 
20% 


C. 
60% 
D. 
90% 


Hint 


15. 
Solve (4)^{2} = b. 


A. 
8 
B. 
16 


C. 
16 
D. 
4 


Hint 


16. 
Solve –8z = 32. 


A. 
24 
B. 
–4 


C. 
4 
D. 
–24 


Hint 


17. 
Aisha and McKinley are building a robot. It has wheels that have a radius of 7 inches. They need to know the distance the robot will travel for each revolution of the wheels. How far is this distance? 


A. 
154 inches 
B. 
22 inches 


C. 
17 inches 
D. 
44 inches 


Hint 


18. 
Graph the solution of 11 + y = 28 on a number line. 


A. 

B. 



C. 

D. 



Hint 


19. 
Tiger Woods won the 2003 Bay Hill Invitational by shooting 2, 7, 6, and 4. What was his total score after the four rounds? 


A. 
19 
B. 
1 


C. 
1 
D. 
19 


Hint 


20. 
Which set of rational numbers is ordered from greatest to least? 


A. 
38%, , 0.3, 37% 


B. 
, 44%, 0.4, 4% 


C. 
90%, 0.91, , 


D. 
, , 0.07, 70% 


Hint 


