

1. 
School enrollment figures for a midwestern city are shown in the table below. In a circle graph of school enrollments, what would be the degree measure of the segment representing elementary school enrollment? 





A. 
131° 
B. 
134° 


C. 
61° 
D. 
36.4° 


Hint 


2. 
Determine the percent of people who are enrolled in preschool. 





A. 
36.4% 
B. 
4.5% 


C. 
5.0% 
D. 
16.8% 


Hint 


3. 
The land areas of the seven continents are shown. What percentage of the total world land area is Asia? Round to the nearest percent. 





A. 
37% 
B. 
43% 


C. 
35% 
D. 
30% 


Hint 


4. 
Suppose you made a circle graph of the inventions that teens can’t live without listed in the table. Find the number of degrees for each section. 





A. 
automobile: 112°, cell phone: 7°, microwave oven: 122°, PC: 58°, toothbrush: 25°, other: 36° 
B. 
automobile: 112°, cell phone: 36°, microwave oven: 25°, PC: 58°, toothbrush: 122°, other: 7° 


C. 
automobile: 25°, cell phone: 7°, microwave oven: 122°, PC: 112°, toothbrush: 36°, other: 58° 
D. 
automobile: 122°, cell phone: 7°, microwave oven: 58°, PC: 25°, toothbrush: 112°, other: 36° 


Hint 


5. 
Which circle graph matches the data of inventions that teens can’t live without? 





A. 

B. 



C. 

D. 



Hint 


