

1. 
Find the area of a circle with a radius of 8 meters to the nearest square meter. (Use 3.14 for .) 


A. 
804 square meters 
B. 
201 square meters 


C. 
113 square meters 
D. 
50 square meters 


Hint 


2. 
Find the area of a circle with diameter 5.04 km. Round the answer to the nearest tenth. (Use 3.14 for .) 


A. 
76.8 km^{2} 
B. 
49.7 km^{2} 


C. 
24.8 km^{2} 
D. 
19.9 km^{2} 


Hint 


3. 
Find 24.34 + 6.7. 


A. 
25.01 
B. 
91.34 


C. 
32 
D. 
31.04 


Hint 


4. 
Find 39.45  18.578. 


A. 
14.633 
B. 
20.882 


C. 
20.872 
D. 
14.733 


Hint 


5. 
Simplify 3 · 3 · 1 + 5 · 6. 


A. 
456 
B. 
84 


C. 
39 
D. 
45 


Hint 


6. 
Simplify 8 + 2 · 7 + 1. 


A. 
24 
B. 
71 


C. 
23 
D. 
18 


Hint 


7. 
Simplify 11 + 4 + 5 · 2 + 2. 


A. 
27 
B. 
35 


C. 
42 
D. 
24 


Hint 


8. 
Find · 8. 


A. 
50 
B. 



C. 
52 
D. 



Hint 


9. 
Find 5 · . 


A. 
6 
B. 



C. 
7 
D. 



Hint 


10. 
Find . 


A. 
3 
B. 
4 


C. 

D. 



Hint 


