

1. 
Which symbol makes the following statement true? 3.25 × 10^{3} ______ 325 


A. 
< 
B. 
= 


C. 
> 
D. 



Hint 


2. 
The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. 


A. 
2.99 × 10^{10} 
B. 
2.99 × 10^{9} 


C. 
3.00 × 10^{8} 
D. 
3.00 × 10^{9} 


Hint 


3. 
Write 45,870,320 in scientific notation. 


A. 
45.87032 × 10^{6} 
B. 
45.87032 × 10^{7} 


C. 
4.587032 × 10^{8} 
D. 
4.587032 × 10^{7} 


Hint 


4. 
Which symbol makes the following statement true? 1.55 × 10^{4} ______ 15,000 


A. 
> 
B. 



C. 
< 
D. 
= 


Hint 


5. 
Which symbol makes the following statement true? 568 ______ 5.1 × 10^{2} 


A. 
= 
B. 
> 


C. 

D. 
< 


Hint 

