Directions: Answer these questions pertaining to the numerical exponents. Choose the best answer Check your answer when finished to see if your choice is correct.
1. 
Simplify: 



2. 
Which choice is equivalent to ? 



3. 
Simplify: 



4. 
Which choice is equivalent to ? 



5. 
Which choice is equivalent to ? 



Directions: Answer these question pertaining to the use of exponents. Determine if these expressions are equivalent. Check your answer when finished.

Expressions: 
True or False 
6. 


7. 


8. 


9. 


10. 



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