Applied Practice
with Powers

Topic Index | Algebra Index | Regents Exam Prep Center

 

Solve the following problems.  When you are finished,
 click on "Answer" to see if your answers are correct.

 1. Ted and Ned have each solved the problem:

Ted says the answer is

 

Ned says the answer is

Who has done the problem correctly?

Answer#1    

 

 2. You are asked to solve the following problem on your calculator:
                                                               

Which of the following scientific calculator entries in INCORRECT ?
 

 a. 3 3 2
 
b.  3 3  
 c.  3 6 d.  3 5
 

  Answer#2   

 


 

 3. Write and simplify...

 

... an expression for the area.

                                                                                          Answer#3


 

 

 4. Write and simplify...  
  ... an expression for the area of the green section of the diagram.

                                                                                        Answer#4


 

 

 5. Write and simplify...

 

... an expression for the volume in cubic feet.
("m" and "n" are variables in this problem)

                                                                                           Answer#5