Math Practice Online: MathScore.com

Math Practice Online > free > lessons > Florida > 8th grade > Exponents Of Fractional Bases

If your child needs math practice, click here.

These sample problems below for Exponents Of Fractional Bases were generated by the MathScore.com engine.

Sample Problems For Exponents Of Fractional Bases


Complexity=5, Mode=1

Evaluate the following. If the answer is a whole number, just input the whole number. Express fractions as 'numerator/denominator'. i.e. '5/7'. Also use improper fractions and not mixed fractions in your answer.
1.  
( 1
2
)
2
 
2.  
( 1
3
)
2
 

Complexity=7, Mode=denominator

Evaluate the following. If the answer is a whole number, just input the whole number. Express fractions as 'numerator/denominator'. i.e. '5/7'. Also use improper fractions and not mixed fractions in your answer.
1.  
( 2
4
)
3
 
2.  
( 1
2
)
2
 

Complexity=10

Evaluate the following. If the answer is a whole number, just input the whole number. Express fractions as 'numerator/denominator'. i.e. '5/7'. Also use improper fractions and not mixed fractions in your answer.
1.  
( 8
5
)
3
 
2.  
( 8
9
)
3
 

Complexity=15

Evaluate the following. If the answer is a whole number, just input the whole number. Express fractions as 'numerator/denominator'. i.e. '5/7'. Also use improper fractions and not mixed fractions in your answer.
1.  
( 4
10
)
3
 
2.  
( 1
5
)
2
 

Answers


Complexity=5, Mode=1

Evaluate the following. If the answer is a whole number, just input the whole number. Express fractions as 'numerator/denominator'. i.e. '5/7'. Also use improper fractions and not mixed fractions in your answer.
#ProblemCorrect AnswerYour Answer
1
( 1
2
)
2
 
Solution

( 1
2
)
2
 
=
( 12
22
)
 


( 12
22
)
 
=
1
4
#ProblemCorrect AnswerYour Answer
2
( 1
3
)
2
 
Solution

( 1
3
)
2
 
=
( 12
32
)
 


( 12
32
)
 
=
1
9

Complexity=7, Mode=denominator

Evaluate the following. If the answer is a whole number, just input the whole number. Express fractions as 'numerator/denominator'. i.e. '5/7'. Also use improper fractions and not mixed fractions in your answer.
#ProblemCorrect AnswerYour Answer
1
( 2
4
)
3
 
Solution
Begin by simplifying the fraction:

( 2
4
)
3
 
=
( 1
2
)
3
 


( 1
2
)
3
 
=
( 13
23
)
 


( 13
23
)
 
=
1
8
#ProblemCorrect AnswerYour Answer
2
( 1
2
)
2
 
Solution

( 1
2
)
2
 
=
( 12
22
)
 


( 12
22
)
 
=
1
4

Complexity=10

Evaluate the following. If the answer is a whole number, just input the whole number. Express fractions as 'numerator/denominator'. i.e. '5/7'. Also use improper fractions and not mixed fractions in your answer.
#ProblemCorrect AnswerYour Answer
1
( 8
5
)
3
 
Solution

( 8
5
)
3
 
=
( 83
53
)
 


( 83
53
)
 
=
512
125
#ProblemCorrect AnswerYour Answer
2
( 8
9
)
3
 
Solution

( 8
9
)
3
 
=
( 83
93
)
 


( 83
93
)
 
=
512
729

Complexity=15

Evaluate the following. If the answer is a whole number, just input the whole number. Express fractions as 'numerator/denominator'. i.e. '5/7'. Also use improper fractions and not mixed fractions in your answer.
#ProblemCorrect AnswerYour Answer
1
( 4
10
)
3
 
Solution
Begin by simplifying the fraction:

( 4
10
)
3
 
=
( 2
5
)
3
 


( 2
5
)
3
 
=
( 23
53
)
 


( 23
53
)
 
=
8
125
#ProblemCorrect AnswerYour Answer
2
( 1
5
)
2
 
Solution

( 1
5
)
2
 
=
( 12
52
)
 


( 12
52
)
 
=
1
25

MathScore.com

Copyright Accurate Learning Systems Corporation 2008.
MathScore is a registered trademark.