Math Practice Topic: Negative Exponents Of Fractional Bases

Description: This topic covers taking negative exponents of fractional bases.

Adaptive Learning Progression: The numbers get bigger.

Sample Levels (out of 4)

Evaluate the following. If the answer is a whole number, just give the whole number. For fractions, express as 'numerator/denominator'. e.g. '5/7'. Also, use improper fractions -- not mixed fractions -- in your answer.

1.
( 1
2
)
-2
 
2.
( 1
3
)
-3
 

Evaluate the following. If the answer is a whole number, just give the whole number. For fractions, express as 'numerator/denominator'. e.g. '5/7'. Also, use improper fractions -- not mixed fractions -- in your answer.

1.
( 9
10
)
-2
 
2.
( 8
10
)
-3
 

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