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Exponents - Negative Unit Fraction Base (Level 2)

This math topic focuses on practicing operations with exponents, specifically involving negative unit fraction bases. Questions on this topic require evaluating the powers of negative fractional bases and determining the results which are presented in multiple-choice format. It's a more advanced section of a broader unit exploring fractional bases and introductory concepts of exponents. The skills are geared toward understanding and manipulating powers of fractions, particularly those with negative numerators, to solidify the grasp on exponentiation rules and fractional arithmetic.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Negative Unit Fraction Base

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Find the answer when this fraction is raised to its exponent

(−17)2(\frac{-1}{7})^{2}

Exponents - Negative Unit Fraction Base Worksheet

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Math worksheet on 'Exponents - Negative Unit Fraction Base (Level 2)'. Part of a broader unit on 'Exponents - Fractional Bases and Exponents - Practice' Learn online: app.mobius.academy/math/units/exponents_fractional_bases_and_exponents_practice/
1
Find the answer when this fraction is raised to its exponent
A LaTex expression showing (-1 over 2 ) to the power of 3
a A LaTex expression showing -1 over 8
b A LaTex expression showing -1 over 16
c A LaTex expression showing 2 over 4
d A LaTex expression showing -3 over 6
e A LaTex expression showing 2 over 16
f A LaTex expression showing 1 over 4
2
Find the answer when this fraction is raised to its exponent
A LaTex expression showing (-1 over 7 ) to the power of 2
a A LaTex expression showing -1 over 7
b A LaTex expression showing 1 over 49
c A LaTex expression showing 1 over 9
d A LaTex expression showing -1 over 9
e A LaTex expression showing -2 over 2,401
f A LaTex expression showing -1
3
Find the answer when this fraction is raised to its exponent
A LaTex expression showing (-1 over 3 ) to the power of 3
a A LaTex expression showing -3 over 81
b A LaTex expression showing -3 over 3
c A LaTex expression showing -1 over 27
d A LaTex expression showing -3 over 6
e A LaTex expression showing -1 over 30
f A LaTex expression showing 1 over 9
4
Find the answer when this fraction is raised to its exponent
A LaTex expression showing (-1 over 4 ) to the power of 3
a A LaTex expression showing 2 over 7
b A LaTex expression showing 1 over 67
c A LaTex expression showing 1 over 1,024
d A LaTex expression showing 2 over 12
e A LaTex expression showing -1 over 64
f A LaTex expression showing 2 over 256
5
Find the answer when this fraction is raised to its exponent
A LaTex expression showing (-1 over 8 ) to the power of 2
a A LaTex expression showing -2 over 8
b A LaTex expression showing 1 over 8
c A LaTex expression showing -1 over 4,096
d A LaTex expression showing -2 over 4,096
e A LaTex expression showing 1 over 64
f A LaTex expression showing -2