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Powers of fractions

Grade 8 math · Fieldbook Learning

Name ______________________ Date __________

Raise the top and the bottom to the power. For a negative exponent, flip the fraction first.

  1. Evaluate (3/5)². (Write a fraction in lowest terms, or a whole number.)
  2. Evaluate (2/7)⁴. (Write a fraction in lowest terms, or a whole number.)
  3. Evaluate (1/3)². (Write a fraction in lowest terms, or a whole number.)
  4. Evaluate (5/6)³. (Write a fraction in lowest terms, or a whole number.)
  5. Evaluate (5/6)². (Write a fraction in lowest terms, or a whole number.)
  6. Evaluate (1/2)³. (Write a fraction in lowest terms, or a whole number.)
  7. Evaluate (7/10)³. (Write a fraction in lowest terms, or a whole number.)
  8. Evaluate (3/4)⁴. (Write a fraction in lowest terms, or a whole number.)
  9. Evaluate (11/12)⁵. (Write a fraction in lowest terms, or a whole number.)
  10. Evaluate (5/7)². (Write a fraction in lowest terms, or a whole number.)
  11. Evaluate (3/11)⁵. (Write a fraction in lowest terms, or a whole number.)
  12. Evaluate (1/2)². (Write a fraction in lowest terms, or a whole number.)
  13. Evaluate (4/15)². (Write a fraction in lowest terms, or a whole number.)
  14. Evaluate (1/14)³. (Write a fraction in lowest terms, or a whole number.)
  15. Evaluate (1/15)⁵. (Write a fraction in lowest terms, or a whole number.)
  16. Evaluate (7/12)⁴. (Write a fraction in lowest terms, or a whole number.)
  17. Evaluate (5/8)². (Write a fraction in lowest terms, or a whole number.)
  18. Evaluate (8/15)². (Write a fraction in lowest terms, or a whole number.)
  19. Evaluate (8/13)². (Write a fraction in lowest terms, or a whole number.)
  20. Evaluate (4/9)². (Write a fraction in lowest terms, or a whole number.)
More free practice: fieldbooklearning.com/practice/grade-8/powers-of-fractions/

Answer key: Powers of fractions

  1. 9/25
  2. 16/2401
  3. 1/9
  4. 125/216
  5. 25/36
  6. 1/8
  7. 343/1000
  8. 81/256
  9. 161051/248832
  10. 25/49
  11. 243/161051
  12. 1/4
  13. 16/225
  14. 1/2744
  15. 1/759375
  16. 2401/20736
  17. 25/64
  18. 64/225
  19. 64/169
  20. 16/81