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5th Grade Exponents Worksheets

This free printable worksheet practices powers of ten. It has 24 problems, and the answer key is on its own page when you print, so you can check work afterward.

Tip: When multiplying powers with the same base, add the exponents.

Name: ____________________Date: ____________

5th Grade Exponents

  1. 84 × 104 = ____
  2. 101 = ____
  3. 104 = ____
  4. 49 × 102 = ____
  5. 105 = ____
  6. 77 × 103 = ____
  7. 103 = ____
  8. 102 = ____
  9. 92 × 102 = ____
  10. 54 × 101 = ____
  11. 83 × 106 = ____
  12. 106 = ____
  13. 54 × 102 = ____
  14. 79 × 105 = ____
  15. 61 × 102 = ____
  16. 94 × 104 = ____
  17. 42 × 105 = ____
  18. 29 × 102 = ____
  19. 95 × 103 = ____
  20. 77 × 101 = ____
  21. 91 × 101 = ____
  22. 2 × 101 = ____
  23. 17 × 103 = ____
  24. 30 × 105 = ____

Answer Key: 5th Grade Exponents

  1. 840,000
  2. 10
  3. 10,000
  4. 4,900
  5. 100,000
  6. 77,000
  7. 1,000
  8. 100
  9. 9,200
  10. 540
  11. 83,000,000
  12. 1,000,000
  13. 5,400
  14. 7,900,000
  15. 6,100
  16. 940,000
  17. 4,200,000
  18. 2,900
  19. 95,000
  20. 770
  21. 910
  22. 20
  23. 17,000
  24. 3,000,000

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More 5th grade worksheets: 5th Grade Addition · 5th Grade Subtraction · 5th Grade Multiplication · 5th Grade Division · 5th Grade Fractions · 5th Grade Decimals · 5th Grade Place Value · 5th Grade Rounding · 5th Grade Order of Operations · 5th Grade Volume · 5th Grade Word Problems