Square and Cube Numbers Worksheet (Free Printable)

A free printable square & cube numbers worksheet with 24 questions and an answer key, for Grade 5 and Grade 6. Print it, make a new set of questions, or practice online with Factors, Multiples & Primes.

Square & cube numbersName: ____________________Date: ____________Score: ____ / 24
  1. โˆš16 =
  2. 4ยณ =
  3. 6ยณ =
  4. 3ยฒ =
  5. 1ยฒ =
  6. โˆš121 =
  7. 9ยฒ =
  8. 11ยฒ =
  9. 2ยฒ =
  10. 3ยณ =
  11. 5ยณ =
  12. 10ยฒ =
  13. 1ยณ =
  14. โˆš9 =
  15. โˆ›27 =
  16. 2ยณ =
  17. โˆš81 =
  18. โˆ›125 =
  19. 6ยฒ =
  20. โˆš64 =
  21. โˆš36 =
  22. 7ยฒ =
  23. โˆ›1 =
  24. 8ยฒ =

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Tip

A square number is a number times itself: 7ยฒ = 7 ร— 7 = 49. A cube number uses it three times: 3ยณ = 3 ร— 3 ร— 3 = 27. The square root (โˆš) goes backwards: โˆš49 = 7 because 7 ร— 7 = 49.

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