Grade 8 · Year 9 · Class 8 · ages 13–14
Cube roots worksheets.
Free printable cube roots worksheets with answer keys. Cube roots of perfect cubes such as ∛216 = 6. Choose the level and the number of questions, then download a PDF or print.
- Grade 8
- Year 9 · Class 8
- Ages 13–14
- PDF + print
- Answer key
- Free
Sheet 8664. Change the options above or make a new worksheet.
Cube roots
Grade 8 · Medium · 12 questions · Sheet 8664
Name Date Score / 12
- 1.∛125 =
- 2.∛512 =
- 3.∛8 =
- 4.∛64 =
- 5.∛27 =
- 6.∛729 =
- 7.∛216 =
- 8.∛1000 =
- 9.∛343 =
- 10.∛343 =
- 11.∛729 =
- 12.∛729 =
About cube roots worksheets
Cube roots of perfect cubes such as ∛216 = 6. This worksheet maker is aimed at Grade 8 (Year 9, Class 8) (ages 13–14) and makes new questions every time, with the answers worked out by a maths engine.
Teaching tip
Ask which number multiplied by itself three times gives this. Learn the cubes up to 10³ = 1,000.
What the three levels look like
- Easy: ∛64 = ___
- Medium: ∛729 = ___
- Challenge: ∛343 = ___
Keep going
Related worksheets
FAQ
Cube roots worksheets: questions
What grade are cube roots worksheets for?
Cube roots is usually taught around Grade 8 (Year 9, Class 8), for ages 13–14. Every grade has an easy, medium and challenge level, so you can go back to an earlier level or push ahead.
Do these cube roots worksheets include an answer key?
Yes. Press Download PDF with the answer key switched on and the last page lists every answer. Turn the key off for a clean student copy.
Can I make a new worksheet with different questions?
Yes. Press New worksheet for a fresh set of questions. Each sheet has a sheet number printed on it; open this page with the same level, question count and number to get exactly the same sheet again.
How do I help a child who finds cube roots hard?
Ask which number multiplied by itself three times gives this. Learn the cubes up to 10³ = 1,000. Start with the easy level, and practise a few minutes every day rather than one long session.
Why is number sense important?
Children with good number sense estimate well, spot unreasonable answers and learn new topics faster because they understand why the rules work.
Start a conversation
Want a tutor to go with the worksheets?
A parent or guardian can tell us the age and grade, and we'll suggest a starting point.
- Tell us the learner’s age or grade and goals
- We’ll suggest a suitable class or learning path
- We’ll confirm format, timing and fees with a parent or guardian
Play it, don't just read it
Try it now: Cube roots
Eight quick questions with instant feedback. Your score is saved on this device and counts in the games and learning paths too.
Cube roots (Grade 8): Cube roots of perfect cubes such as ∛216 = 6. Open the practice page or print a worksheet.
Or play a game
- Prime HunterTap every prime, square, multiple or factor hidden in a grid of numbers.Play
- Maths PasswordCreate a password that follows ten maths rules, from digit sums and…Play
- Number Sense LabExplore place value, number patterns, rounding, factors and multiples…Play