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Square roots and cube roots

8th grade (Year 9 in England) · 16 questions · Common Core: 8.EE.A.2, 8.NS.A.2 · England: KS3 Number, GCSE Foundation Number

Name

Date

Score/ 16

Question 1
Sofia's square garden has an area of 36 m². How long is one side, in metres?
Answer
2
Question 2
√11 lies between which two whole numbers?
- A. 1 and 2
- B. 4 and 5
- C. 2 and 3
- D. 3 and 4
Question 3
What is ∛729?
Answer
Question 4
Ines's square garden has an area of 9 m². How long is one side, in metres?
Answer
5
Question 5
√126 lies between which two whole numbers?
- A. 10 and 11
- B. 11 and 12
- C. 12 and 13
- D. 9 and 10
Question 6
What is √64?
Answer
Question 7
Daniel's square garden has an area of 100 m². How long is one side, in metres?
Answer
8
Question 8
√145 lies between which two whole numbers?
- A. 11 and 12
- B. 10 and 11
- C. 12 and 13
- D. 13 and 14
Question 9
What is √289?
Answer
Question 10
Zoe's square garden has an area of 81 m². How long is one side, in metres?
Answer
11
Question 11
√55 lies between which two whole numbers?
- A. 8 and 9
- B. 6 and 7
- C. 7 and 8
- D. 5 and 6
Question 12
What is ∛1000?
Answer
Question 13
Ravi's square garden has an area of 81 m². How long is one side, in metres?
Answer
14
Question 14
√62 lies between which two whole numbers?
- A. 8 and 9
- B. 7 and 8
- C. 5 and 6
- D. 6 and 7
Question 15
What is √169?
Answer
Question 16
Mei's square garden has an area of 121 m². How long is one side, in metres?
Answer

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Answer key: Square roots and cube roots