eurekami

Perfect squares and whole-number square roots

6th grade (Year 7 in England) · 16 questions · Common Core: 6.EE.A.1, 8.EE.A.2 · England: Y6 Number, KS3 Number

Name

Date

Score/ 16

Question 1
Find √81.
Answer
Question 2
A square field of solar panels has an area of 36 m². How long is each side, in m?
Answer
3
Question 3
Is 122 a perfect square?
- A. Yes
- B. No
Question 4
Find √361.
Answer
Question 5
A square basketball practice area has an area of 49 m². How long is each side, in m?
Answer
6
Question 6
Is 36 a perfect square?
- A. Yes
- B. No
Question 7
Find √169.
Answer
Question 8
A square basketball practice area has an area of 36 m². How long is each side, in m?
Answer
9
Question 9
Is 66 a perfect square?
- A. Yes
- B. No
Question 10
Find √169.
Answer
Question 11
A square field of solar panels has an area of 121 m². How long is each side, in m?
Answer
12
Question 12
Is 81 a perfect square?
- A. Yes
- B. No
Question 13
Find √16.
Answer
Question 14
A square floor tile has an area of 25 cm². How long is each side, in cm?
Answer
15
Question 15
Is 144 a perfect square?
- A. Yes
- B. No
Question 16
Find √25.
Answer

All done? Color in the animal! · Free from eurekami.com/math

for the adult only

Answer key: Perfect squares and whole-number square roots