I NEED HELP WITH SQUARE ROOT

Question

My teacher said that all of us  in primary 4 ,will do square root he said that we will do test on square root so I need help with the following questions:

Find the square root of

4

9

16

25

64

Answer 1

2

3

4

5

OMG THIS IS SO OLD-

8

Comments

:)

Answer 2

2

3

4

5

8

Answer 3

You see I  don't want to give you the all the answers.

Square roots are very simple basically its like division , but different for example.

 The square root of Four would be 2 because 2×2=4. To check your work multiple your answer by its self if the answer is the problem your right!.

Btw sorry if this isn't helpful I,m terrible at explaining things if you need help just ask.