Squares
Estimate the square root of 17?

4 1/8 or 4.125
Estimate the square root of 45.

6 9/12, 6 3/4, or 6.75
What is the square root of 65 ?

8 1/16
What is the square root of 105?

10 5/20 or 10.25
What is the square root of 47?

6 11/12