Square Root Whole Numbers

The √20 is between which two integers?

• 2 & 3

• 3 & 4

• 4 & 5

• 5 & 6

Which of the following is a perfect square?

• 24

• 48

• 81

• 110

The √40 is between which two consecutive whole numbers?

• 7 & 8

• 4 & 5

• 5 & 6

• 6 & 7

Between which two whole numbers does the √115 fall?

• 9 and 10

• 10 and 11

• 9 and 11

• 11 and 12

Between which two whole numbers is the

√20 ?

• 5 and 6

• 10 and 2

• 4 and 5

• 3 and 4

The area of a square floor is 169 square feet. What is the side length of the sqaure?

Which is the best estimate of the square root of 63?

• 7.1

• 7.3

• 7.5

• 7.9

In between what two integers is the square root of 77?

• 5 and 6

• 6 and 7

• 7 and 8

• 8 and 9

Which of the following is a perfect square?

• 1057

• 625

• 7928

• 64000

Estimate the square root.

• 9.8

• 9

• 9.3

• 10