Estimating Square Roots

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

• 5 and 6

• 6 and 7

• 7 and 8

• 8 and 9

In between what two integers is the square root of 44?

• 3 and 4

• 4 and 5

• 5 and 6

• 6 and 7

Between which two whole numbers is the

√20 ?

• 5 and 6

• 10 and 2

• 4 and 5

• 3 and 4

Between what two numbers can the square root of 8 be found?

• Between 1 and 2 and closer to 1

• Between 1 and 2 and closer to 2

• Between 2 and 3 and closer to 2

• Between 2 and 3 and closer to 3

Which square root would come between 11 and 12 on a number line?

• √ 120

• √ 128

• √ 145

• √ 100

What square root would come between 13 and 14 on a number line?

• √ 166

• √ 172

• √ 199

• √ 200

What square root would come between 14 and 15 on a number line, but closer to 15?

• √ 169

• √ 199

• √ 215

• √ 230

• 6 and 7

• 5 and 6

• 7 and 8

• 4 and 5

• 10 & 11

• 11 & 12

• 13 & 14

• 9 & 10

• 12 & 13

• 11 & 12

• 13 & 14

• 14 & 15