Square Roots/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

√100

• 15

• 10

• 11

• 12

√16

• 4

• 8

• 2

• 9

√64

• 3

• 8

• 7

• 6

Level 2: Which number has a square root that is between 5 and 6?

• 48

• 81

• 28

• 36

Level 3: Estimate the square root.

• Between 4 and 5 and closer to 5

• Between 5 and 6 and closer to 6

• Between -4 and -5 and closer to -5

• Between -5 and -6 and closer to -6

Level 3: Estimate the square root.

• Between 3 and 4 and closer to 3

• Between 2 and 3 and closer to 3

• Between 3 and 4 and closer to 4

• Between 2 and 3 and closer to 2

Level 3: Which point best represents √47?

• A

• D

• E

• F

Level 2

Identify the letter that best estimates the following square root on the following number line.

√156

• d

• b

• c

• e