Square Roots in Order

If I know the area of a square, how do I find the side length?

• I square the area.

• I divide the area by 2.

• I take the square root of the area.

• I divide the area by 4.

Which number has a square root that is between 3 and 4?

• 14

• 8

• 17

• 0

•   $\sqrt{16}$ ,  $\sqrt{26}$  , 4.5

• 4.5,  $\sqrt{26}$  ,  $\sqrt{16}$ 

•  $\sqrt{16}$ , 4.5,  $\sqrt{26}$  

•  $\sqrt{26}$  ,  $\sqrt{16}$ , 4.5

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

• 48

• 81

• 28

• 36

• a

• b

• c

• d

Estimate the square root.

• 5.8

• 5.3

• 5.4

• 5.5

• 5.0

Estimate the square root.

• 1.4

• 1.5

• 1

• 1.7

Estimate the square root.

• 7.4

• 23

• 6.8

• 6.5

• 6.2

Estimate the square root.

• 3.1

• 3.6

• 5

• 3.2

• 3.5

Estimate the square root.

• 9.7

• 10

• 9.8

• 9.4

• 8.7