Estimating Square Roots

Estimating Square Roots

You have already learned to find the square root of perfect squares. 

​Let's Review!!

REVIEW: You will find the approximate square root of imperfect squares. 

REVIEW: Approximating Square Roots

REVIEW: Approximating Square Roots

List all of the perfect squares, on your paper, up to 169.

Multiple Choice

Between which two square roots does the √51 fall?

• √16 and √25

• √25 and √36

• √36 and √49

• √49 and √64

Multiple Choice

Between which two whole numbers does the √32 fall?

• 4 and 5

• 5 and 6

• 6 and 7

• 7 and 8

Multiple Choice

In between what two integers is the  $$\sqrt{44}$$  ?

• 3 and 4

• 4 and 5

• 5 and 6

• 6 and 7

Multiple Choice

The $$\sqrt{56}$$  is in between which two whole numbers?

• 1 and 2

• 3 and 4

• 5 and 6

• 7 and 8

Multiple Choice

The $$\sqrt{37}$$  is in between which two whole numbers?

• 1 and 2

• 3 and 4

• 6 and 7

• 7 and 8

Multiple Choice

The $$\sqrt{78}$$  is in between which two whole numbers?

• 10 and 11

• 11 and 12

• 9 and 10

• 8 and 9

Multiple Choice

$$Approximate\ \ \sqrt{8}\$$  

• 2.1

• 2.8

• 3.2

• 1.9

Multiple Choice

$$Approximate\ \sqrt{35}\$$  

• 5.9

• 5.2

• 6.3

• 4.8

Multiple Choice

$$Approximate\ \sqrt{30}\$$  

• 4.2

• 6.2

• 5.1

• 5.5

Multiple Choice

Which is the best estimate of ?

$$\sqrt{63}$$  

• 7.1

• 6.5

• 8.5

• 7.9

Multiple Choice

Estimate the following square root:

√13

• 5.6

• 2.6

• 3.1

• 3.6