Estimating Square Roots

Approximate the location of each number square root on the number line.

a

b

c

d

Tags

CCSS.8.NS.A.2

Square root of 32 is between ​ ​ (a)   and ​ (b)   .

• 5
• 6
• 1
• 2
• 3
• 4
• 7
• 8
• 9
• 10

Tags

CCSS.8.NS.A.2

Select all that are perfect squares.

• 9

• 32

• 50

• 121

• 1

Tags

CCSS.8.EE.A.2

• Between 10 and 11, closer to 10.

• Between 10 and 11, closer to 11.

Identify the two perfect squares.

Tags

CCSS.8.EE.A.2

Use your knowledge of perfect squares and square roots to complete the table below.

Some numbers won't be used.

a

c

e

g

i

j

9

4

11

8

6

200

242

20

2

225

Tags

CCSS.8.NS.A.1

Which of these best represents √24? A number between –

• A. 4 and 5

• B. 5 and 6

• C. 6 and 7

• D. 8 and 9

Tags

CCSS.8.NS.A.2

A square sandbox has an area of 75 square feet.

Between which two whole numbers is the length of one of the sides of the sandbox?

• 8 and 9

• 10 and 11

• 12 and 13

• 14 and 15

Tags

CCSS.7.EE.B.3

What is the inverse of "squaring" a number?

• Division
• Cube Root
• Square Root
• Multiplication

Tags

CCSS.8.EE.A.2