Estimate Value of Square Roots and Cubed Roots

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

Tags

CCSS.8.NS.A.2

Between which two whole numbers is the
√5?

• 1 and 2

• 2 and 3

• 3 and 4

• 4 and 5

Tags

CCSS.8.NS.A.2

√100

• 10

• 200

• 5

• 25

Tags

CCSS.6.EE.A.1

Estimate √50. Round your answer to the nearest Whole Number. 

• 5

• 10

• 25

• 7

Tags

CCSS.8.NS.A.2

Evaluate
√36

• 6

• -9

• 18

• -18

Tags

CCSS.8.EE.A.2

Write an equation for this phrase, "2 cubed is equal to the square root of x." 

• 2³ = √x

• 2² = √x

• 4 = √16

• √x = 2

Identify the letter that best estimates the following square root on the following number line. √145

• d

• b

• c

• a

Tags

CCSS.8.NS.A.2

Identify the letter that best estimates the following square root on the following number line.
√168

• h

• b

• c

• a

Tags

CCSS.8.NS.A.2

The √40 is between which two integers?

• 39 and 41

• 6 and 7

• 5 and 6

• 19 and 21

Tags

CCSS.8.NS.A.2