Simplifying Square and Cube Roots

Why is it important to review simplifying square roots and cubed roots?

• Because they are only used in advanced mathematics.

• Because they are not important.

• Because they are used in everyday calculations.

• Because they are not covered in geometry.

What is the square of 7?

• 81

• 64

• 49

• 36

Tags

CCSS.8.EE.A.2

Which of the following is a perfect square?

• 20

• 35

• 25

• 30

Tags

CCSS.8.EE.A.2

What is the largest perfect square that divides evenly into 27?

• 16

• 9

• 25

• 4

How do you simplify the square root of 125?

• 25√25

• 5√5

• 5√25

• 25√5

What is the cube of 3?

• 9

• 27

• 64

• 125

Tags

CCSS.8.EE.A.2

Which of the following is a perfect cube?

• 27

• 16

• 36

• 45

Tags

CCSS.8.EE.A.2

What is the largest perfect cube that divides evenly into 375?

• 216

• 27

• 64

• 125

Tags

CCSS.8.EE.A.2

How do you simplify the cubed root of 56?

• 5√7

• 3√7

• 2√7

• 4√7

What is the simplified form of the cubed root of 1024?

• 32√2

• 4√2

• 8√2

• 16√2

Tags

CCSS.8.EE.A.2