Simplifying Cube Roots and Factors

The video tutorial explains how to simplify cube roots using factor trees. It provides examples, such as simplifying the cube root of 250 and cube roots with coefficients. The tutorial also covers the concept of perfect cubes and how to recognize them. By the end, viewers should understand how to simplify cube roots and identify perfect cubes.

What is the simplified form of the cube root of 16?

• 16 cube root of 16

• 8 cube root of 8

• 4 cube root of 4

• 2 cube root of 2

What is the first step in simplifying a cube root using a factor tree?

• Find the prime factors

• Divide by 3

• Multiply by 2

• Add the numbers

When simplifying the cube root of 24, which number is left inside the radical?

• 6

• 4

• 3

• 2

Tags

CCSS.8.EE.A.2

What is the cube root of 125?

• 6

• 5

• 4

• 3

In the example of cube root of 250, what is the simplified form?

• 10 cube root of 5

• 20 cube root of 4

• 5 cube root of 2

• 15 cube root of 3

What happens to the coefficient when simplifying cube roots with coefficients?

• It is multiplied by the extracted number

• It is ignored

• It is divided by the cube root

• It is added to the cube root

What is the simplified form of 3 cube root of 128?

• 18 cube root of 2

• 12 cube root of 2

• 6 cube root of 2

• 24 cube root of 2

Tags

CCSS.8.EE.A.2

What is the cube root of 8?

• 3

• 4

• 2

• 1

Tags

CCSS.8.EE.A.2

Which of the following is a perfect cube?

• 10

• 27

• 30

• 15

Tags

CCSS.8.EE.A.2

What is the cube root of 27?

• 2

• 3

• 4

• 5

Tags

CCSS.8.EE.A.2