Simplifying Cube Roots Quiz

In this video, Mr. Jay explains how to simplify cube roots using examples. He begins by introducing the concept and then demonstrates the simplification process with two examples: the cube root of 48 and the cube root of 250. For each example, he identifies factors that are perfect cubes, simplifies the expression, and provides the final simplified answer. The video concludes with a summary and farewell message.

What is the first step in simplifying the cube root of a number?

• Divide the number by 2

• Find the square root of the number

• Multiply the number by 3

• Identify if the number is a perfect cube

Which of the following is a perfect cube factor of 48?

• 16

• 8

• 4

• 24

What is the cube root of 8?

• 3

• 2

• 4

• 1

What is the simplified form of the cube root of 48?

• 3 times the cube root of 6

• 2 times the cube root of 6

• 4 times the cube root of 6

• 5 times the cube root of 6

What is the first step in simplifying the cube root of 250?

• Find the square root of 250

• Multiply 250 by 3

• Identify if 250 is a perfect cube

• Look for perfect cube factors of 250

Which of the following is a perfect cube factor of 250?

• 25

• 50

• 125

• 200

What is the cube root of 125?

• 4

• 5

• 7

• 6

What is the simplified form of the cube root of 250?

• 4 times the cube root of 2

• 7 times the cube root of 2

• 5 times the cube root of 2

• 6 times the cube root of 2

What is the main goal of simplifying cube roots?

• To divide the number by 2

• To multiply the number by 3

• To express the cube root in terms of smaller cube roots

• To find the square root

What is the final simplified form of the cube root of 48?

• 2 times the cube root of 6

• 5 times the cube root of 6

• 3 times the cube root of 6

• 4 times the cube root of 6