Perfect Square Factors and Simplification

This video tutorial covers the process of simplifying square roots, starting with basic examples and moving to more complex problems involving variables. It emphasizes the importance of memorizing perfect squares and demonstrates how to factor numbers under the square root to simplify them. The tutorial also includes practice problems and solutions to reinforce learning.

What is the square root of 121?

• 10

• 11

• 12

• 13

Which of the following is a perfect square?

• 35

• 30

• 20

• 25

What is the simplified form of the square root of 18?

• 3√2

• 6

• 2√3

• √18

Which number is a perfect square factor of 18?

• 4

• 25

• 9

• 16

How can 18 be expressed to simplify its square root?

• 3 * 6

• 9 * 2

• 4 * 4.5

• 6 * 3

What is the simplified form of the square root of 75?

• 5√3

• √75

• 3√5

• 15

Which perfect square factor is used to simplify the square root of 75?

• 36

• 25

• 49

• 16

What is the greatest perfect square factor of 200?

• 49

• 36

• 100

• 25

What is the simplified form of the square root of 200?

• 5√4

• 10√2

• √200

• 20

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

• 4√3

• 3√4

• √48

• 12