Parts of an Algebraic Expression

The video tutorial explains algebraic expressions using the ages of Toni, Anita, and Otto as examples. It covers the formation of expressions, terms, factors, and coefficients. The tutorial also discusses the concept of degrees of terms, like and unlike terms, and provides examples to illustrate these concepts. The video aims to help students understand how to identify and differentiate between various components of algebraic expressions.

If Sam's age is represented by 'a', how would you express Toni's age?

• a + 2

• 2a

• a / 2

• a - 2

What is the coefficient in the expression 2a?

• 1

• 2

• 0

• a

In the expression a + 9, what is the constant term?

• a

• 0

• 9

• 1

What is the degree of the term a^2 in the expression a^2 - 65?

• 0

• 1

• 3

• 2

Which of the following is a factor of the term a^2?

• a

• 65

• 2

• 9

What makes two terms 'like terms'?

• Different variables and different degree

• Same variables and different degree

• Different variables and same degree

• Same variables and same degree

In the expression 7x + 3xy, why are the terms unlike?

• They have different variables

• They have different coefficients

• They have the same degree

• They have the same variables