Algebraic expressions videos

Why aren't we using the multiplication sign?

What is a variable?

Evaluating an expression with one variable

Writing expressions with variables

Writing basic expressions with variables

Writing expressions with variables & parentheses

Evaluating expressions with two variables

Intro to combining like terms

Combining like terms with negative coefficients

Combining like terms with negative coefficients & distribution

Combining like terms with rational coefficients

Equivalent expressions

Distributive property with variables

Nested fractions