Variables & expressions videos

What is a variable?

Terms, factors, & coefficients

Why aren't we using the multiplication sign?

Evaluating exponent expressions with variables

Evaluating an expression with one variable

Evaluating expressions like 5x² & ⅓(6)ˣ

Evaluating expressions with two variables

Evaluating expressions with two variables: fractions & decimals

Expression value intuition

Evaluating expressions with variables: temperature

Evaluating expressions with variables: exponents

Evaluating expressions with variables: cubes

Writing basic expressions with variables

Writing algebraic subtraction expressions

Writing expressions with parentheses

Writing expressions with variables

Writing expressions with variables & parentheses

Writing basic expressions word problems

Least common multiple

Least common multiple: repeating factors

Least common multiple of three numbers

Greatest common factor examples

Factor with the distributive property

Greatest common factor explained

Distributive property over addition

Distributive property over subtraction

Distributive property with variables

Combining like terms

Intro to combining like terms

Combining like terms example

Equivalent expressions