# Other Algebra I Videos

Origins of algebra
Abstract-ness
The beauty of algebra
Introduction to the coordinate plane
Why all the letters in algebra?
What is a variable?
Why aren’t we using the multiplication sign?
How to evaluate an expression with variables
How to evaluate an expression using substitution
Evaluating exponential expressions 2
Expressions with two variables
Example: Evaluating expressions with 2 variables
Examples of evaluating variable expressions
Evaluating an algebraic expression in a word problem
Combining like terms introduction
How to combine like terms
How to simplify a big expression by combining like terms
Combining like terms, but more complicated
How to simplify an expression by combining like terms and the distributive property
How to expand an expressions using the distributive property
Factoring algebraic expressions using the distributive property
Equivalent forms of expressions
How to write expressions with variables
How to write algebraic expressions with parentheses
Writing algebraic expressions example 2
Interpreting linear expressions, 1
Interpreting linear expressions, 2
Writing algebraic expressions word problem
Writing algebraic expressions word problem example 2
Writing algebraic expressions example 3
Algebraic expressions with fraction division
What are variables, expressions, and equations?
Dependent and independent variables exercise: the basics
Dependent and independent variables exercise: graphing the equation
Dependent and independent variables exercise: express the graph as an equation
Multi-step unit conversion word problem
Unit measurement word problem: running laps (US customary)