Algebra I

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Table of contents
Mission

Topics

Introduction to algebra
One-variable linear equations
One-variable linear inequalities
Units of measurement in modeling
Two-variable linear equations
Functions
Linear equations and functions word problems
Sequences
Systems of linear equations
Two-variable linear inequalities
Absolute value equations, functions, and inequalities
Expressions with rational exponents and radicals
Introduction to exponential functions
Introduction to polynomials
Polynomial factorization
Quadratic equations and functions
Rational and irrational numbers
Seeing structure in expressions
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Staff picks

11:22
Intro to the coordinate plane
6:56
Intro to slope
7:57
What is a function?
Exercise
Factor perfect squares
Exercise
DEPRECATED Transform parabolas

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Overview and history of algebra
Did you realize that the word "algebra" comes from Arabic (just like "algorithm" and "al jazeera" and "Aladdin")? And what is so great about algebra anyway? This tutorial doesn't explore algebra so much as it introduces the history and ideas that underpin it.
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Table of contents