Math

Algebra

Build a strong algebraic foundation — from solving equations to graphing functions. Master the tools that power all higher mathematics.

1

Foundations of Algebra

Variables, expressions, order of operations

Lesson 1: Variables & Expressions Coming Soon
Lesson 2: Order of Operations Coming Soon
Lesson 3: Evaluating Expressions Coming Soon
2

Solving Linear Equations

One-step to multi-step equations

Lesson 4: One-Step Equations Coming Soon
Lesson 5: Multi-Step Equations Coming Soon
Lesson 6: Equations with Variables on Both Sides Coming Soon
3

Inequalities & Absolute Value

Solving and graphing inequalities

Lesson 7: Solving Inequalities Coming Soon
Lesson 8: Compound Inequalities Coming Soon
Lesson 9: Absolute Value Equations Coming Soon
4

Systems of Equations

Solving systems algebraically and graphically

Lesson 10: Graphing Systems Coming Soon
Lesson 11: Substitution Method Coming Soon
Lesson 12: Elimination Method Coming Soon
5

Polynomials

Operations with polynomials

Lesson 13: Adding & Subtracting Polynomials Coming Soon
Lesson 14: Multiplying Polynomials Coming Soon
Lesson 15: Special Products Coming Soon
6

Factoring

Breaking expressions into factors

Lesson 16: GCF & Grouping Coming Soon
Lesson 17: Factoring Trinomials Coming Soon
Lesson 18: Difference of Squares Coming Soon
7

Rational Expressions

Simplifying and solving rational equations

Lesson 19: Simplifying Rational Expressions Coming Soon
Lesson 20: Multiplying & Dividing Coming Soon
Lesson 21: Adding & Subtracting Rationals Coming Soon
8

Quadratic Equations

Solving quadratics multiple ways

Lesson 22: Solving by Factoring Coming Soon
Lesson 23: The Quadratic Formula Coming Soon
Lesson 24: Completing the Square Coming Soon
9

Functions & Graphs

Understanding and graphing functions

Lesson 25: Function Notation Coming Soon
Lesson 26: Domain & Range Coming Soon
Lesson 27: Transformations of Functions Coming Soon