Idiot's Guides: Algebra I (2015)
Part I. Introduction to Algebra
Chapter 1. Arithmetic to Algebra
Chapter 2. Variables and Expressions
Part II. Linear Relationships
Chapter 6. Graphing Linear Functions
Chapter 7. The Equation of a Line
Part III. Variations on the Line
Chapter 8. Absolute Value Functions
Chapter 10. Systems of Equations and Inequalities
Part IV. Polynomials
Chapter 11. Adding and Subtracting Polynomials
Chapter 12. Multiplying and Dividing Polynomials
Part V. Radical, Quadratic, and Rational Functions
Chapter 15. Quadratic Equations
Chapter 16. Quadratic Functions
Chapter 17. Rational Expressions