Algebra I

Part 1: Disc 1. Lecture 1. An introduction to the course ; Lecture 2. Order of operations ; Lecture 3. Percents, decimals, and fractions ; Lecture 4. Variables and algebraic expressions ; Lecture 5. Operations and expressions ; Lecture 6. Principles of graphing in 2 dimensions --

Disc 2. Lecture 7. Solving linear equations, part 1 ; Lecture 8. Solving linear equations, part 2 ; Lecture 9. Slope of a line ; Lecture 10. Graphing linear equations, part 1 ; Lecture 11. Graphing linear equations, part 2 ; Lecture 12. Parallel and perpendicular lines.

Part 2: Disc 3. Lecture 13. Solving word problems with linear equations ; Lecture 14. Linear equations for real-world data ; Lecture 15. Systems of linear equations, part 1 ; Lecture 16. Systems of linear equations, part 2 ; Lecture 17. Linear inequalities ; Lecture 18. An introduction to quadratic polynomials --

Disc 4. Lecture 19. Factoring trinomials ; Lecture 20. Quadratic equations, factoring ; Lecture 21. Quadratic equations, the quadratic formula ; Lecture 22. Quadratic equations, completing the square ; Lecture 23. Representations of quadratic functions ; Lecture 24. Quadratic equations in the real world.

Part 3: Disc 5. Lecture 25. The Pythagorean theorem ; Lecture 26. Polynomials of higher degree ; Lecture 27. Operations and polynomials ; Lecture 28. Rational expressions, part 1 ; Lecture 29. Rational expressions, part 2 ; Lecture 30. Graphing rational functions, part 1 --

Disc 6. Lecture 31. Graphing rational functions, part 2 ; Lecture 32. Radical expressions ; Lecture 33. Solving radical equations ; Lecture 34. Graphic radical functions ; Lecture 35. Sequences and pattern recognition, part 1 ; Lecture 36. Sequences and pattern recognition, part 2.