Elementary Algebra Videos

Click on a problem to see the solution worked out on YouTube.  The solutions are meant to accompany the free and open textbook Elementary Algebra that can be found on the flat world knowledge website.

Ch. 1 Real Number and Their Operations

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[ More Chapter 1 videos here ]

Ch. 2 Linear Equations and Inequalities

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[ More Chapter 2 videos here ]

Ch. 3 Graphing Lines

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[ More Chapter 3 videos here ]

Ch. 4 Solving Linear Systems

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[ More chapter 4 videos here ]

Ch. 5 Polynomials and Their Operations

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[ More chapter 5 videos here ]

Ch. 6 Factoring and Solving by Factoring

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[ More chapter 6 videos here ]

Ch. 7 Rational Expressions and Equations

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 Ch. 8 Radical Expressions and Equations

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[ More chapter 8 videos here ]

Ch. 9 Solving Quadratic Equations and Graphing Parabolas

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[ More chapter 9 videos here ]
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