Class videos.
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Lecture 01: Numbers and Operations (
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Lecture 02: Numerical Expressions (
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Lecture 03: Variables and Algebraic Expressions (
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Lecture 04: Addition and Multiplication (
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Lecture 05: Subtraction and Division (
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Lecture 06: Distributivity (
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Lecture 07: Powers (
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Lecture 08: Power Rules (
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Lecture 09: Polynomials (
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Lecture 10: Operations with Polynomials (
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Lecture 11: Rational Expressions (
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Lecture 12: Operations with Rational Expressions (
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Lecture 13: Composing Algebraic Expressions (
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Lecture 14: Equalities, Identities and Equations (
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Lecture 15: Linear Equations (
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Lecture 16: Applications of Linear Equations (
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Lecture 17: Linear Inequalities (
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Lecture 18: Absolute Value (
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Lecture 19: Lines on a Plane. Part 1 (
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Lecture 20: Lines on a Plane. Part 2 (
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Lecture 21: Linear Systems. Part 1 (
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Lecture 22: Linear Systems. Part 2 (
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Lecture 23: Linear Systems. Part 3 (
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Lecture 24: Radicals (
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Lecture 25: Radicals as Powers with Rational Exponents (
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Lecture 26: Quadratic Equations (
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Lecture 27: Quadratic Formula (
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Lecture 28: Factoring Quadratic Polynomials (
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Lecture 29: Equations Reducible to Quadratic (
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Lecture 30: Parabolas (
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Lecture 31: Quadratic Inequalities (
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