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Mathematics
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Video Lectures - Algebra I

Author: James A. Sellers
Publisher: Teaching Company, 2005, 36pp, 3rd ed.

Inspired and informed by research on the teaching and learning of algebra, Dr. Monica Neagoy gives functions a "front stage" role in her Algebra I course design. After a historical overview of the evolution of algebra, she explores the various families of functions, in a logical and ascending order from linear to quadratic to rational and, finally, to the family of exponential functions.
Table of contents
1.An Introduction to the Course
2.Order of Operations
3.Percents, Decimals, and Fractions
4.Variables and Algebraic Expressions
5.Operations and Expressions
6.Principles of Graphing in 2 Dimensions
7.Solving Linear Equations, Part 1
8.Solving Linear Equations, Part 2
9.Slope of a Line
10.Graphing Linear Equations, Part 1
11.Graphing Linear Equations, Part 2
12.Parallel and Perpendicular Lines
13.Solving Word Problems with Linear Equations
14.Linear Equations for Real-World Data
15.Systems of Linear Equations, Part 1
16.Systems of Linear Equations, Part 2
17.Linear Inequalities
18.An Introduction to Quadratic Polynomials
19.Factoring Trinomials
20.Quadratic Equations—Factoring
21.Quadratic Equations—The Quadratic Formula
22.Quadratic Equations—Completing the Square
23.Representations of Quadratic Functions
24.Quadratic Equations in the Real World
25.The Pythagorean Theorem
26.Polynomials of Higher Degree
27.Operations and Polynomials
28.Rational Expressions, Part 1
29.Rational Expressions, Part 2
30.Graphing Rational Functions, Part 1
31.Graphing Rational Functions, Part 2
32.Radical Expressions
33.Solving Radical Equations
34.Graphing Radical Functions
35.Sequences and Pattern Recognition, Part 1
36.Sequences and Pattern Recognition, Part 2