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Video Lessons

The following video lessons may help to support some of the the curricular objectives in your Math A30 course. These video lessons have been created by North Dakota Sate University to supplement a Mathematics course taught there, or by MathTV. As such, any reference to chapters, and pages on the video will not match with our textbook or online lessons. To view the videos, you will need RealOne Player installed. This is a free download at RealOne Player.

Unit 1
Lessons
1, 2 & 3
Solving Systems Using Graphing, Substitution or Elimination
 Unit 3
Lesson 1
Functional Notation
Unit 4
Review
Factoring - Review of All Types
Unit 4
Lesson 1
Factoring Perfect Trinomial Squares
Unit 4
Lesson 2
Factoring Sums and Differences of Cubes
Unit 4
Lessons
4, 5, & 6
Rational Expressions
Unit 4
Lesson 7
Solving Rational Equations
 Unit 5
Lessons
5, 7, & 8
Solving Quadratic Equations
 Unit 5
Lesson 9
Solving Absolute Value Equations
 Unit 5
Lesson 10
Solving Radical Equations
 Unit 7
Lesson 3
The Six Trigonometric Functions
Unit 7
Lesson 6
Reference Angles
Unit 7
Lesson 8
Applications of Trigonometric Functions to Right Triangles
 Unit 7
Lesson 8
Solving Right Triangles