The videos below are examples for various topics in the given courses. The list will continue to grow, so check back.

To download videos from knightmath (mostly .mov format), click on the button or the link; for YouTube videos click on
View most of these on my YouTube Channel.

Geometry

• Geometric Constructions:
  • Bisecting Angles and Segments
  • Copying Segments and Angles
• Similarity in Right Triangles - Example 1
• Similarity in Right Trianlges - Example 2
• Using the Side-Splitter theorem for triangles
• Special Right Triangles
• Equation of a Circle
• Proving Similar Triangles

Pre-Calculus

Unit 1: Intro. to Functions & Graphs 1A: Number Sets Set Builder Video Interval Video 1B: Identifying Functions Domain and Range from an equation video (Made with Playback Pro) Discontinuity video 1C: Increasing/ Decreasing Intervals Increasing/Decreasing video & example 1D: Average Rate of Change Average Rate of Change introduction video - (video source 2-mp4) 1E: Difference Quotient Difference Quotient video with example
Unit 2: Linear and Quadratic Functions and Equations 2B: Completing the Square and the Vertex Formula Vertex Form Example video 2D: Piecewise-Defined Functions Piecewise Video
Unit 3: Nonlinear Functions & Equations 3B: Graphing Polynomial Functions and modeling Polynomial Division Example video Synthetic Division Example video Polynomial Division with a Remainder Synthetic Division with Remainder 3C: Polynomial Equations And the Fundamental Theorem of Algebra Intro. to the Fundamental Theorem of Algebra (handout companion video) Fundamental theorem of Algebra Example Video 3D: Rational Functions and Asymptotes Rational Function Graphing Steps video Class example video (SMART recorder)
Midterm Review: Units 1-3 Review Handout Student Review Problem Videos - These videos were made by students to help review for the midterm. Click on the problem you want to check. (No gurantees on correctness, so check the author's work).
Unit 4: Exponential, Logistic, and Logarithmic Functions (Learning Targets) 4A: Graphing Exponential and Logarithmic Functions Graphing Exponential Functions video Graphing Logarithmic Functions video 4B: Solving problems with Exponential & Logistic Functions 4B-1: Solving Exponential Equations with Log Properties video 4C: Solving problems with Logarithmic Function 4C: Solving Logarithmic Equations video
Unit 5: Systems of Equations & Inequalities 5A: Systems of Equations in Two Variables 5A-1 Solving Systems Video - smaller - larger - 5A-2 Solving Systems with Matrices Video: - download (72.5Mb) - on 5C: Systems of Non-Linear Inequalities in Two Variables 5C-2: Linear Programming
1st Semester Final Review: Units 1-6 Final Review Handout Final Review Solutions Student Final Review Video Solutions
Unit 7: Trigonometric Functions 7A: Angles and Radian Measure Converting to Radian measure video smaller file - larger file 7B: Trigonometry Functions and Angles Six Trig. Ratios video smaller file - larger file 7C: The Unit Circle and the Circular Functions Part 1 - Circular Functions (Class Lesson video - .wmv) 7D: Law of Sines and Cosines Part 1 - Law Of Sines video
Unit 8: Graphs of Trigonometric Functions GPHS Class Lecture Videos Here 8A: Graphs of Sinusoids smaller file - larger file Bouncing Spring Example 8B: Graphs of the other Trigonometric Functions smaller file - larger file
Unit 9: Analytic Trigonometry (Learning Targets) Lesson   Support Resources 9A: Fundamental Trigonometric Identities Simplifying Trig. Expressions 9B: Proving Trigonometric Identities Proving Trig Identities Video Examples smaller file - larger file Example 1: using common denominators. Example 2: Quadratic Factoring 9C: Angle Sum and Difference identities Video: Using Angle Sum Identities smaller file - larger file 9D: Multiple Angle Identities Unit 9 Review: Handout - Solutions - Video of Sample problems from Review Handout (.mov)
Unit 10: Vector, Parametric, and Polar Graphs Lesson   Support Resources 10A: Vectors in the Plane-Resultant Problem Example Video 10B: Dot Products of Vectors Lesson 10B.2 - For handout 2 at left - smaller file - larger file Vector Projections Example Video (pg 520-#45) 10C: Parametric Equations and Motion 10D: Polar Coordinates and Graphs - smaller file - larger file 10A,B,D Review (solutions on last page) - Problem 4 and 7 video solution - (or try a smaller file for easier download)
2nd Semester Final Review: Units 7-10 Final Review Handout Final Review Solutions	Review Videos (Student and Teacher Videos) (Videos require Quicktime Plugin) #2 - #4 - #9 -#11 - #12 - #14 - #15 - #16