All Videos

Saturday Class 2 - Binomial Expansion

posted Dec 15, 2013, 1:00 PM by Jonathan Rothman   [ updated Dec 15, 2013, 1:22 PM ]

To complete this as a Take-home Lesson,:
  •  Watch and take notes on the Videos below.  
  • download this worksheet.  Complete it and the DeltaMath.  
  • If you can complete the questions on the worksheet and DeltaMath with no problem, you're all set!  If you have questions, I'm available Monday -Friday afternoons and through email.
QBert Teaches Binomial Expansion

How to Create Pascal's Triangle

Binomial Expansion Examples

Saturday Class 1 - Rationals (With Worksheets)

posted Dec 7, 2013, 4:34 PM by Jonathan Rothman   [ updated Dec 15, 2013, 1:06 PM ]

Lesson 1:  Simplify Rational Expressions

After watching the lesson Download and Complete the Simplify Rational Expressions Worksheet  (Answer Key in the "Answer Keys" page)

Lesson 2: Multiply Rational Expressions

After watching the lesson Download and Complete the Multiply & Divide Rationals Worksheet  (Answer Key in the "Answer Keys" page)

Lesson 3:  Add & Subtract Rationals

After watching the lesson Download and Complete the Add & Subtract Rationals Worksheet  (Answer Key in the "Answer Keys" page)

Trigonometry Intro

posted Nov 30, 2013, 2:27 PM by Jonathan Rothman   [ updated Jan 23, 2014, 8:50 AM ]

What is a Radian?

Interactive:  What is a Radian?
Click the link above and play!  Change the angle!  Change the radius!  
  • Does the radian measure change when you change the radius? 
  • What does each color along the Circumference of the Circle represent?
Questions about how the interactive works?  Watch This Video.

Convert Between Radians & Degrees

Unit Circle Angles, the Musical!

Arc Length and Radians

Finding Coterminal Angles in Radians

Degrees, Minutes, Seconds(Dº, M', s")

Simplify Trig Identities

Signs of Trig Functions

Solve Trig Equations

Cofunctions

Reference Angles

Exponential & Logarithmic Functions

posted Nov 19, 2013, 9:11 PM by Jonathan Rothman   [ updated Nov 24, 2013, 6:13 PM ]

Introduction to exponential Growth & Decay

Exponential Decay/Growth word Problems

Like Bases

Introduction to Logarithms

YAy Math introduces Properties of logarithms

Solving Log Equations

Solve Exponential Equations by Logging Both Sides

Quadratics

posted Oct 22, 2013, 5:05 PM by Jonathan Rothman   [ updated Nov 19, 2013, 9:02 PM ]

Factoring Using GCF

Factoring By Splitting the Middle Term

Difference of Squares

The Quadratic Formula!  with Simplifying! 

Solving:  Factoring vs the Quadratic formula

How to use the Equation of a Quadratic to Find the Axis of Symmetry and Vertex

Using the Discriminant to determine the Nature of the Roots
Completing the Square - solve

Complete the Square - Vertex Form
Solve Quadratic Inequalities

Imaginary & Complex Numbers

posted Oct 19, 2013, 9:07 AM by Jonathan Rothman   [ updated Oct 22, 2013, 4:59 PM ]

Simplifying Imaginary Numbers

Simplifying Powers of i

Operations with Complex Numbers

Rationalizing Imaginary & Complex Numbers

Additonal Videos

posted Sep 23, 2012, 1:41 PM by J Rothman   [ updated Aug 20, 2013, 9:24 AM by Jonathan Rothman ]

Labeling the Coordinates around the Unit Circle

Coordinates around the Unit Circle from J Rothman on Vimeo.


Labeling the Angles (Radians &  Degrees) around the Unit Circle
Properties of the Unit Circle

Unit Circle Properties from J Rothman on Vimeo.


Khan Academy - How to: Vertex Form Exercise Module

Khan Academy Vertex Form from J Rothman on Vimeo.


Friday - Domain of Radicals and Rationals
More information on finding the domain of rational functions

More information on finding the domain of radical functions

Taking the square root of an equation - why do we get a positive and negative solution?

SquareRoot2Answers from J Rothman on Vimeo.



Inverse Functions - mini-lesson

DeltaMath Help

posted Sep 23, 2012, 1:37 PM by J Rothman   [ updated Sep 16, 2013, 7:12 PM by Jonathan Rothman ]

How to do "Rationalize Complex Denominators"

DeltaMath - Rationalize Complex Denominators from J Rothman on Vimeo.

How to do 'Domain'

DeltaMath - Domain from J Rothman on Vimeo.


How to do 'Domain (Guided)'
Here's my video:

Delta DomainGuided from J Rothman on Vimeo.

And here's the one from the DeltaMath creator:

How to do 'Transformation of Functions (Discovery)' 

How to do 'Standard to Slope Intercept Form' exercises (for a larger version, click the Expand icon in the bottom right corner of the video.)


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