## Archive for the ‘Mathtrain.TV iTunes Podcast’ Category

### Mathtrain.TV: EP.117, Multiplying Fractions w/ “Selena”

Friday, December 14th, 2012

Sixth grader, “Selena”, makes her debut and teaches us how to multiply fractions!  Part of the student-created Mathtrain.TV project.

### Mathtrain.TV: Ep.116 Comment Calculer la Puisance d’un Nombre (Solving Exponents)

Sunday, November 25th, 2012

Student, Avec Clem, is now in 7th grade. Here she shows us (in French) how to solve exponents.  Don’t worry if you don’t speak or read French, because English captions are included.

### Mathtrain.TV: Ep.115, MakeyMakey Student Paper Piano

Friday, September 21st, 2012

Student using the new MakeyMakey kit creates a paper piano.

### Mathtrain.TV: Ep.114, We are in Alan November’s New Book

Friday, August 3rd, 2012

While we are away on Summer holiday, we figured we would share our excitement about being mentioned in Alan November’s new book, “Who Owns the Learning?“.

alan’s new book

### Mathtrain.TV: Ep.113, Resoudre Des Proportions En Utilisant Le Produit En Croix

Saturday, June 23rd, 2012

“Solving Proportions using Cross Product”.  Yes, it’s in French!  Our first!  And it is the debut from Clem, a 6th grade student from Lincoln Middle School in Santa Monica, CA.  The English captions are included.

Part of the student-created Mathtrain.TV project.

### Mathtrain.TV: Ep.112, Create a Tessellation!

Sunday, June 10th, 2012

Let’s have some fun and create a tessellation!

Part of the student-created Mathtrain.TV project.

### Mathtrain.TV, Ep.111, Area of Trapezoids

Saturday, May 19th, 2012

Debut screencast from 6th grader, “Pixie”, of Lincoln Middle School, in Santa Monica, CA!  “Pixie” shows us how to find the area of a trapezoid.

Part of the student-created Mathtrain.TV project.

### Mathtrain.TV, Ep.110, Reflection App for iPad

Saturday, April 21st, 2012

A quick look at how to start using the Reflection App on your Mac so you can share your iPad/iPhone screen.

The cool thing is you can move around the classroom with this app on and iPad or iPhone camera on and have a “portable, wireless document camera”!

If you want to show it on a projector, just remember that you need to have an adapter to go from your Mac to your projector (which is most likely a VGA connection).

Part of the student-created Mathtrain.TV project.

### Mathtrain.TV, Ep.109, Remembering the Nines

Sunday, April 15th, 2012

6th grader, “Kermit”, shows us 3 interesting ways to remember the 9’s – – multiplication by 9.

She recorded and edited the entire screencast by herself!

Part of the student-created Mathtrain.TV project.

### Mathtrain.TV, Ep.108, Basic Trig with Paul

Sunday, April 1st, 2012

“Paul” returns from high school to do a basic trig video. She shows us the famous “soh cah toa” used in trigonometry.

### Mathtrain.TV, Ep.107, Complete the Square

Saturday, March 24th, 2012

An algebra student had this question for homework.  This is a tutorial for a completing the square problem from Mathtrain.TV.

### Mathtrain.TV, Ep.106, Visual of Subtracting Fractions (mixed numbers)

Saturday, March 3rd, 2012

A visual look at subtracting fractions.  This goes along with another video we made several years ago. Here, we use pizza as a way to help visual this subtraction of fractions.

Original video with alternative method is at http://youtu.be/yXiG2iv1Vq8 .
Part of our Mathtrain.TV Project.