## Posts Tagged ‘Lincoln Middle School’

### Mathtrain.TV:Ep.126, Vertical Line Test for Functions

Friday, February 21st, 2014

Shane, a 7th grader, show us the vertical line test for functions.  She created this tutorial on her iPad, using the free ScreenChomp app.

It’s our 7th Anniversary month!  Yay!

Part of the student-created tutorial project at Mathtrain.TV.
Mathtrain.TV is a free, educational “kids teaching kids” project from Mr. Marcos and his Students at Lincoln Middle School in Santa Monica, CA.
StudentCreated.TV is a free site for sharing student-created tutorials for all school subjects. Both sites are mobile-enabled.

### Mathtrain.TV:Ep.125, Simple Interest with Student Shane

Monday, January 20th, 2014

Middle school student Shane shows us a Simple Interest problem.  She created this tutorial using the free ScreenChomp app on her iPad and Camtasia Studio was later used for adding the pop ups.

Part of the student-created tutorial project at Mathtrain.TV.
Mathtrain.TV is a free, educational “kids teaching kids” project from Mr. Marcos and his Students at Lincoln Middle School in Santa Monica, CA.

### Mathtrain.TV:Ep.124, How to Find the Circumference of a Circle

Sunday, November 17th, 2013

### Middle school student, “Shane”, shows us how to find the circumference of a circle.

Part of the Mathtrain.TV “kids teaching kids” project from Eric Marcos and his Students at Lincoln Middle School, in Santa Monica, CA.

(music score written & performed by E. Marcos)

### 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.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.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.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.

### Mathtrain.TV: Ep.100: Writing Repeating Decimals as Fractions in Simplest Form

Tuesday, September 13th, 2011

A look at how to write repeating decimals as fractions in simplest form.

### Mathtrain.TV: Episode 79: Kat Divides Fractions

Sunday, November 7th, 2010

Student, “Kat”, shows us another way to remember how to divide fractions.

```[As seen on Mathtrain.TV.]
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### Mathtrain.TV: Episode 78, How to Change Icon for Mathtrain.com

Saturday, October 30th, 2010

This is a quick tutorial showing students how to change their icon/picture on their Moodle, class Web site, Mathtrain.com.

### Mathtrain.TV: Episode 77, Absolute Value

Friday, October 15th, 2010

Phinease, a 7th grader at Lincoln Middle School in Santa Monica, gives us a quick look at absolute value.

(We used a new title sequence from Camtasia Studio 7.)
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