Welcome  to Mathtrain.TV Student Tutorials Register / Login
Mathtrain.TV Logo
  • Home
  • Videos
  • Audios
  • Podcast
  • Mobile Site
  • On YouTube
Mathtrain.TV is a free, educational "kids teaching kids" project from Mr. Marcos & his Students at Lincoln Middle School in Santa Monica, CA.
STUDENT-CREATED   |   TEACHER-CREATED   |   CAPTIONED   |    Subscribe Free: Mathtrain.TV Podcast Mathtrain.TV Podcast
Mathtrain App Student-Created App | Featured on EuroNews | Alan November at TEDxNYED

6th Anniversary of Student-Created Tutorials My lesson plan for Interstellar film

Most Viewed Videos

  • Featured
  • Most Viewed
  • Most Recent
  • Most Comments

Video Categories

  • Student-Created Videos  
  • Teacher-Created Videos  
  • Video Feature  

Popular Video Tags

absolute value Phinease student mathtrain Lincoln 6NSC7 binary drew numbers base 10 2 powers convert student gcd gcf euclid euclidean algorithm numbertheory teacher lincoln screencast camtasia studio mic windowsjournal tablet pc Lincoln techsmith mathcast jing equation fractions fraction busters solve teacher marcos k12 tablet homework
Mathtrain.TV Podcast
    • video pic
    • Title: Adding and Subtracting Integers

    • Description: Quick look at adding and subtracting integers.
    • Channel: Teacher-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (15089)     Duration: (00:02:24)     Uploaded: 10-12-08
    • Tags: integer integers adding subtracting marcos teacher lincoln thermometer
    • Comments - Responses: (0)
    • video pic
    • Title: Quick Tour of Numbers

    • Description: Here is a brief look at a Venn Diagram of some Number Sets.
    • Channel: Teacher-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (15005)     Duration: (00:01:12)     Uploaded: 10-04-08
    • Tags: number sets natural counting whole integers rational irrational realnumbers complex imaginary k12 marcos teacher
    • Comments - Responses: (0)
    • video pic
    • Title: Area of a Composite Figure

    • Description: How to find the area of a composite figure.
    • Channel: Teacher-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (14817)     Duration: (00:02:59)     Uploaded: 05-12-10
    • Tags: composite figure geometry area 2D marcos mathtrain lincoln triangle rectangle
    • Comments - Responses: (0)
    • video pic
    • Title: Solving Equations

    • Description: Early screencast from Mr. Marcos. This was originally recorded to help student...
    • Channel: Teacher-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (14801)     Duration: (00:02:33)     Uploaded: 04-06-08
    • Tags: solve solving equations homework teacher k12 prealgebra algebra lincoln
    • Comments - Responses: (0)

  •  
  • << Previous
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • Next >>
We use a Tablet PC and Camtasia Studio.
Subscribe to me on YouTube

About us  |  Contact us  |  Our Story  |  Terms  |  Privacy  |  Parents