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Mathtrain.TV is a free, educational "kids teaching kids" project from Mr. Marcos & his Students at Lincoln Middle School in Santa Monica, CA.
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Mathtrain.TV Podcast
    • video pic

    • Title: How to Subtract Negative Integers

    • Description: The debut of sixth grader, John! John shows us how she subtracts negative inte...
    • Channel: Student-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (10106)     Duration: (00:01:39)     Uploaded: 10-21-08
    • Tags: integers negative subtract subtraction student John
    • Comments - Responses: (2)
    • video pic

    • Title: Learning the Quadrants

    • Description: The debut of Joey! Here we learn where the four quadrants are located on the c...
    • Channel: Student-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (10920)     Duration: (00:00:58)     Uploaded: 10-21-08
    • Tags: quadrants coordinate plane coordinates student lincoln
    • Comments - Responses: (0)
    • video pic

    • Title: Russian Peasant Method of Multiplication

    • Description: Cool method of multiplying. Years ago, somewhere in Russia, people used this i...
    • Channel: Teacher-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (20162)     Duration: (00:01:59)     Uploaded: 10-18-08
    • Tags: multiply multiplication russian math cool teacher lincoln k12
    • Comments - Responses: (1)
    • video pic

    • Title: Solving an Equation with Integers

    • Description: Bob solves an equation with integers.
    • Channel: Student-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (10423)     Duration: (00:01:25)     Uploaded: 10-14-08
    • Tags: solve equation integers inverse operation bob student k12 lincoln
    • Comments - Responses: (0)

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