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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: Simplifying a Complex Rational Expression (Algebra)

    • Description: 8th grader, Penelope.
    • Channel: Student-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (12314)     Duration: (00:00:02)     Uploaded: 05-17-08
    • Tags: complex rational expression algebra simplify math penelope k12 student
    • Comments - Responses: (2)
    • video pic

    • Title: Simplifying Expressions

    • Description: How to Simplify Expressions.
    • Channel: Student-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (9291)     Duration: (00:02:18)     Uploaded: 06-09-08
    • Tags: algebra simplify
    • Comments - Responses: (2)
    • 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: (10114)     Duration: (00:01:39)     Uploaded: 10-21-08
    • Tags: integers negative subtract subtraction student John
    • Comments - Responses: (2)
    • video pic

    • Title: Let's Classify Quadrilaterals!

    • Description: Classifying Quadrilaterals, with Mr. Marcos.
    • Channel: Teacher-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (27709)     Duration: (00:02:03)     Uploaded: 03-29-09
    • Tags: quadrilateral parallelogram rectangle square rhombus trapezoid teacher marcos lincoln classify
    • Comments - Responses: (2)

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