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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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    • video pic
    • Title: Egyptian Method of Multiplication

    • Description: Sixth-grader, Pablo, shows us the Egyptian Method of Multiplication.
    • Channel: Student-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (22468)     Duration: (00:01:44)     Uploaded: 11-02-08
    • Tags: egyptian multiplication multiply history pablo student lincoln
    • Comments - Responses: (0)
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    • Title: Prime Factorization (factor tree)

    • Description: Sixth-grade student, "Bob", explains and shows how to make a factor tree and sh...
    • Channel: Student-Created Videos
    • Common Core State Standards: 4.OA.B.4
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (114236)     Duration: (00:03:02)     Uploaded: 03-28-08
    • Tags: prime factorization factor primefactor numbersense student video factortree k12 lincoln mathtrain tabletpc
    • Comments - Responses: (1)

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