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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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    • Title: GEMDAS (Order of Operations)

    • Description: "Bob" teaches us the Order of Operations. Although many of us learned it as PE...
    • Channel: Student-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (34046)     Duration: (00:02:08)     Uploaded: 03-29-08
    • Tags: gemdas pemdas orderofoperations operations numbersense k12 math studentcreated bob lincoln mathtrain mathcast
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    • 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: (17027)     Duration: (00:02:24)     Uploaded: 10-12-08
    • Tags: integer integers adding subtracting marcos teacher lincoln thermometer
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    • 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: (18241)     Duration: (00:01:12)     Uploaded: 10-04-08
    • Tags: number sets natural counting whole integers rational irrational realnumbers complex imaginary k12 marcos teacher venn
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    • Title: Finding Lengths of Similar Figures using Scale Factor

    • Description: Although proportions are my favored method, we will show how to find missing le...
    • Channel: Teacher-Created Videos
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (48221)     Duration: (00:02:24)     Uploaded: 10-25-15
    • Tags: scale factor similar figure geometry
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