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    • Title: Completing the Square

    • Description: This was a homework problem an algebra student had on completing the square.
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    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (12022)     Duration: (00:03:59)     Uploaded: 03-24-12
    • Tags: completing square quadratic equation algebra math mathtrain teacher Lincoln mat...
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    • video pic

    • Title: Basic Trig with Paul

    • Description: "Paul" returns from high school to do a basic trig video. soh cah toa
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    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (8556)     Duration: (00:01:53)     Uploaded: 03-16-12
    • Tags: trig paul mathtrain lincoln student soh cah toa basic math
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    • video pic

    • Title: Visual of Subtracting Fractions (mixed numbers)

    • Description: This goes along with another video we made several years ago. Here, we use pizz...
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    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (21962)     Duration: (00:02:50)     Uploaded: 03-03-12
    • Tags: subtraction subtracting fraction fractions math mathtrain mathematics "Camtasia...
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    • video pic

    • Title: Fraction Busters

    • Description: 7th grader, "Rebecca", shows us fraction busters.
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    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (11006)     Duration: (00:02:32)     Uploaded: 11-26-11
    • Tags: fraction busters solve simplify equation mathtrain student rebecca Lincoln
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