1. About the XtraMath Student Activities


    from XtraMath Added 1.8M 21 0

    A quick overview of the student activities in XtraMath.

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    • Why is Math Different Now


      from raj shah Added 1.3M 444 37

      Dr. Raj Shah explains why math is taught differently than it was in the past and helps address parents' misconceptions about the "new math". Dr. Shah is the owner and founder of…

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      • XtraMath Classroom Setup


        from XtraMath Added 446K 3 0

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        • 3x3


          from Nuno Rocha Added 435K 5,350 214

          http://www.imdb.com/title/tt1654725/ WINNER OF 20 AWARDS WORLDWIDE (2009/2014) Grande prémio ZON (portugal) Cinema Jove Festival Internacional de Cine, spain Festival Internacional…

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          • 2000-Year-Old Computer Remade in Lego


            from Pavlus Office Added

            Andrew Carol rebuilt the "Antikythera Mechanism"--a 2000-year-old analog computer discovered in a Greek shipwreck--out of Legos. It predicts the year, date, and time of future solar and…

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            • Float Documentary Trailer


              from Clock Shadow Added 214K 1,050 43

              A journey into the competitive world of free flight duration aeronautics. www.floatdocumentary.com © 2011-2017 Float Pictures. All Rights Reserved. Producer/Assistant Director: Ben…

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              • Visión general de XtraMath


                from XtraMath Added 224K 0 0

                Una visión general rápida de Xtramath para la web, un programa de prácticas de tablas de matemáticas.

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                • Skoolbo Gameplay Demo


                  from Skoolbo Added

                  A sample of the game play in Skoolbo for PC, Mac, iPad and Android devices.

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                  • Filling a Klein bottle


                    from Zach Backas Added 190K 19 11

                    If you want to see how I made the Klein bottle itself, you can check out my instructable for it at: http://www.instructables.com/id/How-to-make-a-Klein-Bottle/ A short film I made to demonstrate the…

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                    • Flightpattern


                      from Gwen Vanhee Added 171K 3,372 113

                      Audio responsive video exploration, based on audio input, randomness and mouse gestures. Audio: Amon Tobin - El Cargo www.amontobin.com

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                      Tags are keywords that describe videos. For example, a video of your Hawaiian vacation might be tagged with "Hawaii," "beach," "surfing," and "sunburn."