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Not Right For WatchKnowLearn
Ages: 8 - 12
Multiply by 11
From nextvista.org, produced by NextVista.Org
In this video, a " trick" for multiplying numbers by eleven is demonstrated.  The problems are worked on a white sheet of paper as the "trick" is explained.  (02:12)
May 28, 2012 at 08:31 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
El Número 11 - Truco para Multiplicar (en Español)
From YouTube
Este video explica como multiplicar un número por 11 que son de uno o dos dígitos. El profesor explica muy bien, pero habla un poco rapido. (04:15)
Found by Chicabonita in Eleven
February 4, 2012 at 03:53 PM
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