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Now Playing:
Cross-cancellation (multiplying fractions)
Description:
Paul, a middle school student, teaches us how to use cross-cancellation to make multiplying fractions easier.
Tags:
crosscancellation
multiplying
fractions
multiply
Paul
k12
math
numbersense
lincoln
tabletpc
Channel:
Student-Created Videos
Added:
03-29-08
Views:
(38573)
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100%
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