median
don steward
mathematics teaching 10 ~ 16

Tuesday, 12 February 2013

recurring decimals

a fine opportunity to do some long division
see also the posting on Puntmat relating to this topic




























using a picture that was on Puntmat:
(from Wikimedia)

how can you tell what number the sevenths start with?








 from Math less traveled
from mathpuzzle.com


 from Math Less Traveled

















YouTube video: 998,001
Numberphile
introduced by Dr James Grime


where did the 8 go?

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