Thursday, 2 February 2017

Ana

Ana wanted to give you four pairs of trains to look at:

3 comments:

  1. Daniel:
    y=1/2o
    w= 1/2 r
    r=1/2 p

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    Replies
    1. Well done Daniel, for trying this with halves!

      I like how yours and Ana's are kinds of opposites.

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