chap 2:number puzzle by group 3


5 comments:

  1. arrange jobs. some arrange the cards, some calculate and one double checks . :)

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    1. OK... so everybody's involved in arranging the cards.
      How are the cards arranged? How does one know which card comes before the other one?

      It's a good idea to have someone 'double checks' the work.
      How does this person double if the answer is correct?

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  2. We worked together and listen to one another, and checked with the calculator.

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    Replies
    1. Tell us more what does each person contribute to the discussion that helps the team to decide how to place the cards in the order (in the photo).

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  3. Award: 5 points (error in arrangement)

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