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real maths

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students can learn better when they are in nature. The experiment of Eratosthenes inspired us so a to understand rule of tree

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real maths

  1. 1. Nature …. mathematics Rule of three
  2. 2. A wonderful idea
  3. 3. The model…
  4. 4. Her shadow
  5. 5. The hypothesis
  6. 6. The question !!!
  7. 7. Rule of 3 •Shadow of tree •Girl’s shadow •Real height of tree •Girl’s height 143 ? 430123
  8. 8. Lardos, 10th March 2015

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