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    • The 2013 Plus advent calendar

      29 November, 2013

      Is it cold outside? Yes! The fire warm? Yes! Snow on its way? Yes! Do we love Christmas? YES! Celebrate the countdown with the Plus advent calendar featuring our favourite bits of maths. Now, what's behind today's door...?

      door 1
      door 17
      door 9
      door 14
      door 5
      door 6
      door 23
      door 11
      door 21
      door 8
      door 13
      door 15
      door 7
      door 3
      door 4
      door 10
      door 12
      door 2
      door 16
      door 18
      door 20
      door 19
      door 22
      door 24

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      Read more about...
      Advent calendar 2013
      advent calendar
      • Log in or register to post comments

      Sigrid

      11 December 2019

      Permalink

      My son loves the Math advent calendar, but sadly I can't open nr 11. All other days are accessible but nr 11 gives an error message saying I am not authorised. Could you please allow access to all days?

      Kind regards
      Sigrid

      • Log in or register to post comments

      Read more about...

      Advent calendar 2013
      advent calendar
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