Saturday, December 20, 2014

dec 21: in lieu of math circle...

  • Divide the square with two straight cuts into pieces so that each contains 2 cherries.


  • Baby buffalo wants to go from her mom to her dad (visiting her aunt on the way. She is safe as long as she is closer to a buffalo than to any of the lions. How should she go?

  • On a regular dice, the sum of dots on the opposite faces is always 7. 




 We cut the dice to get this development: can you reconstruct the dots on the left four faces?

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