Calculation games with powers
Powers
 
12.  A 3x3 magic square with the powers of 2.

Take the numbers to the cells of this square, so the result of the multiplications and divisions of the numbers in each horizontal, vertical and diagonal rows = 8
As a tip I can tell you that the number in the centre is the intermediate value of all the numbers.
 
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Calculation games with powers
         
               
  Eduardo Barbero Corral
 
Spanish Ministry of Education. Year 2007
 
 

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