Divide the diagram into four parts of equal size and shape, each part of which must contain the numbers 1,2,3 and 4. The four parts should then be rearranged to form a square.

       __                  
      | 1|
______|__|______ 
| 1| 3| 4| 2| 3| 
|__|__|__|__|__|
| 4| 2| 3| 4| 2|  
|__|__|__|__|__|
| 3| 1| 4| 2| 1|  
|__|__|__|__|__|

1. One T at LHS: 1,4,3, and the middle 2.

2. One T at RHS: 3,2,1, and the middle 4.

Leaving 2 T's stacked in the middle:

3.  1, then 3,4,2, and

4.  3, then 1,4,2.

1 and 4 need not be moved. 2 is move up one square, then left one square. 3 is inverted and placed with the square marked 1 slotting into the gap between 1 and 2.

Edited on August 20, 2014, 10:28 am

Posted by broll on 2014-08-20 10:27:57