Domino - Puzzles


1) Contents

This is the 6th issue of DOMINO PUZZLES. As much of the contents of this issue was written up well in advance of publication, it shouldnt be too difficult to have several issues this year. This issue has one dominosa - the puzzle type where you have to discover the borders betweeon the domino tiles. In addition, we have an old puszzle from ...

2) Dominosa

This issue contains 1 new dominosa, made up a while ago, and I am glad I finally get around to posting it here. In a dominosa, you have the layout of a full double 6 domino set. The only thing you have to figure out are the borders between the tiles.

0 0 5 3 1 2 5 6
0 1 4 5 2 3 4 3
4 1 2 6 4 4 1 6
5 0 6 4 2 3 1 4
0 1 0 3 3 0 6 5
1 5 2 3 5 5 4 2
6 2 2 6 6 3 1 0

3) Classic puzzle

I dont know the origin of the puzzle below; i found it in several places. With 28 dominoes, that is, with a complete double 6 set, you can make 7 squares as below. Divide the set into 7 sets of 4 dominoes, and make 7 squeres, so that in each square the sum of the four sides is equal, as in the example below.
  

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