Why not try to solve some Domino puzzles (Rules of Domino). To be solved a Domino puzzle required observation, deduction and patience, three qualities that I am sur you posseess. These two puzzles are waiting for you.
The printable files PDF.
Puzzle: domino_3_00005.pdf
Solution :domino_3_00005_sol.pdf
And the second one with a different shape.
The printable files PDF.
Puzzle: domino_5_00001.pdf
Solution :domino_5_00001_sol.pdf
Have fun !!!.
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