The Unicursal Marathon


by Serhiy Grbarachuk

Home / Puzzles in Education / Hands On Puzzles / Grade 7-8 /

The object of this puzzle is to figure out which of the 12 patterns in the illustration can't be drawn with pencil in one continuous line so that you don't take the pencil point off the paper.

You are not allowed to go over any part of the line twice, or cross it.

Posted: December 15, 2007
PDF Version (478 KB)

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