Numerical Jigsaw

By apalmes on January 13, 2010

by Erich Friedman

Arrange the six vertical strips within the rectangle above so that each row contains a true equation. Strips can be rotated 180º.

Passion For Puzzles
January 15, 2010 at 1:17 pm | Permalink

Really love this math puzzle, looks like a paper version of puzzle game Digi Disc. Thanks for sharing !
.mau.
January 21, 2010 at 7:18 am | Permalink

it’s really nice!
Eric Caldwell
March 7, 2010 at 2:21 am | Permalink

Almost got me two burn up some time.
Wish I could, good puzzle.
Numerical Jigsaw – Math Puzzle - Puzzle Weblog - Passion for Puzzles
August 17, 2010 at 11:25 am | Permalink

[...] Numerical Jigsaw is a small but very interesting math puzzle on paper by Erich Friedman. [...]