Instructables: exploring - living - life-skills - multiplication - featured http://www.instructables.com Sun, 21 Dec 2014 19:30:28 PST BLOX v1.01 Napier's Bones: Quickly Multiply, Wooden Style http://www.instructables.com/id/Napiers-Bones-Quickly-Multiply-Wooden-Style/
Napier's Bones: Quickly Multiply, Wooden Style - More DIY How To Projects]]> http://cdn.instructables.com/FEQ/Y116/FJAI339W/FEQY116FJAI339W.SQUARE2.jpg http://cdn.instructables.com/FEQ/Y116/FJAI339W/FEQY116FJAI339W.SQUARE.jpg http://cdn.instructables.com/FEQ/Y116/FJAI339W/FEQY116FJAI339W.SMALL.jpg joshf I first encountered Napier's Bones back in Mrs. Hutnick's 4th grade EL math class. We had a 'build day' of sorts in which we made our own Napier's Bones, and at the time I thought they were really cool. Now, a bunch of years later, I still think they're really cool--they're very simple to make and t...
By: joshf

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