A Counting Balance

Design 0 Minutes

A Counting Balance
Counters (weights) and Lever Arms (moments)
Add, Subtract, Multiply Small Integers

 -o0|0o-

 A balance designed and made for my granddaughter Anna Plumlee for her class at the Montessori school in Brooklyn Heights, New York (1998).

MontsBal4

MontsBal3

MontissoriBalance

 

Published by Bill Atkinson

Engineering @Cornell 1950; AMC & AAC Mountaineer. Born 1925. Interests: Rock Climbing, Astronomy, Fluid Mechanics, Rowing Physics, Shawangunks, WWII, B29

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