A Counting Balance (1998)

Design 1 Minute

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

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

MontsBal4

MontsBal3

MontissoriBalance

 

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