Abacus Basics: An Introduction

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Event Information

155 Winston Drive San Francisco CA 94132
Merced General Floor Area
Sábado, Agosto 3, 2019 - 4:00pm to 5:00pm

Joseph Tom presents an introduction to using the abacus, a calculating tool that was used in Europe, Asia, and Africa centures before the adoption of our present-day Arabic numeral system.  This program is geared for adults and for teens ages 13 and up.