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7 Math Fair 2024 - Work In Progress

ABACUS

Discover the secrets of this ancient tool for computing.

KEYWORDS

multiplying with abacus

abacus types

Chinese abacus

Japanese abacus

European abacus

Books

SEARCH TIP -  SELECT "The Abacus "in the Table of Contents

CITATION TIP  -  Export GALE citation to your Math Fair project in  SELECT Cite on top of the article page and follow prompts.

Websites

Videos

Find the video segment on the abacus at the 2:27 minute mark.