Using an Abacus

by Wikibooks contributors

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A book Wikibooks counts as complete, from its open-content textbook collection.

Description from Wikibooks.

Publisher
Wikibooks contributors
Subjects
Elementary arithmetic, History of Computation, Mathematics history
Licence
CC BY-SA 4.0, as Wikibooks states it
Who can read
Teens profiles and older, judged from its title and subjects

Contents

  1. Using an Abacus
  2. printable version
  3. Basic concepts
  4. Close-up of the eastern abacus
  5. Addition and subtraction
  6. Modern multiplication
  7. Modern division
  8. Introduction
  9. Basics
  10. Addition
  11. Subtraction
  12. Multiplication
  13. Division