Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Soroban or 9 bead abacus

Author:James Monaghan
Topic:Addition, Arithmetic, Arithmetic Operations
Soroban or 9 bead abacus.
Modified copy of Jerzy Mil's soroban.

New Resources

  • Squaring a Rectangle (PST Version)
  • Function art 3D - waiting shed (v2)
  • 繪畫垂直線
  • Pythagorean Theorem: Extension Exercises
  • GeoGebra 3D Modeling Workshop (March 8 2024)

Discover Resources

  • Probleme am Kreis
  • trostrana_prizma_eng
  • Transformation der Sinusfunktion
  • Inverse Trigonometric Functions as Reflections on y=x
  • Construction- Angle Bisector

Discover Topics

  • Integral Calculus
  • Hypothesis Testing
  • Orthocenter
  • Plane Figures or Shapes
  • Integers
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®