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

  • Proof of a Rhombus by Construction and Deduction
  • Dividing a 3-digit number by a 1-digit number (1)
  • Marion's Theorem
  • Dividing a 2-digit number by a 1-digit number (2)
  • Converting Between Degrees and Radians

Discover Resources

  • geogebra
  • Dynamic Unit Circle - Student A
  • Nirode All Tools
  • ASS Triangles

Discover Topics

  • Trapezoid
  • Linear Regression
  • Percentages
  • Equilateral Triangles
  • Function Graph
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

© 2025 GeoGebra®