Abacus Lesson 1 // Introduction, Proper Technique, & History of the Abacus // Tutorial

Abacus from basics || Abacus Lesson 1 || Introduction.

Abacus Rules for Beginners

"Quick Guide: What is Abacus & How to Use It?" #education

Lesson 1: How to Properly Use an Abacus - Counting to 20 | For Parents and Teachers

how to *actually* use an abacus 🤯 #abacuslearning #mathtricks #abacus

How To Use An Abacus

How to Properly Use an Abacus for Simple Addition | Abacus Classes for Beginners - Lesson 1.2

Discovering Abacus: Benefits, Parts, and Bead Movements Explained!