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

Abacus Rules for Beginners

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

"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

Learn Abacus Basics for Kids | Fun & Easy Abacus Tutorial | Beginner Friendly#abacus

Abacus Math Introduction | Abacus Basics | Tutorial

What is Abacus? | Complete Abacus Introduction & its Benefits

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