Category: Abacus Lessons

Abacus Math Program – Lesson 3 – Simple Addition and Subtraction

In abacus math lesson 3 we are ready to look at combining numbers by adding and subtracting numbers within a single

Now that we know how to enter and remove the numbers from 1 to 5 on the abacus, we will continue

This video is an introduction to soroban construction and some of its basic use. Here we have a 17 rod

Learning to use the abacus or soroban is learning to transform every arithmetic problem to a single digit operation similar to the