Видео с ютуба Simple Subtraction In Abacus

Learn Simple Additions and Subtractions on the Abacus

Subtraction using Abacus | Simple Subtraction | InstAbacus

Abacus Subtraction Video/ HOW TO USE AN ABACUS/ ABACUS FREE WORKSHEETS

FINGER ABACUS: Introduction to Simple Subtraction (Pagbabawas/ Minus) | Kids Can Tell

Simple Subtraction of Two digit Numbers using Abacus |ABACUS FOR BEGINNERS | InstAbacus

Subtraction using Small Friends |Subtraction using Abacus | InstAbacus

#31 Abacus Subtraction – Example: 378 - 179

How to Subtract using Soroban (Japanese abacus)

How to subtract on Abacus || Abacus subtraction method|| Abacus Lesson 3

Сложение и вычитание с использованием Big Friends на Abacus | InstAbacus

Addition and Subtraction using abacus | InstAbacus

Subtraction using Big Friends on Abacus | InstAbacus

Урок 2. Как пользоваться абакусом (или соробаном)? Простые вопросы на сложение и вычитание

Simple Addition and Subtraction of Two digit Numbers using Abacus | InstAbacus

Cranmer Abacus Subtraction Counting Method Rule of 50

Big Friends Subtraction in Abacus//Abacus lesson -10

How to use the abacus, Add, Subtract, Multiply, Divide /GTflix

Abacus Tutorial: Discovering the Small Friend Formula | Creative Home Schooling

Animated Abacus Level 1

Abacus Mental Math Demonstration - Strengthen Math Facts, Improve Focus, Concentration & Memory