Abacus || Hindi || When & How to use Small Friend Concept

इस वीडियो में मैंने Abacus पर Small Friend सूत्रों के उपयोग को समझाया और प्रदर्शित किया है।

In this video I have explained & demonstrated the use of Small Friend formulas on the Abacus, in Hindi language. Small Friend formulas are taught to students immediately after the students are comfortable with Identification of Numbers on the Abacus and movement of respective beads on the Abacus. Hence Small Friend formulas are one the first few lessons that a student learns in Abacus Class.

For details on the Stage-wise Abacus Workbooks that I am offering, please visit the following blog page:
http://ankmitra.blogspot.com/2020/05/learn-abacus-from-home.html

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Видео Abacus || Hindi || When & How to use Small Friend Concept канала AnkMitra Abacus & Maths by Mandar Sherbet