Видео с ютуба Abacus Doging

blazingly fast kids hand calculator 😂

Другие студенты, изучающие математику, против студентов, изучающих математику на Abacus 😂 #шорты

Chinese Pharmacy Clerk Using Abacus

Abacus|Finger Maths|Finger Abacus|Mental Math|Finger Calculation #shorts#abacus#math#mentalmath

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Rare Footage of an Abacus Kid Who's Grown Up

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🤯 Have you heard of “abacus” theory?

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Amazing abacus addition by Japanese girl, age 7

Fastest Human Calculator? Finger Abacus Chisanbop

How to use an Abacus

Abacus counting 🎓😱🔥🔥 #Easy way to count #Mental math

Finger Abacus 2 Digits Addition & Subtraction Practice Video #learn #maths #education #shorts #yt

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

World champion in mental calculation 🏆

Abacus fast Calculation

Tables Dodging using Fingers - Multiplication Table Tricks - Learn Tables Easily - Interesting Way

Little Girl Answering Abacus Questions🧮#makeyourchildageniuswithlubna #study #Abacus #shorts