Development of Learning Functions Aimed at Expanding Digit Width in Abacus-Based Mental Calculation

Background and ChallengesIn the learning process of flash mental calculation and abacus calculation, expanding the "digit ...

If you can use an abacus, is written calculation unnecessary? A complete comparison of written calculation and abacus-style mental arithmetic

This article summarizes the key points of the video below 🔽🧑‍🏫 If you are strongly interested, please watch the full ...
Guinness World Records

‘Human Calculator Kid’ shatters six world records with incredibly speedy mental maths

This ‘human calculator’ could probably do mental maths quicker than you could type it into your calculator. Aaryan Shukla, a 14-year-old prodigy from Maharashtra, India, left a large audience ...
gizmodo

India’s ‘Human Calculator Kid’ Shatters 6 World Records in a Single Day

One of Aaryan Shukla's world records is for mentally adding 100 four-digit numbers in 30.9 seconds. Reading time 2 minutes Remember when your teachers used to say that mental math is important because ...
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IIT-P student wins bronze at mental calculation contest

Patna: IIT-Patna BTech in engineering physics student Deepak Nagar has brought international recognition to the institute by winning a bronze medal in the senior+ category at the Junior Mental ...