views
5:45
How to Calculate on Abacus? | BYITC
4:32
FINGER COUNTING vs ABACUS 1- 50
0:37
50-5-5...until 0. Abacus Skill
10:43
The Japanese Finger Maths – Soroban Explained! Calculate Faster than a calculator. Soroban Part - 1
9:38
Abacus Counting ASMR | Soft Spoken Engagement Activity for Dementia / Alzheimer's
7:35
How To Use An Abacus
1:16:51
Can I Solve 100 abacus beads
6:07
How to use a 100 bead abacus-Single Digit Addition