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  3. Abacus

Abacus Masterclass - Level I

Posted By: Sigha
Date: 12 Jul 2022 07:15:55
Abacus Masterclass - Level I

Abacus Masterclass - Level I
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz
Language: English | Size: 2.20 GB | Duration: 1h 48m

Flaunt your skills of Mental Math using the technique of Abacus
Details

Mental arithmetic. Addition and subtraction on the soroban

Posted By: lucky_aut
Date: 27 Sep 2020 02:04:35
Mental arithmetic. Addition and subtraction on the soroban

Mental arithmetic. Addition and subtraction on the soroban
Duration: 54m | .MP4 720x1280, 30 fps(r) | AAC, 44100 Hz, 2ch | 1.17 GB
Genre: eLearning | Language: English

The first block of the course on mental arithmetic for teachers.
Details
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