Lesson 2 - How to use the Abacus aka Soroban? Simple Addition & Subtraction Questions
33.4 هزار بار بازدید -
7 ساعت پیش
-
This lesson teaches introduces how
This lesson teaches introduces how Abacus is used to do Simple Math Questions.
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7 ساعت پیش
در تاریخ 1403/07/08 منتشر شده
است.
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