42. Multiplication of the Abacus 2 digits times 1 digit | Abacus Maths Online Learning

Описание: Multiplication of the Abacus 2 digits times 1 digit | Abacus Maths Online Learning
Let's Learn to Count Using the Abacus. You will know the use of the Abacus Math from basic addition operations and multiplication operations. Please subscribe so that you don't miss other important material in using the abacus to count. Happy Practicing!
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