The standard abacus can be used to perform addition, subtraction, division and multiplication; the abacus can also be used to extract square-roots and cubic ...
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21 Haz 2016 ... Learn how to use an abacus to add, subtract, multiply, and divide. In this video, Eddy takes a…
1. Orient your abacus properly. Each column in the top row should have one or two beads per row, while each co…
25 Ara 2014 ... When you have 9 beads on the bottom slid over to the left, if you add one more number move all…
3 Tem 2024 ... In this video, I'm demonstrating how to read an abacus. First, you need to clear the abacus. Pi…