21 Haz 2016 ... Learn how to use an abacus to add, subtract, multiply, and divide. In this video, Eddy takes a small detour from helping you build a ...
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1. Orient your abacus properly. Each column in the top row should have one or two beads per row, while each co…
3 Tem 2024 ... In this video, I'm demonstrating how to read an abacus. First, you need to clear the abacus. Pi…
The standard abacus can be used to perform addition, subtraction, division and multiplication; the abacus can …
25 Ara 2014 ... You literally count. There are 10 beads on each rod, and there are a set number of rods. Each …