This is Anton Chuvakin original blog (pre-Gartner) that I will now use to backup my Medium blog content (2023+)
I use the "cluster method" sometimes when multiplying really large numbers on the go (no access to paper and pencil)... but I think overall the first and traditional way for multiplication and division is the only way to teach kids..
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I use the "cluster method" sometimes when multiplying really large numbers on the go (no access to paper and pencil)... but I think overall the first and traditional way for multiplication and division is the only way to teach kids..
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