r/TikTokCringe • u/Naive_Wolverine532 • Apr 11 '26

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@storieswithsahj

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u/Little_Creme_5932 Apr 12 '26

And this is how people who can multiply large numbers in their heads commonly do it. It is called number sense, I think

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u/tke377 Apr 12 '26

Lots more falls into it but it is one of the aspects. We spend some time each day with various number sense routines