this post was submitted on 18 Oct 2024
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Curated Tumblr

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For preserving the least toxic and most culturally relevant Tumblr heritage posts.

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[–] [email protected] 6 points 13 hours ago* (last edited 13 hours ago) (1 children)

9 is 3+3+3, 7+3 is 10, 3+3 is 6, 6+10 is 16. I'm also a fucking heathen.

[–] [email protected] 3 points 9 hours ago (1 children)

What the fuck

Might as well do:

9 is 1+1+1+1+1+1+1+1+1, 7 is 1+1+1+1+1+1+1 therefore 9+7 is 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1 which is 16.

[–] [email protected] 3 points 6 hours ago

That's pretty much exactly how you first learn to do arithmetic. Break the (whole) numbers down into their smallest (whole) part and count em up. That's what number lines do, or using colored blocks to visually do the addition, or any number of other techniques you use when you're first learning arithmetic. I mean, even just knowing 3 + 3 = 6 is memorization, a shortcut form of 1 + 1 + 1 + 1 + 1 + 1 = 6.