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.

Image descriptions and plain text captions of written content are expected of all screenshots. Here are some image text extractors (I looked these up quick and will gladly take FOSS recommendations):

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Please begin copied raw text posts (lacking a screenshot that makes it apparent it is from Tumblr) with:

# This has been reposted here to Lemmy as part of the "Curated Tumblr Project."

I made the icon using multiple creative commons svg resources, the banner is this.

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[โ€“] Ultraviolet 1 points 4 weeks ago (1 children)

That's also all common core is. Instead of teaching the line up method which requires paper and is generally impractical in the real world, they teach ways to do math in your head efficiently.

[โ€“] [email protected] 3 points 4 weeks ago

What is "common core" and what is the "line up method"?