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Hungry 9 (lemmy.likes.cat)
submitted 7 months ago by sag@lemm.ee to c/curatedtumblr@sh.itjust.works
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[-] Ultraviolet@lemmy.world 1 points 7 months ago

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.

[-] smeg@feddit.uk 3 points 7 months ago

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

this post was submitted on 18 Oct 2024
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