sag@lemm.ee to Curated Tumblr@sh.itjust.worksEnglish · 2 months agoHungry 9lemmy.likes.catimagemessage-square134fedilinkarrow-up1690arrow-down133
arrow-up1657arrow-down1imageHungry 9lemmy.likes.catsag@lemm.ee to Curated Tumblr@sh.itjust.worksEnglish · 2 months agomessage-square134fedilink
minus-squareUltraviolet@lemmy.worldlinkfedilinkEnglisharrow-up1·2 months agoThat’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.
minus-squaresmeglinkfedilinkEnglisharrow-up3·2 months agoWhat is “common core” and what is the “line up method”?
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.
What is “common core” and what is the “line up method”?