#ITeachMath

1/1729 is the Hardy-Ramanujan number, known to be the second #taxicab number.The nth taxicab number, denoted by Ta(n), is the smallest #number representable in n different ways as the sum

phillipshuskies

Want to learn some cool things about Exponential Growth? I'm going to use this thread to tweet the various videos that I'm using to teach my students today about this

(Thread) See here? No RT because I don’t want conversation w this crowd. But do your notice and wonder thing, pls #mtbos #iteachmath #educolor White supremacists think that they’re that

For the #mathartchallenge today, I want you to draw a complete 4 set venn diagram. Then maybe a 5. A 6? (7 is too crazy, don't even try... or do.)

Alex Kontorovich

AlexKontorovich

Yeah, this is one of the craziest stories in the history of math, and deserves to be better known!In the mid-1500s, Cardano (building on del Ferro and Tartaglia, not entirely

Handouts, Slides, and Recordings from #NCTMSD2019 Clear your calendar. Hold your calls. #iteachmath http://blog.mrmeyer.com/2019/handouts-slides-and-recordings-from-nctmsd2019/ I upgraded the #NCTMSD2019 conference webpage to include a big

For those who aren't on my mailing list, I thought I'd post an index of the math support emails I've been writing over the past few weeks. The first was

Michelle Rinehart

THREAD: One of the gaps / learning edges I identified for myself a year ago as I was preparing to go Harvard was: engaging in conversations about race, specifically about

Allison Krasnow

allison_krasnow

I'm hoping to spend time each week celebrating the accomplishments of BIPOC in STEM and would love to gather more resources through your networks and mine on here. #mtbos #iteachmathLet

The gradient descent algorithm should become a standard part of high school calculus courses. This material is a tiny extension of existing calculus material, but vital to the future of

Dee Crescitelli

So… I have been stewing about this LA Times opinion piece for a few days now...https://www.latimes.com/opinion/story/2019-11-21/math-anxiety-elementary-teacher?fbclid=IwAR2Q001LgglQ6eagD1WseFXKgl2y_qcvdPJKOgbjeb-Er3-P46mQy5ZvbUU My summary: Daniel T.