“Of course we should,” I hear you say. “What good is math if it doesn’t have any read-world applications?” Let me unpack your reply. In one short paragraph it brings up at least half a dozen responses. We’ll discuss a… Read More ›
Math
Yikes! Lying with statistics! About COVID! And from Massachusetts officials, no less!
Apparently schools are magical places where kids don’t get COVID. You know, because youth. To prove this, the Mass Department of Public Health has just released this informative graph: Look at the bars. As you can tell from a mere… Read More ›
Goat problems!
No, no, we’re not talking about your pet goat’s behavioral problems. We’re talking about a certain type of math problem—a type of problem to which I used to devote a couple of classes per year when I was teaching Honors… Read More ›
A beautiful abacus set… and it was free! Free is good.
A family giving away their beautiful abacus set! Who could resist? Not me. As you will see in the photos below, we have an authentic Chinese abacus in pristine condition, inside a box in pristine condition, along with an undated… Read More ›
“Can data solve our wicked problems?”
That’s a direct quote from an audience member in yesterday’s online program at the Leventhal Center: “Can data solve our wicked problems?” The program, titled “Matt Bui on how communities use & refuse data about themselves,” was part of the… Read More ›
Calendrical linguistics: What a wonderfully nerdy combination!
You’ve wondered, I’m sure, about some of our names for the months. Perhaps you are puzzled about why October is the tenth month when the name clearly suggests that it should be the eighth. Similarly for September, November, and December…. Read More ›
What? A model railroad can be a computational device and a musical instrument?!
Surely you’re joking, Mr. Aaronson. I can (just barely) believe the musical instrument claim, but a computational device??? Actually, both claims are true, hard as it is to believe. For the musical instrument, watch this short video and you’ll see… Read More ›
A new unit of distance?
No, this sign isn’t at a Starbucks:
A supposedly “new” way to solve quadratics
What’s wrong with the Quadratic Formula? Let me count the ways: It’s pure magic to 99% of high-school students, who have no idea why it works. It lends itself to sign errors because of the subtraction under the square root… Read More ›
Pi(e) day: not actually a national holiday!
OK, I tried to release this at precisely 3/14 1:59:26.535897932384. How well did I do? But why would the National Council of Teachers of Mathematics (NCTM) lie to us about Pi Day? This is just too distressing for words: Declared a… Read More ›
