Posts tagged ‘NCTM’
There Are 2 Things that Happened Yesterday…
Yesterday was a banner day.
Last night, I was finally able to carve out some time to binge-watch Season 2 of Trial & Error, and I was rewarded with a classic math joke in Episode 1. When lead investigator Dwayne Reed arrives at the house of accused murderer Lavinia Peck-Foster, he says:
There are two things that Reeds don’t trust: doctors, Pecks, and math.
I love it!
Upon realizing that I might be able to get my sitcom-writing career off the ground by reformulating stale math jokes, I promptly submitted my resume to NBC.
But, wait… there’s more!
Earlier in the day, I received NCTM‘s email newsletter Summing Up, which contained an unexpected surprise. In the section titled “NCTM Store,” there was a blurb about my most recent book, More Jokes 4 Mathy Folks, under the headline Just Published!
I had no idea that NCTM decided to sell my book, let alone that they were going to publicize it. My ignorance not withstanding, I couldn’t be more delighted!
If you’re looking for some great, light summer reading — something that can be enjoyed poolside while sipping a mojito — then pick up a copy of More Jokes 4 Mathy Folks from NCTM today! Not only will your purchase support a great organization (and my sons’ college fund), you’ll also receive a 20% discount for being an NCTM member.
Following the lead of Dwayne Reed, here are jokes that begin, “There are n kinds…,” all of which appear in More Jokes 4 Mathy Folks:
- There are only 2 kinds of math books: those you cannot read beyond the first sentence, and those you cannot read beyond the first page. (C. N. Yang, Nobel Prize in Physics, 1957)
- There are 2 kinds of people in the world: those who don’t do math, and those who take care of them.
- There are 3 kinds of people in the world: positive, negative, and relative.
- There are 2 kinds of people in the world: those who are wise, and those who are otherwise.
- There are 2 kinds of statistics: the kind you look up, and the kind you make up.
- There are 2 kinds of experienced actuaries: those who say they have made significant forecasting errors, and liars.
- There are 10 kinds of people in the world: those who understand binary, and those who don’t.
- There are 10 kinds of people in the world: those who understand binary, and 9 others.
- There are 10 kinds of people in the world: those who understand ternary; those who don’t understand ternary; and, those who mistake it for binary.
- There are 11 kinds of people: those who understand binary, and those who don’t.
- There are 8 – 3 × 2 kinds of people in the world: those who correctly apply the order of operations, and those who don’t think that 6 ÷ 2 × (1 + 2) = 9.
- There are 2 kinds of people in the world: logicians and ~logicians.
- There are 2 kinds of people in the world: those who can extrapolate from incomplete data…
Prime Time at NCTM Minneapolis
This afternoon, I’ll be presenting “Experience the Math Practices with Games and Online Tools” at the NCTM Regional Conference in Minneapolis. So if you unwittingly find yourself in the Minneapolis Convention Center at 1:30 p.m. today, please stop by.
But how cool is this? My session is #210, and today is Friday, November 13. Awesome, huh?
Wait, maybe you don’t see it:
210 = 2 × 3 × 5 × 7
Friday, November 13 = 11/13
Yeah, that’s right! The factors of my session number combined with today’s date are the first six prime numbers. You don’t have to be a math dork to appreciate that! (Though it doesn’t hurt.)
Why is 6 afraid of 7?
I assume it’s because 7 is a prime number, and prime numbers can be intimidating.
Thanks to Castiel from Supernatural for that new twist on an old classic.
Humor at #NCTMNOLA
Last Wednesday evening, Steven Strogatz delivered the opening session at the 2014 NCTM Annual Meeting in New Orleans.
His talk shared a title with his bestselling book, The Joy of x. During the talk, he described five keys in bringing math to the masses, including what worked — and what didn’t — when he wrote a 15-part series for the New York Times Opinionator blog. He identified the five elements as follows:
- Humor
- Empathy
- Relevance
- A-ha!
- Listen to Your Wife (Husband, Partner, etc.)
I was ecstatic to see humor at the top of his list. As an example of humorous mathematics, he played the now infamous Verizon .002 phone call.
As it turns out, the week was full of humor. (Who’da thunk, at a math conference?) Bill Amend, author of the comic strip Foxtrot, delivered the closing session at the conference. Earlier the same day, yours truly gave my soon-to-be-famous Punz and Puzzles talk to a standing-room-only crowd.
Following the conference, Jennifer Silverman tweeted the following:
The joke I actually told was:
Why is 6 afraid of 7?
Because 7 8 9.Why don’t jokes work in base 8?
Because 7 10 11.
But who cares? If her son is laughing, I’m smiling!
After my session, I was accosted by an overly gregarious gentleman who had written a collection of math jokes on a yellow sheet of paper in red ink. While a queue of people who wanted me to sign their copies of Math Jokes 4 Mathy Folks formed behind him, he proceeded to tell me ALL of the jokes that he had written. He shared one joke that I found funny:
Though funny may not be the right word. Perhaps interesting is a better choice, because Pythagorean serum was the name we used for the concoction that was served at my book release party.
And while at the conference, I was told a joke that I think works better visually than verbally…
Last but not least, I was sent the following image of Newton’s Cradle by Zachary Kanin with the suggestion that maybe I use it the next time I present:
Jim Rubillo Receives Lifetime Achievement Award
Jim Rubillo has been a member of the National Council of Teachers of Mathematic (NCTM) for more than 1.4 billion seconds. For his four decades of service to improve mathematics education, he received a Lifetime Achievement Award at the 2013 NCTM Annual Meeting.
Jim was the Executive Director of NCTM from 2001 to 2009, and he was my supervisor for the last five of those years. But he was more than just my boss — he was also a mentor, friend, and problem-solving companion. So when Ann Lawrence, chair of the Mathematics Education Trust, called to ask me to prepare a tribute video for Jim’s award ceremony, I was honored by the request.
I didn’t want to prepare a talking head video — I have a face for radio — yet I don’t have access to elaborate film equipment. Consequently, I opted to create a PowerPoint presentation with narration, which I then uploaded to authorSTREAM. Here it is, for your viewing pleasure.
Prior to its showing at the awards ceremony, Ann Lawrence mentioned that the tribute video had been created by me. Upon hearing this, Jim murmured, “Oh, no…” (Truth be told, I think I was rather kind.)
One of the many reasons that I loved working with Jim is that he always had a good math problem at the ready. He shared more problems with me than I can count, but here are two of my favorites:
- What percent of the numbers in Pascal’s Triangle are even?
- Many years ago, it was believed that the Earth was the center of the cosmos. This was a reasonable hypothesis — it appears that the Sun rotates around the Earth. But if Earth were the center of the solar system (instead of the Sun), and if Mars rotated about the Earth, what would it have appeared that the path of Mars was?
Both of these problems have non-obvious answers, which is a trademark of the problems that Jim likes to share. Jim often looks at things with a unique perspective, and he willingly talks math with anyone who’s willing to listen. Consequently, Jim was an exceptional choice for this award, and I’m proud to call this lifetime achiever my friend.
Turn the Page
After eight fantastic years as the Online Projects Manager at NCTM, it’s time for my next chapter. On Monday, I become the Director of Mathematics for Discovery Education, leading a team that will build digital math techbooks for K‑12. I’m looking forward to building something great. As I mentioned during my interview, “I’m not coming to Discovery to create a textbook; I’m coming to create a movement.”
Leaving is such sweet sorrow. I’ll miss my friends and colleagues at NCTM, and I’m sad that I’ll no longer be creating resources for Illuminations. On the upside, my departure brought three stories worth sharing.
A Day Off
My last day at NCTM was February 28. That evening, I mentioned to my sons that I would not be going to work the next day. “Do you know why not?” I asked them. Alex suggested, “Because it’s Dr. Seuss’s birthday?” I love that! Celebrating the birth of Theodore Seuss Geisel certainly seems like a great reason for a federal holiday, but the truth is that I was just taking some time off between jobs.
Lesson Learned
The east coast was hit with a snowstorm during my time off, and both the NCTM and Discovery offices were closed. Had I been employed by either organization, I would have spent a day at home with pay. Instead, I spent an upaid eight hours designing the Vennebush Family Flag and playing Uno, Swish, and Qwirkle with the boys, while my gainfully employed wife dialed in to back-to-back-to-back conference calls. Moral: Check the forecast before quitting a job prematurely.
A Parting Gift
One of my colleagues at NCTM gave me a broken calculator. (And, no, this isn’t just a cheesy, elaborate set-up for a silly math problem.) The calculator used to be a normal, fully functioning, scientific calculator, but now it can’t add, subtract, multiply or divide without making an error. The good news is that the error is very predictable. The following video shows the results when using the calculator for four basic arithmetic problems.
The following (incorrect) results are shown in the video:
- 310 + 677 = 982
- 13 × 15 = 190
- 512 ÷ 64 = 3
- 75 – 10 = 60
And after the last problem, continual presses of the equal key should repeatedly subtract 10, but instead it shows consecutive results of 45, 30, 15, and 0.
Can you discern the pattern?
Where I’ll Be in October
Seven cities. Four math conferences, a committee meeting, and the USA Ultimate Club Championships. All in 18 days. Yikes.
Yep, October’s going to be very busy for me. During the month, I’ll spend more nights in a hotel bed than in my own bed.
If you happen to find yourself in any of the same locations, be sure to introduce yourself… but please don’t leave before telling me your favorite joke.
Oct 10-12: Dallas, TX
NCTM Regional Conference
You like games? You like fractions? Come to one of my sessions in the Lone Star State.
Friday, 8:30-10:00 a.m., Room D167
Session: Calculation Nation: Game On!
Friday, 12:30-2:00 p.m., C Ballroom 4
Session: Engaging and Free Online Resources for Teaching Operations and Fractions
Oct 12-15: Austin, TX
MathCounts Question Writing Committee Meeting
No doubt, you’d enjoy attending this event — we spend two straight days working problems and talking math. But sorry, this is a closed meeting… we’ll be compiling the tests for the 2013-14 MathCounts competitions, and that’s confidential information.
Oct 15-18: Washington, DC
Home for a couple days before I fly off to…
Oct 18-21: Victoria, BC
Northwest Math Conference
I’m excited for a return trip to NWMC. In 2010 I had an SRO crowd for my math joke hour, so I’m really jazzed to be giving a keynote math joke session this year.
Friday, 12:30-1:45 p.m., Grand Pacific Vancouver Island Centre
Session: Engaging (and Free) Online Resources for the Secondary Classroom
Saturday, 8:00 – 9:30 a.m., Empress Crystal Ballroom
Breakfast Keynote: Math Jokes 4 Mathy Folks
Saturday, 10:15-11:30 a.m., Empress Downstairs Balmoral
Session: Engaging (and Free) Online Resources for the Elementary Classroom
Oct 21-22: Vancouver, BC
A few days of R+R before heading to…
Oct 24-26: Greensboro, NC
North Carolina Council of Teachers of Mathematics Conference
Two math joke keynotes in one week? Get outta town! Punz and Puzzles is my favorite talk.
Thursday, 8:30-9:15 a.m., Auditorium 1
Session: To 10 and Beyond Using Free Illuminations Resources
Thursday, 10:15-11:45 a.m., Imperial D
Keynote Presentation: Punz and Puzzles
Oct 25-28: Sarasota, FL
USA Ultimate Club Championships
I play for Chesapeaked, a team with players from Washington, DC, and Philadelphia. We’re in the masters division (age 33+), which thankfully means I won’t have to cover a 21‑year old.