Subscribe and read archives
Pinterest | Twitter | Facebook
Our newsletter grew beyond 6,000 subscribers this month. That means even more parents, teachers, and math circle leaders will be sharing their ideas, models, art, and stories. Speaking of stories…
On September 25, invite your children to celebrate Math Storytelling Day. What types of stories do people create and share on this day?
Picture from the Sequences activity in our Multiplication Explorers course
Classic math tales span centuries of tradition and history, and are still popular today. Invite friends and family to watch these 1-minute videos, find these stories as books or blogs, or best of all, act out your own versions with toys! There’s Zeno’s paradoxes (ancient Greece); the tale of king, chessboard, and rice (10th century India and Persia); or Hotel Infinity (early 20th century Europe).
Some traditional stories aren’t as widely known, but more and more people learn about them, as more cultures now share their treasures online. Check out these traditional sand drawing stories from the Sona tribe, and more Ethnomathematics activity ideas from our Pinterest collection.

The good news is that math stories are growing very popular! People have probably created more child-friendly, accessible, fun math stories in the last ten years than in all the past history combined. Record a video or a podcast with your phone, or use computer storytelling tools like Scratch from MIT and see if your tale can become one of the viral hits online. Meanwhile, check out Vi Hart talking fast in Infinity Elephants (2.5 million views) or the visual tale of symmetry and fractals Cows & Cows & Cows by cyriak (33.5 million views).
Not all math stories are happy. When we hold meetings, many grown-ups share their math grief stories, telling of teaching disasters, crushed dreams, or quietly giving up on mathematics. If you have math grief, share your story with others. We need to hear what went wrong, to do better for the next generation. Natural Math “About” page has a short presentation by Maria Droujkova with several math grief stories – and ways to help children.
Why is math storytelling good for you? Here is a feature article from San Jose Mercury News. You can find more Math Storytelling Day resources at our blog.
We are expecting very heavy rain tomorrow, so the sculpture tour is postponed. We’ll let you know when we have a new date!

Dr. Maria Droujkova and the Natural Math crew
![]()
Subscribe and read archives
Pinterest | Twitter | Facebook
In this newsletter:

Parents and teachers often ask why we call this or that informal activity “mathematics.” Where is math in a puzzle, game, or craft? This year, we did origami at the annual BugFest, and got this question a lot. Why is origami good for your math?

There is a lot of interest in the new Hacking Math course that we are starting this Saturday. Here are some questions and answers:
On Saturday, September 26, 10 AM to noon, visit downtown Cary, NC! We will be on the main lawn by the Town Hall, near the sculptures. Cary Visual Art and Natural Math welcome families with children of all ages for a fun and thoughtful scavenger hunt, appreciating the sculptures on exhibit as part of the Cary Outdoor Sculpture Exhibition.
Do you live too far? We’ll post the scavenger hunt materials after the event, so you can run it at your own town!

RSVP to reach.out@naturalmath.com to participate in the event, or just show up.
Do you want to volunteer at Natural Math events (online or in the Research Triangle, North Carolina) and work with us to make math adventures happen? Write us at reach.out@naturalmath.com to talk! Children and grown-ups are welcome.
Dr. Maria Droujkova and the Natural Math crew
![]()
Parents and teachers often ask why we call this or that informal activity “mathematics.” Where is math in a puzzle, game, or craft? This year, we did origami at the annual BugFest, and got this question a lot. Why is origami good for your math?

First of all, try the pattern we used. It’s a cicada, because this year is super-special for cicadas. The broods that emerge every 13 years and 17 years come out together! And how often does that happen, exactly? Wow, what rare event!

You’ll need a square piece of paper for this, and most paper comes in rectangles. What’s an easy way to make a square piece out of a rectangular paper? Of course, if you aren’t into bugs, you can find an origami pattern for anything you do like – superheroes or Jedi, robots or ponies, flowers or crystals, and so on.
If you’ve folded our cicada or another design, you know it takes a few decisions along the way. Do I use all paper layers or just some? Do I fold up or down? What angle do I choose at Step 7? If you play the (very very challenging) game of explaining an origami pattern by phone, you are sure to use a ton of math-related words. Up and down, triangles and squares, lined-up and perpendicular… When children hear math words in casual activities, it boosts their understanding of the subject. This is just one of the many math benefits of origami:

Subscribe and read archives
Pinterest | Twitter | Facebook
In this newsletter:
On September 8th at 2 PM Eastern time, Dr. Maria Droujkova will present online at one of the largest parenting and homeschool conferences. HECOA is inclusive of different kinds of families; read descriptions to see what does and does not fit with your views. To join, enter your name and email at the summit page: http://hecoa.com/nbts-speakers-and-workshops

Mark your calendars! Natural Math will be one of more than 100 local organizations and groups hosting activities at BugFest, the popular annual event at the North Carolina Museum of Natural Sciences in Raleigh. More info: http://bugfest.org/index.html
Bring your family to play with all the bugs, design insect fractals, and explore bridges between mathematics, arts, and sciences.
Here we are making origami butterflies at BugFest 2014:

Playing with math jokes at BugFest 2013: “Why did the ant cross the Mobius strip? To get to the same side!”

On Saturday, September 26, 10 AM to noon, visit downtown Cary, NC! Cary Visual Art and Natural Math welcome families with children of all ages for a fun and thoughtful scavenger hunt, observing the sculptures on exhibit as part of our Outdoor Sculpture Exhibition. Explore physical and virtual modeling techniques, enjoy the sculptures, and take guided tours.
Here is one of our Look and Make mini-posters with children’s creations at the Sculpture Scavenger Hunt 2014:

RSVP to reach.out@naturalmath.com to participate in the event.
Several of our activities and principles were featured in the Noodle.com article Your Kids Will Love Doing Math This Summer (If You Do Too) by AK Whitney. From the article:
There’s no question that kids can be a tough audience and will quickly catch on to your attempts to educate them during their precious vacation. So don’t. Or at least, don’t seem like you are. Try the time-tested Socratic method. Instead of lecturing them, ask a question about the activity you are doing to encourage them to think about math.
“Ask, don’t show or tell,” Droujkova says.
You’ll be surprised to find that once you’ve gotten out of that show-and-tell mode, you’re more comfortable noticing how much math is out there, whether you’re shopping, planning a trip, or trying to stay on schedule.
Do you want to volunteer at Natural Math events, online or in the Research Triangle, North Carolina, and work with us to make math adventures happen? Write us at reach.out@naturalmath.com to talk! Children and grown-ups are welcome.
Dr. Maria Droujkova and the Natural Math crew
![]()