Saturday, July 19, 2014

Playing With Math: Crowd-funding Campaign Has 9 Hours Left...

... and we need almost $1000 to meet our stretch goal. I am hoping we estimated a little bit high so that the Spanish translation can still be done quickly. It would be great if Vi Hart saw my message on her Facebook page, and decided to check us out. But it doesn't look like that's going to happen.

We've raised $10,569 so far, and may raise a few hundred more by the end of the day. We surpassed our original goal by $3000. And more importantly, contributors have reserved almost 300 copies of the book. We are eager to know what they all think once they've had a chance to read it.

If you haven't contributed yet, you still have a few hours left. $25 will reserve you a copy of Playing With Math: Stories from Math Circles, Homeschoolers, and Passionate Teachers. I think you'll be very happy to have this book in your home.



Wednesday, July 16, 2014

Playing With Math: Crowd-funding Campaign Ends on Saturday

I hope to post soon about my lovely adventures in math at the Math Circle Teacher Training Institute. But that post will have to wait until the crowd-funding campaign for Playing With Math: Stories from Math Circles, Homeschoolers, and Passionate Teachers is over. We reached our original goal of $7500 on Sunday, July 6, after only 17 days, giving us the funds we need to publish this fabulous book. Our stretch goal is $4000 more, for the Spanish translation. We are about halfway there, but we only have 3 days left. Can we make it?

If you haven't reserved your copy yet, please do it now!

While I was visiting family and friends in Michigan, I spent some time this past weekend with my friend Chris (who has helped with the book from the very beginning). While our kids played in the pool, we discussed index entries, and which terms might need cross-referencing. For example, Jamylle Carter had students build their own inclinometers, and wrote about it in her chapter on the Oakland Math Circle. If you had read about them, forgotten the word, and wanted to re-read her description a year later, you might think of them as angle-measuring devices, and look up angle. So we’ll cross-reference her inclinometer description under angles, measurement.

Here's a picture of an inclinometer. (The boy was drawn with a photo of my son as the model. He's older now.)



Saturday, July 5, 2014

How I'm Playing With Math Today: Geometry

In between sessions of trying to prep the manuscript for page layout, I've been playing with Euclid: The Game.  I am loving it. It may be just the same constructions kids learn to do in geometry class. But geometry is my weakness in math, and I love trying to figure out how to do these constructions. Exactly a year ago, I posted about another construction game. The two are different enough that you might enjoy doing both. I'd love to hear what you think of them.


Here are a few links to other geometry construction tasks:

More geometry links:

Friday, July 4, 2014

Playing With Math: Almost to the Finish Line!

Campaign Update
I would love to be able to see what's causing our good days. I have no idea what made July 1st our best day for number of contributors since the beginning of the campaign, with 23 contributors, including ... a $1000 contribution from Nancy Blachman, founder of the Julia Robinson Mathematics Festival. Thank you, Nancy! We are now at 93% of our goal, with $6960 coming in from 212 contributors. Our thanks go out to each one of the 212. Every contribution makes a difference.

Yesterday was our lowest number of contributors yet, just 3. And today may be low, too, with everyone out having fun on the 4th. So if you know someone who you think would like Playing With Math, please let them know about it.



The Book Reviews
Recently, Sam Shah and Beverly Baird have posted lovely reviews. And I began to be aware of something very cool. Each reviewer notices different things about the book, and uses different chapters when they mention their favorite parts of it.

Every chapter is special to me in one way or another, or it wouldn't have made it into the book.  But of course other people don't always love the same things I do. So it's great to hear the love coming in about so many different chapters.

I started the process of compiling the stories in this book as a story-lover and a math-lover, with very little interest in illustrations. I knew the book needed them to break up the text, but I didn't have much sense about what that would involve, what sorts of illustrations would be helpful, or even how to manage them on my computer. (I was saving lots of low-resolution images until half a year ago, which caused lots of trouble that I've finally taken care of.) I have come to love the illustrations we've pulled together.

Sam quotes Rodi Steinig's chapter, On Noticing and Fairness:
We began today’s math circle, the first of six sessions, sitting in an “ogre.” Not a circle, not an oval, but an ogre, the kids’ way of precisely describing the shape we made.
The kids were voting on the animals to be included in Zooman's private zoo, and an ogre sounds right at home in that discussion. Their first vote led to the tamandua (ant-eater) winning. Here's our tamandua...

Beverly mentions Julia Brodsky's interest in encouraging the children “to make mistakes and enjoy it.” As it turns out, that theme is repeated throughout the book. Here's an illustration that warms my heart, from Mary O'Keeffe's chapter, Agents of Math Circles.


I don't think anyone will buy the book for the illustrations, but if you find yourself reading it over and over, as I have, the illustrations will be one of the special graces of this heart-warming collection.



A Puzzle
There hasn't been enough math on this blog of late. So here's a puzzle-problem from James Tanton:
Give an example of a cubic polynomial and a quadratic whose three points of intersection form an equilateral triangle.

Tuesday, July 1, 2014

Playing With Math: Crowd-Funding Campaign Enters its Second Week

The Book
Did you know that that there are over 50 people working on Playing With Math: Stories from Math Circles, Homeschoolers, and Passionate Teachers?! We are authors, puzzle & game-makers, artists, and editors. The most recent additions to the group are mathematical artists who agreed to share a piece of their work - the opening page of each section now features an amazing, thought-provoking work of art.
To see some of their work, you can visit these websites:
Here's the last illustration that was made for our book. It was a community effort with original concept by me - inspired by Melanie Hayes' chapter (At the Eye of the Hurricane), drawing by Linda Palter, caption by a reader from this blog who I know only as Teach for Life, and lettering by Maria Droujkova. I love it, and I hope it goes viral some day...



The book is now ready to go to page layout. What a thrill! I am so proud of all of us.


The Campaign
Sol Lederman interviewed me last week, and posted the interview as part of his Inspired by Math series. Just before he posted it, Adrian Pumphrey, of MathEd Out, offered to interview me too. That happened on Wednesday, and is now posted on his site. If you like podcasts, listen to the interviews and let me know what you think. The two conversations definitely went in different directions.
As of this writing, we have over $5000 in contributions pledged, 67% of our $7500 goal, with 177 supporters. With your help, we can keep the momentum up. Maybe we'll be lucky enough to talk about our stretch goals toward the end of the month. Getting translations out quickly would be lovely.
Are you inspired enough to head over to the campaign site right now and make a $25 contribution (or more) to reserve yourself a copy? I hope so.

Wednesday, June 25, 2014

Playing WIth Math: Can We Keep the Campaign's Momentum Up?

Our crowd-funding campaign has been going very well - we are delighted and grateful. We are 48% of the way to our $7500 goal, on day 6. Our first three days brought us 95 contributors, and our next three days have so far only brought us 31 contributors. I'll need to figure out who else would like to know about the book, so that doesn't slow down to a drizzle. If you'd like to send a note to a friend or two who might like the book, we would be quite grateful. (My own appeal letter is here.)

Sol Lederman posted his interview with me, at Wild About Math. It's part of his Inspired by Math podcast series. It was fun to do. I think it will be fun to listen to.

While we are visibly posting and tweeting, we are also putting some finishing touches on the book behind the scenes. Today Erik and Martin Demaine agreed to share their beautiful artwork with our readers. We will be including this piece in the book.

Here's another review. I like how each review reflects different facets of the book. This is from Melissa Greene, and was posted at her blog, Reflections from Drywood Creek.

I was recently sent a manuscript copy of Playing with Math: Stories from Math Circles, Homeschoolers & Passionate Teachers edited by Sue VanHattum.  Playing with Math is definitely not a math textbook.  It's a conglomeration of helpful stories and examples of how people who love math are sharing that love with others.

The book is divided into four sections: 1. Math Circles and More: Celebrating Math; 2. Homeschoolers Do Math; 3. Passionate Teachers: In The Classroom; and 4. Resources.  Each section starts with a brief introduction followed by stories from a variety of authors.  Each story is followed by an example of various math games, puzzles and problems for you to try. 

In Math Circles and More, I learned that groups of people gather to work on math problems together.  There are math circles, math clubs, and math festivals.  Math lovers even put together math trails where they map out an area and provide math questions that can be answered by observing that surrounding area.  Go figure!  (...no pun intended :)  I had no idea that people actually gather to solve math problems for fun.  Math Circles and More provides unique stories by people who have started or participated in these groups.  I was inspired at the possibility of gathering in a math club.

Homeschoolers Do Math starts off with stories from bloggers you may recognize, Julie Brennan of  Living Math! and Jimmie Lanley from Jimmie's Collage and the Notebooking Fairy.  Both ladies, among others, share anecdotes about doing math while homeschooling.  Each mom shares her journey on helping her child become successful with math, from overcoming personal fears, to turning math haters into math lovers.

The stories of Passionate Teachers are shared in section three.  These teachers rise above standardized tests, government mandates, and miscellaneous grading policies to help children succeed with math both in the classroom and for life.  The introduction states, "Good teachers have always worked valiantly to provide a rich learning environment for the children in their care, and to overcome the limitations imposed by the structure of schooling. In this section, you’ll get a peek at a few teachers who discuss their work and their struggles online. One of the themes is how textbooks get in the way. We’ve ceded much of our power to textbook publishers, and finding ways to move beyond the textbook can be very powerful."  As a homeschooler, I can personally say that I've let textbooks rule my way for teaching math because of insecurity.  I think homeschoolers and classroom teachers alike can glean from the wisdom here.

Finally, the Resource section is packed with a plethora of ideas to support you whether you are a novice or math aficionado.  There are online resources and living math book lists.  I enjoyed perusing the Meet the Author section.

You can click here to learn more about Playing with Math.  There is a brief video by VanHattum and information for purchasing the book.  I can see Playing with Math being very popular amongst math lovers and not so much math lovers looking for a survival resource.  It appears to have something for everyone. 

Sunday, June 22, 2014

Playing With Math: Another Review

Preview: Today I was interviewed by Sol Lederman for his Inspired by Math podcast series. He'll post it tomorrow. We had lots of fun talking about math and the book. He asked me what math is, and I got scared for a moment that I wouldn't have anything much to say. I got over that hump.



Review: Holly  Brown heard about Playing With Math on the Living Math Forum email list. Her review of the book follows:
"Playing With Math" came along at a very fortuitous moment for me.  I'm a homeschooling mom (teaching my 11yo, 9yo & 5yo, boys) who also happens to be a certified math teacher with classroom & tutoring experience. I've just moved to a new town and was thinking about starting up math circles in my home as a way to jump-start math learning for my boys. When I began homeschooling years ago, I thought I had to find the "best, right curriculum" for my son to achieve math mastery. I've been moving away from that idea slowly but surely over the years (with help from the Living Math group and especially Julie Brennan's posts).  I have taken a lot from the Charlotte Mason methodology as I've implemented my boys' education, and feel like a "Playing With Math" or Living Math approach is the right way to go. Now, to unlearn my "teacherly" ways, and relearn how to let the kids and math lead the learning! This book is the ideal place to start. 

I would highly recommend the book Playing With Math to any parent, teacher, or homeschooler, as it offers a new way to look at math and how your child/student would benefit from a completely different approach to math.  This book is filled with inspirational stories from parents, teachers, and homeschoolers, all of which are unique, but convey the same message: we must release our fear that children can't/won't learn math unless it's drilled into them in the "right" order, with the right "curriculum," and embrace exploring math in a totally new way, with the excitement of seeing the beauty in and having FUN with math. Playing With Math also provides a number of math problems, activities and games to get you started right away. Want more? There's also an abundance of references to a variety of other inspiring books as resources. One suggestion might be to add an appendix to the book, listing these amazing resources, categorized by age/grade appropriateness.

As a homeschooling mom, this book gives me the comfort of knowing that I DO have the freedom to take my time with math, and allow my kids to learn it at their own pace, and from any level of interest (even if that means talking infinity with my 9yo!). Even though I've been homeschooling for a long time now, it does take a while to learn to trust in your kids' ability to learn, and your ability to teach as a mentor or guide, not a "teller" or "explainer." 

As a teacher who is not currently in a classroom, but is still tutoring in math, one quote in particular really struck me, from Maria Droujkova: "Adults often strive very hard to get rid of any and all possible traces of confusion for kids, making things dreadfully boring. That prevents kids from developing problem solving skills and other tools for mathematical decision-making." I saw myself in this quote, and quite agree with it. Taking it one step further, I would say that, for myself, this can be an aspect of teacher ego rearing its head. I feel like, if I haven't completely, "correctly" explained a concept until the student confirms they "get" my way, then I haven't really done my job. This puts the onus and reward on the teacher, when really, the student is the one doing the learning. The more a student discovers or explores on their own, the more permanent that learning experience will be. To be fair, as a tutor, I'm often working within time and goal restraints, usually within the context of a system that does not allow for math fun and exploration. (For example, finishing a course so the student can "move on" or "finish up" high school math, or prepping for the SAT which has so much at stake for these kids.) Without quite understanding why, I have been dissatisfied for  a while with the limitations of hourly tutoring, which I think is why I have been pondering the idea of doing Math Circles. What fun to be able to explore math with students in an open environment, having no requirements or limitations other than our interest and potential! 

One final note. This book is all about math, but the fundamental ideas underpinning it are applicable to learning in any subject, and for students of all ages. If looked at from this perspective, you can take away so much more, especially if you are interested in ideas about learning and education. I hope this book accomplishes all the goals the authors have for it, and more: to inspire people everywhere to see the beauty and joy inherent in math and in playing and puzzling with math ideas by starting their own groups, supplementing their child's education, or even taking their students'/children's whole math experience in a completely new direction.

Saturday, June 21, 2014

Playing With Math: More reviews coming in...

Bernie, Fawn, Ben, Chris, John, Shireen, and Laura (geekmom extraordinaire) have all written lovely posts about the book. Here's one more. Debbie McDuffee is one of the 5,000-plus members of Living Math Forum. She wrote this to share there, and with a number of other homeshool groups. I asked if I could share it here.


Hi Everyone,

I want to thank Sue for making her manuscript of Playing with Math available, and I cannot tell you how much I enjoyed this book. As someone who has my Master's in education, I've read my share of education books, both assigned and because I am completely passionate about the subject. I can say without hesitation that this book is truly special. Sue, you've really got something great here!

What a lovely, comfortable book, a relaxing conversation between people from all math backgrounds, that you can read and let sink in. Or, you can follow the sparks it ignites. Or, you can wonder, research and continue to spark. Or you can compile what works for you and your kids from all of the anecdotes in the book and reinvigorate or even, dare I say, redefine, math in your household or classroom. This book has so many purposes and I truly wanted to start reading it again as soon as I was finished (and I will ... many times!). And it's the kind of book you will get more from every time you read it.

Sue's writing style sets a comfortable dialogue between the author and the reader right away. It's not preachy, judgy or really particularly instructive. Instead, it's a party of anecdotes that got this reader excited about not just doing math with kids, but playing with math myself, just for the fun of it. They say that the best education is when you focus on yourself instead of your child, so you can be the example, and this book inspires me to do just that.

Playing with Math also helped me understand math circles like no other. I've looked at various writings on math circles and none have spoken to me the way Playing with Math has. The balance of accessibility without talking down just works for me. It's not trying to be didactic, but the mix of many experiences allows me to construct my own ideas of what math circles can mean in my own life with kids.

Oh, and I literally had web searches open as I was reading this, searching for things like "Waldorf coloring math facts" and "math olympiad problems" so as I read, I amassed a bunch of resources to get started at the same time. The Moscow Puzzles book is available on Amazon for $3.99 prime!

The other thing that strikes me is that the different examples within a topic, while all demonstrating the main theme of "playing with math," have varied enough approaches that there really is something for everyone to glean. For example, in the math circles section, two of them definitely resonated more for me than the others, even though there was valuable information in all of them, and I'm sure I will pick and choose different elements from all of them that work for me. The Homeschooling section's wonderful blend of anecdotes, advice and examples did the same.

I love that there are example problems and math games and activities sprinkled throughout the book. What a perfect idea, since everything about the book is so inspirational ... you can start learning right away! 

The "Passionate Teachers" section literally made me respect teachers more. I love knowing that there are still teachers willing to step out of the box and do what is right for the kids. Reading this section reinforces that creativity is alive and well in the classrooms ... I hope more and more teachers can be inspired by this book.

As if all of this wasn't enough, the "Resources" and "Conclusion" sections are filled with more places to find ideas, both online and in books, tips for mentoring, how to support girls, and so much more. This books is truly one of the most well-rounded I have read. While it still sticks to the theme and doesn't try to be everything mathematics, it thoroughly explores "playing with math" and what it can mean to the reader on many different levels.

It is evident how much work and passion went into the making of this book. What an amazing collaboration! Thanks again Sue, and everyone who contributed.

Debbie McDuffee
M.Ed. and Founder of LACI Homeschoolers' Association

Friday, June 20, 2014

Playing With Math Crowd-Funding Campaign


Sue VanHattum has assembled a marvelously useful and inspiring book. It is filled with stories by people who don't just love math, they share that love with others through innovative math activities. Playing With Math is perfect for anyone eager to make math absorbing, entertaining, and fun.

Laura Grace Weldon, author of Free Range Learning

Our crowd-funding campaign is at incited.org. Check us out!



Dear Readers,

Playing With Math: Stories from Math Circles, Homeschoolers, and Passionate Teachers has over 30 authors, who each tell their delightful stories of sharing their enthusiasm for math with others. Over the past 5 1/2 years I've been compiling and editing the chapters with love and care, creating this amazing 328-page book. It's ready to head to the printers now, and can soon be in your hands. Whether you enjoy math and want materials that will help you share some math-love with your kids, or you fear and loathe math and need help getting over that hurdle so you won’t pass it on, Playing With Math will give you inspiration and lots of new ideas.

Today is the first day of our crowd-funding campaign. For a contribution of $25, we’ll send you a book as soon as it’s printed. In case the idea of crowd-funding is new to you, here’s how it works: You can contribute anything from $1 to $5000 (with rewards at each contribution level) to help us pay for our illustrators, editors, page layout person, and printing. This is our way of asking for community support for this book as part of the production process. We hope to build lots of energy around the ideas in the book through this campaign. You can see more details at incited.org.

Besides contributing, here’s another way you can help. Think of five friends who would enjoy this book. Do you have friends who get frustrated helping their kids with math homework, or teach young kids but don’t feel real comfortable with math themselves? Do you have friends who enjoy math, and want more materials to share with the kids in their lives? Do you know someone who might want to start a math circle? Can you send this appeal along to them?

I’m hoping for the power of exponential growth with this. Our outrageous goal is to change the way people all over this country, and maybe even the world, think about math. I think this book is a good start – if it gets into people’s hands. If you each send this to five friends who might enjoy the book, and each of them sends it to five friends, and each of them … Well, pretty soon we cover the world, right?  ;^)   (In fact, if we kept it going through eleven steps, that would make 5 to the 11th power, or over 40 million people. Does Sue dream big? Yep.)

So I’m asking you for two things:
  1. Go to incited.org and contribute. (A $25 contribution gets you a book.) If you do it right now, you won’t forget. 
  2. Email five friends who might like to read Playing With Math: Stories from Math Circles, Homeschoolers, and Passionate Teachers, and ask them to read this.

Thanks!


Warmly,
Sue VanHattum
Richmond, CA
mathanthologyeditor@gmail.com




Mathematics is a creative activity, like music. It requires some technique, and the technique has to be taught, but the main point is elsewhere - it is all about creativity, a sense of enjoyment, and higher purpose. This book goes a long way in that direction.

Ivar Ekeland, author of The Cat in Numberland


The Internet is presently bursting with vibrant writing about mathematics learning; yet it can be difficult to navigate this wealth of resources. Sue VanHattum has carefully collected and arranged some of the best of this writing. Imagine having a cheerful, knowledgeable, caring, and patient native interpreter accompany you on a tour of a foreign land. That's Sue in the land of math. She and the authors collected here care deeply about welcoming everyone to the world of mathematics. Whether you play with math every day, or are struggling to believe that one can play with math, Playing With Math will provide inspiration, ideas and joy.
Christopher Danielson, author of Talking Math with Your Kids


As a homeschool mom who grew up hating math, I didn’t want to pass that attitude on to my children. I thought if I bought a textbook and relearned it, I would somehow learn to enjoy it. That didn’t seem to help. Then I read Playing With Math and discovered that math isn’t what you find in a textbook at all. It’s all around us, it’s beautiful, and most of all, it’s exciting! This book is a gem that I turn to again and again for fun and inspiration.

Shalynn Wilson

Thursday, June 19, 2014

Math Circles, Salons, and Parties

On Twitter, Sam Shah just said I was an expert on Math Circles. Funny, I still don't feel like an expert at all. My teacher responses, built over decades, seem to interfere. For me, it's easier to host a math party or a math salon.

Thinking about all that, I googled Math Salon and Math Party. I saw lots of cool posts under Math Salon, but the livelier Math Party was mostly stuff I wouldn't go near - corporate and very traditional (dry, memory-based) notion of math learning. Interesting...

So much is coming together today... I have finally made progress on getting the Playing With Math website to look the way I want it to. Looking over the history, I was reminded that a colleague had pointed to the site a while back, when it looked just silly. I thought I'd reply to her post, and got wandering around on her blog.

Holly Graff wrote the chapter One and a Quarter Pizzas for the homeshooling section of Playing With Math: Stories from Math Circles, Homeschoolers, and Passionate Teachers. On her blog, Unschooling Days, she posted last year about a math salon she was running at her home. Lovely post, which includes a delightful video I wanted to share here.

Holly writes:
Here is a time-lapse video one of the kids made, inspired by an experiment we did in math salon about the mathematics involved in Tchokwe art from southwestern Africa:

 
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