Category Archives: K-12 Mathematics

On the National Girls Collaborative Project’s blog

In the U.S., March is Women’s History Month. The vision of the National Girls Collaborative Project (NGCP) is to “bring together organizations throughout the United States that are committed to informing and encouraging girls to pursue careers in science, technology, … Continue reading

Posted in Issues in Higher Education, K-12 Mathematics, Math Education, Mathematics and Computing, people in math, women in math | Tagged , , , , , , , | Leave a comment

On Mathematical Superpowers and Black History Month

“Which MATHEMATICAL superpower would you prefer?” Ben Orlin asked on his Math with Bad Drawings blog. He offered readers three superpower options: super approximation, or “the ability to immediately answer any numerical question to within 20% accuracy,” super visualization, or … Continue reading

Posted in History of Mathematics, Issues in Higher Education, K-12 Mathematics, Math Communication, Publishing in Math | Tagged , , , | 2 Comments

On vision and mathematics

Today, I’m reflecting on vision and mathematics. That’s largely because as I write this, I’m also simultaneously evaluating whether a new computer I received as an early Christmas present is going to be a good fit for me or if … Continue reading

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Thoughts on writing math books for kids

Kids’ math books: I’m not talking about textbooks, but rather cheerful math-themed picture books parents might give to wide-eyed, excited kids as holiday gifts, books that take math-obsessed kids on journeys to learning thrilling new math outside the walls of … Continue reading

Posted in K-12 Mathematics, Math Communication, Math Education, Publishing in Math, Recreational Mathematics | Tagged , , | 3 Comments

A Tour of Robert Kaplinsky’s Online Resources

Robert Kaplinsky is a math educator and presenter. He also co-founded Open Middle, a website that encourages problems which require “a higher Depth of Knowledge than most problems that assess procedural and conceptual understanding,” according to the Open Middle website. These “open middle … Continue reading

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Math with Martin

Most teachers and students in the U.S. didn’t have math class today because of the Martin Luther King, Jr. Day holiday. But when you get back to the classroom, the online math world has some suggestions of how to incorporate … Continue reading

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Michael Pershan’s Problem Problems

I have enjoyed math teacher Michael Pershan’s work for a long time. I follow him on Twitter, and I wrote about his website Math Mistakes a few years ago because, darn it, mistakes are interesting! A couple years ago, he … Continue reading

Posted in K-12 Mathematics, Math Education | 1 Comment

Back-to-School Blogs, 2017 Edition

Today, I’m taking my chances with traffic and driving up to Idaho to try to get in the path of eclipse totality. (Fun fact: according to my back-of-the-envelope calculations, if everyone in the country went to the path of totality, … Continue reading

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The Pseudocontext 2016 Deserves

2016 has been the year of the lolsob. I have my reasons for feeling that way, and I’m guessing you might too. In that light, I’ve especially started looking forward to Dan Meyer’s “pseudocontext Saturday” posts. In each one, he finds a picture … Continue reading

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Which One Doesn’t Belong?

1, 2, 4,…. What’s the next number in the sequence? I was a rule-follower as a kid, so I always got the “right” answer on questions like that, but they still bugged me. Sure, 8 would be predictable, but why … Continue reading

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