Paula Beardell Krieg @paulakrieg.bsky.social · 01/10/2026I broke it into factors 7*2*5*5*3, rearrangedso that I have 50*21. Think about 100*21.: 2100. Then half of 2100. Done. 000
Paula Beardell Krieg @paulakrieg.bsky.social · 25/09/2026I made a graphic quite awhile ago that helped me see the init circle more clearly when I first stumbled upon it. Will try to find it in the morning. 010
Paula Beardell Krieg @paulakrieg.bsky.social · 04/09/2026Omg this would be an amazing public art project. 010
Paula Beardell Krieg @paulakrieg.bsky.social · 04/09/2026Oh David this impossible object set up seems like such a great metaphor. If you control exactly how people see something you have the power to manipulate their relationship to reality. Or something like that. 100
Paula Beardell Krieg @paulakrieg.bsky.social · 28/08/2026I feel your pain...my daughter's terrible twos were terrible x2, and lasted until she was 22. I wish I had some advice to share. Don't know how I got through it. (She is now 30 and fills my heart with joy every day. ) 000
Paula Beardell Krieg @paulakrieg.bsky.social · 22/08/2026I appears That I might be living in my own marvelous word problem. This year my raspberry patch is magnificent, but it’s been too early for berries. I’d get astray one here and there, but three days ago I found three ripe ones. Yesterday there were 9. Today, almost 27! 050
Paula Beardell Krieg @paulakrieg.bsky.social · 20/08/2026I have a tangrams tee, too. Tell me when you wear it one day and I’ll wear mine too. 010
Paula Beardell Krieg @paulakrieg.bsky.social · 08/08/2026Or they could have done it as two-sided ruler construction! 020
Paula Beardell Krieg @paulakrieg.bsky.social · 28/07/2026A blog post with elementary teachers in mind bookzoompa.wordpress.com/2026/07/27/p... 021
Paula Beardell Krieg @paulakrieg.bsky.social · 24/07/2026This is wild! You are such a great communicator. They chose wisely. Have a blast. 100
Paula Beardell Krieg @paulakrieg.bsky.social · 05/07/2026The videos are so clear and clean. Well done!!! 110
Paula Beardell Krieg @paulakrieg.bsky.social · 27/06/2026i love that that the discovering in “Copy a line segment next to itself” made you laugh out loud. 110
Paula Beardell Krieg @paulakrieg.bsky.social · 16/06/2026Forgive me for pointing you to a post that I wrote 6 years ago, but reading my impressions of Ben Orlin‘s new book gave me such pleasure today that I wanted to share. bookzoompa.wordpress.com/2020/01/03/m...bookzoompa.wordpress.comMy First Read of the New DecadeThe first book I’m reading this decade is a beautiful object. I am so taken by the design of this book that I am asking your forgiveness, as I will barely be referencing the contents of the b… 020
Paula Beardell Krieg @paulakrieg.bsky.social · 15/06/2026Making shadow boxes....there is much geometry when building things from paper. bookzoompa.wordpress.com/2026/06/10/p... #mathart #solidgeometry #shadowbox #geometrybookzoompa.wordpress.comPaper Shadow Box FrameJust to be clear, I don’t need to fall in love with paper all over again. It doesn’t serve me when I can’t fall asleep because I am so excited by stumbling upon something else tha… 092
Paula Beardell Krieg @paulakrieg.bsky.social · 15/05/2026About a month ago MoMath let me guide over 100 of their museum goers in making a tetrahedron in a cube in a rhombic dodecahedron, inspired by a drawing in Kepler's notebook. Here's the video playlist of the project, which points towards all the nets that we used. www.youtube.com/playlist?lis... 040
Paula Beardell Krieg @paulakrieg.bsky.social · 30/04/2026When you start looking for simple and enjoyable end of the year activities, remember that it’s always satisfying to make a box. Here’s a nice one. youtu.be/FgI5l6EBzuM?...youtu.beCube Box to Make, with wings instead of tabs, cut, score and glueYouTube video by Paula B Krieg 151
Paula Beardell Krieg @paulakrieg.bsky.social · 19/04/2026So handsome! And you look pretty good , David. 010
Paula Beardell Krieg @paulakrieg.bsky.social · 09/04/2026Heading out to NYC for an event for MoMath in their brand new space! I'll be guiding people though some fun geometry at @momath.bsky.social 's Family Friday event. bookzoompa.wordpress.com/2026/04/09/a...bookzoompa.wordpress.comA 3D Geometry Project for MoMathTwo of the three layers of boxes I’m heading to NYC today to work with families and whoever else that shows up to make a project for the Museum of Mathematics monthly free Family Friday event… 392
Paula Beardell Krieg @paulakrieg.bsky.social · 03/04/2026Ours are just pushing out of the ground. So glad you think of me when yours are in bloom. 010
Paula Beardell Krieg @paulakrieg.bsky.social · 31/03/2026Did they seem to understand square roots after the lesson? Or at least grasp enough to build on? 110
Paula Beardell Krieg @paulakrieg.bsky.social · 25/03/2026It's always a thrill to see that @denisegaskins.com has visited my blog. I love that Denise links me up with my friends in her carnival. denisegaskins.com/2026/03/25/p...denisegaskins.comPlayful Math 184: Carnival of Living MathWelcome to the 184th edition of the Playful Math Education Blog Carnival — a smorgasbord of delectable tidbits of mathy fun. It’s like a free online magazine devoted to learning, teachi… 030
Paula Beardell Krieg @paulakrieg.bsky.social · 23/03/2026Last year, dashing out to a family gathering, I managed to put up a post about making this sweet little origami basket. Looking it over again, I like how, besides folding, it's also about how to work with paper. Such fun to make, to have and to give away. bookzoompa.wordpress.com/2025/04/19/o... 011
Reposted by Paula Beardell KriegJohn Golden @johngolden.bsky.social · 11/03/2026#makeart www.joshuawcotter.com/words/make-artjoshuawcotter.comMake Art — Joshua W. Cotter 121
Paula Beardell Krieg @paulakrieg.bsky.social · 10/03/2026Just for the record, I agree with David on everything. 030
Paula Beardell Krieg @paulakrieg.bsky.social · 10/03/2026It’s one of the few books that I reread multiple times. felt like it illuminated so much that was interesting to know. A hidden history that explained so much. 000
Paula Beardell Krieg @paulakrieg.bsky.social · 09/03/2026Ooo! I can get this book through my library system! 000
Paula Beardell Krieg @paulakrieg.bsky.social · 09/03/2026Did you read his book Infinitesimal? I liked that book very much, love the deep historical perspective. I don’t know anyone else who read it. It didn’t get good reviews…. Either I have bad taste, or the negative reviews were just because it’s a book about math? 200
Paula Beardell Krieg @paulakrieg.bsky.social · 27/02/2026Can’t resist aharing today’s wordle Wordle 1,714 2/6* ⬜🟩🟩🟩⬜ 🟩🟩🟩🟩🟩 010
Paula Beardell Krieg @paulakrieg.bsky.social · 24/02/2026Am teaching a class right now in which we construct cubes then alter them... Reminds me of the math concept of parents functions which are altered. We then combine the truncated and pierced cubes in fun ways. #mathart #paperengineering 190
Paula Beardell Krieg @paulakrieg.bsky.social · 14/02/2026Happy Valentines Day. Made this in 2018, and still love it. Loving Triangles. 081
Paula Beardell Krieg @paulakrieg.bsky.social · 29/01/2026I image that your students are thrilled with their work. i predict that they will always joyfully remember this week ? 100
Paula Beardell Krieg @paulakrieg.bsky.social · 28/01/2026Artist @hakoyamaho post models and their nets on Instagram. This one of golden ratio proportioned prisms caught my eye. Makes a cool pedestal for my Minnesota themed octahedron and for a small wooden sculpture by my husband. 020
Paula Beardell Krieg @paulakrieg.bsky.social · 27/01/2026I've been hearing from blog readers, in comments and DMs, who have lived in Minnesota, but who are not there now, It's touching how much they appreciate having something to make that honors their connection to the state. 030
Paula Beardell Krieg @paulakrieg.bsky.social · 26/01/2026Heartbroken over the events of the past few days. For my Minnesota friends, here is an Octahedron decorated with the color of your flag and your North Star motif. PDF on my blog post bookzoompa.wordpress.com/2026/01/26/s... 071
Paula Beardell Krieg @paulakrieg.bsky.social · 25/01/2026It looks like it's easiest to break up just one of the numbers, but not both. It's helpful that you show common mistakes. 000
Paula Beardell Krieg @paulakrieg.bsky.social · 25/01/2026I'm thinking that they believe that they've rounded up 300% to 400% of the illegals, and that it is looking like they have detained something 1000% of the worst of the worst. Waiting for verification. 020
Paula Beardell Krieg @paulakrieg.bsky.social · 25/01/2026If the events of the day feel unbearable, I offer a bit of geometry to help you feel grounded. Here's a PDF to make some octagons. drive.google.com/file/d/1bOJ5... Print on card weight paper if you can, glue neighboring tabs together, add string before closing up. #mathart #octahedron #Healing 030
Paula Beardell Krieg @paulakrieg.bsky.social · 23/01/2026Good to know that they can wield knives well....? :) 100
Paula Beardell Krieg @paulakrieg.bsky.social · 23/01/2026Ahh! I've never feasted on a mobius bagel!! Can't wait. 100
Paula Beardell Krieg @paulakrieg.bsky.social · 23/01/2026You probably have it all planned out. Even so, you might enjoy this post of mine from the past bookzoompa.wordpress.com/2019/08/28/s...bookzoompa.wordpress.comSummer Projects with TeensIt’s not really possible to express how excited I was to be working with teenagers this summer. I saw a group of 6 thirteen-year olds and along with two 18 year- old assistants, who did most … 120
Paula Beardell Krieg @paulakrieg.bsky.social · 23/01/20267 days, 5 hours each day is a lot of time, for you and for them too! Hope you can balance some quieter explorations with the more dynamic stuff. Are you doing anything with Mobius strips? 100