The mathematics I encounter in classrooms. Plus a prize drawing! September 29, 2017. I am working on my next book from Stenhouse, a counting titled. I took a little time away from that this summer to work on a set of shapes posters. I designed them, Tracy. Helped me refine them, and the Stenhouse production team made them beautiful. Why is there a square on the rectangle poster? Send me.

Short videos that show how content grows across grade levels. Where I plan to be next and hopefully our paths cross. Catch up on the latest posts. Foundations of Fractions Online Course. Reasoning with Fractions Through the Lens of a 10 Yr Old.

Earlier this week, as part of a larger workshop on mathematics and technology, I gave an introduction to Twitter as a digital collaboration playground for educators.

Thoughts on Transformations in Math Education. A couple weeks ago, I was discussing ratio tasks, including. With a colleague who reminded me of a numeracy task from Peter Liljedahl. Three friends, Chris, Jeff, and Marc, go shopping for shoes. The store is having a. Buy two pairs, get one pair free.

A DEFUNCT math teacher blog. If you might be interested in putting a blog of your own at a subdomain of mtbos.

Teaching, math, teaching math. The first was this ignite talk. On mathematical structure that has helped me to learn an enormous amount about that practice standard, and have continued working on since then. The second interesting moment happened after PCMI.

Multiple dimensions of teaching and learning. Teaching linear functions for meaning. Weaker students see math as a giant bag of disconnected steps to memorize, right? And even if you can give them an.

A collaborative space to inspire engaging math instruction for all. What would put on a billboard? January 11, 2017.