Polyup – A Thinking Playground

A Virtual Mathematical Playground Guest Post by Shaya Zarkesh Polyup is a computational thinking playground. Students from elementary through high school can play with puzzles involving numbers and functions. In a drag-and-drop, expression-building environment,...

Consumer Math for the 21st Century

What Should be Consumer Math? Recently I was looking up consumer math online. Specifically, I was looking for a curriculum that utilized spreadsheets. Not that I exhausted all of the options, but many of the ones I looked at were horribly outdated. So what should be...

How Many Ways Can You Write 27 + 8?

How Many Ways Can You Write 27 + 8? Rule, after you find the solution whatever way you want, you have to do it another way. Too often we focus on algorithm procedures rather than number sense or place value. In an age where you can ask the universe “Ok...

Go slow with Brownell

Go Slow Online Workshop

Math Recess with Dr. Chris Brownell.