I’m taking Math On-A-Stick and Which One Doesn’t Belong? on the road—to the National Math Festival in Washington, DC on Saturday, April 22, 2017. If you’re nearby, you should come out and say *Hi!*

I have two Math On-A-Stick sessions—at 10:00 and 4:30—and one *Which One Doesn’t Belong? *session at 2:30. The Math On-A-Stick sessions are pure play; the *Which One Doesn’t Belong? *one is interactive but more talky.

There are lots of other amazing folks doing amazing things with all ages, so come spend the day! It’s free. See you there.