Number one, that is correct. I'm going to show you something, and I want you to tell me, we're going to do. Remember, subitizing is just, you can tell by looking, right. We're going to do one where ...
An essay in the New York Times by science writer Natalie Angier called "Many Animals Can Count, Some Better Than You" caught my eye. In this piece, Ms. Angier summarizes some of what we know about how ...