For those of you who may have missed an EDge21 featured post or who didn't have the opportunity to look at some of them during this past week, here's a second chance.
IEEE TryComputing is a free online computing education website offering resources to inform and engage pre-college students, their teachers, school counselors, and parents about computing and associated careers.
With Paperkit you can easily generate the exact type of graph/grid paper that you need, on the spot for free.
What's The Bid Idea?, another site from Tom Wartenberg, introduces middle school students to philosophy using film.
Teaching Children Philosophy is a website intended to help adults conduct philosophical discussions with and among elementary school children.