If 2/5 is 70, then 4/5 is 140 and 1/5 is 35. It follows that 5/5 is 140 + 35 or 175!

I couldn't resist testing this. Here's what I got (if I correctly understood):

A couple of weeks ago, a student asked to teach a lesson about Hilbert's Paradox. (Look closely, and you'll see a few gems I've adopted from your posts.)

I've observed that social connectedness influences how students perform in my class beyond just copying homework (even on ungraded, collaborative tasks) and have wondered how to support those who aren't as connected (random grouping helps).