When I was blogging I found a display of bulletin boards and found a math concept I just taught today.  It was a project for the students to take their handprint and slide/flip/turn their handprints to show these three ways of movement and to show an arrow as to how they moved their handprint.  I used die-cut shapes I already had on hand and my students enjoyed this activity.

http://usefulwiki.com/displays/feed/

I am finding it is takes a lot of time to read blogs and I needed this extra week to work on blogs  between interim reports and grading papers.