Rounding

If you're struggling with teaching rounding, like I am, this might be a good, memorable "gimmick" for the kids. Last year I tried to stay away from the "cutesy" stuff, but rounding was a glaring weakness for almost all of my students. Maybe this will work? http://www.uen.org/Lessonplan/preview?LPid=21499

Here's the worksheet in a pdf:

Here are some homework worksheets that have to do with rounding: