This is an activity where the students practice sorting numbers into the five real number categories (natural, whole, integers, rational, irrational). Students must place numbers in EVERY category they belong so it requires some thought (ex: 2 would be a number in natural, whole, integers, and rationals)
This also includes a reflection page where the students explain why they placed the numbers in the categories they chose.
This would be a good center / station activity or could make a good homework project.
This is also included in my Real Numbers bundle here: