This is a combination of resources I use for rounding in my math classroom. The following is the description from the file. Let me know if you have any questions.
Once in a while during a unit, I am just looking for one more activity, warm up and/or worksheet to do. So here is a highlight of my tried and true favorites I use in my classroom! Enjoy!
-rounding number line
-tiered rounding practice
-tiered addition/subtraction with rounding