Rounding with a number-line for fourth grade.
I made these task cards to meet the rigor of CCSS. I kept coming across rounding practice that only rounds to the leading digit. This resource has a variety of problems- some require students to round to the leading digit and some require students to round within the number.
These task cards can be used as a center, whole group activity, cooperative learning, or guided practice. I also love to use these in small groups!
I have included 2 options for an answer key. You could print the number lines if your students need that tool, or just print the standard task card answer sheet.