Introduce rounding to the nearest 10 and nearest 100 with these no-prep, paperless digital resources on 3.NBT.1. After introducing rounding numbers to students, these independent review, practice, or enrichment activities are perfect for centers, seat work, homework, and more. These resources are designed to support your basal curriculum. They complement your instruction, providing everything you need for students' independent practice- just assign and go! They save you time and energy from fin