Master multi-digit addition with and without regrouping! This comprehensive set provides visual models and step-by-step processes to help students understand both types of 3-digit addition problems. What's Included:Full-color versionsBlack & white versionsFull versions (teacher reference)Partial versions for collaborative buildingBoth regrouping and non-regrouping examplesPerfect For:3-digit addition instructionTeaching regrouping conceptsPlace value reinforcementInteractive math notebooksGrades