2-Digit and 3-Digit Addition Worksheets – 7,040 Exercises for Grades 2–3 This essential resource helps students practice 2-digit and 3-digit addition, with and without regrouping. Designed for Grades 2–3, these worksheets provide structured, consistent practice to build fluency, accuracy, and confidence in multi-digit addition. With 220 printable worksheets and 32 exercises per page, students complete a total of 7,040 addition problems, giving ample opportunities for mastery. What’s Included: