Help students master three-digit addition WITH regrouping using these engaging, no-prep worksheets! Perfect for practicing addition within 1000 in 2nd and 3rd grade. This free resource includes 2 printable worksheets focused on 3-digit addition with regrouping within 1000. Students will practice: • 3-digit addition with regrouping • Adding within 1000 • Place value understanding • Carrying across digits What’s Included: ✔ 2 worksheets ✔ 2 answer keys ✔ No prep – print and go ✔ Clean, sch