Master Multi-Digit Addition with Fun Valentine’s Day Themed Worksheets!Perfect for Grade 3 and Grade 4, this 50-page resource provides comprehensive practice in four-digit addition. Designed to build math fluency, it includes a mix of problems with and without regrouping. What’s Inside:❤️ 50 Practice Pages: Dedicated to 4-digit addition. ❤️ Skills Covered: Both No Regrouping and Regrouping problems. ❤️ Answer Key: Included for easy grading and self-checking. ❤️ Clean Layout: Large, easy-to-read