This collection of 3-digit by 2-digit addition worksheets is designed to help elementary students build strong addition skills. The set includes a mix of regrouping and no-regrouping problems, giving students the opportunity to practice both simple and challenging addition tasks. With clear formatting and 200 total exercises (13 pages, 3 problems), these worksheets are perfect for daily practice, homework assignments, math centers, or classroom assessments. Ideal for reviewing place value, stre