📢 Opening Event Special!This worksheet is available as a free download through June 30, 2026.📢 This worksheet is Part 2 of Adding two 2-digit numbers (with regrouping once).You can find Part 1 here.Perfect for end-of-year review, summer practice, summer review, back-to-school practice, back-to-school review, morning work, math centers, independent practice, homework, intervention, small-group instruction, and sub plans.Topic Covered in This WorksheetThis worksheet continues the practice from P