Second-grade two-digit addition practice worksheet with an answer key.
This second-grade worksheet gives students practice adding two-digit numbers. Working through these problems builds fluency with larger numbers and regrouping. Includes a complete answer key.
Click "Download PDF" to save the worksheet, or "Open & Print" to print it directly. Each worksheet includes an answer key on the last page for easy grading. Want unlimited practice on screen? Try our free interactive Math Practice tool, which generates new problems every time.