2nd Grade Two-Digit Addition & Subtraction with Regrouping: 240 Problems + Answer Keys (Printable)

Help your 2nd grader master two-digit addition and subtraction within 100.

What's inside:

• Parent page with a suggested order and a plain-English explanation of regrouping

• Worked examples (47 + 38 and 62 − 27) plus a printable tens-and-ones place-value mat

• 12 practice pages with 20 problems each: no regrouping, then addition with regrouping, then subtraction with regrouping, then mixed review

• 10 word problems with room to show work

• Answer keys for every page

Aligned to the Common Core skill 2.NBT.B.5 (add and subtract within 100 using place value). Every answer was computed and checked by script.

Details: US Letter PDF, 30 pages, large clear numbers.

For personal use by one family or one teacher's single classroom. Please don't share or resell the file. © 2026 Satchel & Slate.