Homework Twin

2-digit addition with regrouping worksheet

Two-digit addition where every problem needs carrying. Printable, with a checked answer key.

2nd grade15 problemsAnswer key included

New numbers every time. Choose easier or harder on the next step.

Helping at home

  • ●When the ones add to 10 or more, write the ones and carry the ten.
  • ●Every problem on this sheet needs one carry.

Every answer is computed and double-checked. Code makes the numbers and works out each answer, and a second, independent check must agree before a problem reaches the sheet.

Sample page

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