Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

This colorful math worksheet will get your second grader practicing double-digit addition--with carrying!

Check out this cute and colorful double-digit worksheet! Your second grader will strengthen their ability to carry remainders in addition and perform mental math.

This bright and cheerful addition worksheet--complete with a furry monster friend--will make your second grader smile as they practice addition with carrying!

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

This colorful printable combines outer space with double-digit addition--making for an exciting math learning experience for your second grader!