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

Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

Children practice writing numbers from expanded forms, and expanded forms from numbers.

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

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

Send your second grader on an underwater double-digit addition challenge!

Practice three-digit addition with regrouping in this set of 36 problems.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!