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

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

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

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

Watch your second grader's mental math ability and understanding of addition with carrying improve with this adorable double-digit worksheet!

This adorable addition printable will help your second grader practice carrying over remainders as it boosts their mental math skills!

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

Carrying over remainders in double-digit addition will become second nature to your child with some practice with this adorable printable!

Let this cheery, colorful worksheet cheer your second grader on as he practices double-digit addition!

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

Test your addition skills with this helpful hundred chart worksheet!

Practice adding tens with a visual model in this helpful worksheet!

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

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