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

This colorful worksheet will challenge your second grader to practice double-digit addition as it brings a smile to her face!

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

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

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

Practice addition within 100 using open number lines with this first-grade math worksheet!

Test your talent in two-digit addition with this colorful math worksheet!