To bulk up your second grader's addition knowledge, give him this colorful two-digit addition worksheet--complete with a fun, super hero theme.

Doubling as a coloring page, this is not your average math worksheet. Children solve the addition problems using carrying, then break out the crayons.

Children solve addition problems using carrying then color the pictures in this second grade math worksheet that doubles as a coloring page.

Your second grader will be delighted to take part in this double-digit addition printable with the help of a couple of furry monster friends!

Get your first grader's addition skills on track with this adorable double-digit addition worksheet!

This colorful worksheet asks your second grader to use his addition skills to help Cecilia figure out how much her rose is growing per week.

Can your second grader use her addition skills to help Eva track the growth of her prized violet?

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