Want to bulk up your second grader's two-digit addition skills? This super hero-themed worksheet will do the trick!

Master two-digit addition with the help of place value charts!

The smiling snails on this worksheet will remind your second grader to work carefully as he completes these two digit addition problems that involve carrying.

This charming worksheet--with an additional coloring activity--asks your second grader to rewrite and solve eight double-digit addition problems.

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

This citrus-themed double-digit addition worksheet will spark your first grader's interest in math!

Direct the bunny towards a tasty treat by solving addition problems in this first- and second-grade worksheet!

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

Hone your addition skills with this engaging near-doubles worksheet!

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

Help your second grader swim to the end of the addition finish line with this entertaining worksheet!

Master two-digit addition in this second-grade worksheet!

Solving these two-digit addition problems will lead your second grader to discovering the true name of this mystery super hero!

Start your engines and rush toward the finish line in this engaging addition worksheet!

Sharpen second graders' hundred chart know-how with this addition worksheet!

Work with doubles and hone your addition skills in this helpful math worksheet!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders! 

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

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

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Decode the hidden image with your two-digit addition skills in this tricky hundred chart worksheet!

Help the frog find its way to the pond with this addition worksheet for first and second graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

Master making ten to help you solve addition problems in this helpful worksheet!

Shape up your addition skills with these square puzzles!

Represent ones and tens with crayons in this fun worksheet.