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

Explore properties of operations while writing addition equations in this second-grade math worksheet!

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

Your second grader will be delighted with this double-digit addition worksheet that does double duty as a fun coloring page!

Is your second grader struggling with two-digit addition? This super hero worksheet should motivate him to practice math!

Reginald planted a magnolia tree, and he wants to track how high it grows each week. Can your second grader help him out?

This worksheet is a fun way to practice skip counting by seven, addition facts, and number sense skills.

Test your addition skills in an underwater adventure with this inviting worksheet!

Spark your second grader's interest in practicing math with a two-digit addition worksheet--complete with a super hero and his special power!

To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!

Kids use two-digit addition to solve a handful of word problems.

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

In this second grade math worksheet and coloring page, children practice addition with carrying, then color in the monsters adorning the page!

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

Can your second grader help out Bill the Builder? She'll answer a page full of double-digit addition, and boost his addition skills in the process!

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

Practice three-digit addition using open number lines with this second-grade math worksheet!

Try solving near-doubles facts with these nine problems!

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

While your second grader may not learn super-human abilities with this fun worksheet, he may gain exceptional addition skills!

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

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.

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

Draw on your knowledge of doubles to solve these addition problems!

Treasure your addition skills as you finish number bonds in this festive worksheet!

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.

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

Add a fun twist to math practice with these second- and third-grade addition puzzles!

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