Children practice adding integers and decimals to the thousandths place in this practice worksheet.

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

Practice adding doubles with this colorful worksheet!

Give students practice adding three-digit numbers within 1,000! 

Use this visual model to practice adding 10 to two-digit numbers!

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

Children will practice adding decimals to the hundredths place in this colorful math worksheet.

Challenge your students to solve two number puzzles that will have them adding and subtracting decimals.

Learn how to use doubles facts to solve other addition problems!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Your second grader will become an addition pro with worksheets targeted at developing mental math skills and an understanding of adding multiple columns!

Bolster your third grader's addition skills with at-home practice in three-digit addition.

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

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Test your addition skills with this helpful hundred chart worksheet!

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

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

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

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

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

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

Practice solving near-doubles facts with this engaging worksheet!

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

Your second grader won't mind practicing double-digit addition when these alien accomplices give them a helping hand.

Practice, practice, practice! The more your second grader exercises their math skills, the easier double-digit addition will become.

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!