Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

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

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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

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

Use this glossary with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.

Use these vocabulary cards with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

Use place value to add three-digit numbers with this second-grade worksheet!

How are your students coming along in their three-digit addition skills? Use this spring math assessment to gauge your students' abilities to add within 1,000.

Children learn how to compare numbers using the greater than and less than symbols in this cheerful 2nd grade addition worksheet.

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Once she's added up the numbers in this 2nd grade math worksheet, your child will use her answers to uncover a hidden word.

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

Master addition using a place value chart with this engaging second-grade worksheet!

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

The butterflies embellishing this adorable worksheet will keep your second grader entertained as they learn how to manage these complex addition problems!

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

Can your second grader use her addition ability to chart the growth of Augusto's snapdragon?

Learn to perform addition with three-digit numbers in this essential worksheet!

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

Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.

Your second grader will finally want to practice at-home addition when it involves super heroes and extraordinary powers!

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

Give your second grader some manageable vertical addition practice with this adorable worksheet!