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

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

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

Review three-digit addition and subtraction by solving these dino-riffic word problems.

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

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

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

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.

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

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

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

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

Is addition with regrouping giving your child trouble? Addition problems are fun to solve in this monster-filled worksheet that doubles as a coloring page!

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

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

With this worksheet, your second graders will be adding up two-digit and three-digit numbers with ease.

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

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

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

Practice place value and two-digit addition with this inviting worksheet!

Give a kick to addition! Your little math ninja can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.

Give your child's addition skills a boost with this second grade math worksheet that offers practice in two-digit addition using carrying.

Practice a visual strategy for addition with regrouping in this second-grade worksheet!

Boost your child's addition fact fluency with this second grade math worksheet offering two-digit addition problems that require carrying.

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

Help your math ninja with his addition and target practice. He can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.