Improve those skills! Practice three-digit addition with these twelve problems.

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

Practice two-and three-digit subtraction in this set of school-themed word problems!

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

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.

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

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

These school-inspired math word problems will challenge your student!

The addition with carrying problems on this worksheet will be challenging, but they are sure to help your child practice an important second grade standard.

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.

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

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

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

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

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

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

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

This second grade math worksheet does double duty as a coloring page! Children practice addition with carrying, then color the ladybug and flowers on the page.

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

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