Kids try to "catch" the bouncy balls on this second grade math worksheet by solving subtraction problems with three-digit numbers using regrouping.

Hone student's understanding of place value and three-digit numbers with this second grade math worksheet!

Boost two- and three-digit subtraction skills with this comprehensive worksheet! 

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

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.

Get even more practice performing three-digit subtraction using an open number line with this second-grade math worksheet!

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

On this second grade math worksheet, kids go from egg to egg solving subtraction problems with three-digit numbers.

Build students' understanding of place value and three-digit numbers with this second grade math worksheet!

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

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

Improve student's understanding of place value and three-digit numbers with this second grade math worksheet!

Practice three-digit subtraction using an open number line with this second-grade math worksheet!

Use this thought-provoking worksheet to facilitate conversations as students seek to compare, contrast, and think deeply about different three-digit numbers.

Help your second grader get the hang of three-digit addition with this worksheet that breaks the concept down step by step.

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

Give this worksheet a spin, and you'll be on your way to three-digit addition and subtraction success.

Use this glossary with the EL Support Lesson Plan: Writing Three-Digit Number Names.

Use this glossary with the EL Support Lesson Plan: Thinking About Three-Digit Numbers.

Get more practice performing three-digit subtraction using an open number line with this second-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.

Use these vocabulary cards with the EL Support Lesson Plan: Writing Three-Digit Number Names.

Use these vocabulary cards with the EL Support Lesson Plan: Thinking About Three-Digit Numbers.

Children stretch their regrouping skills as they solve three-digit subtraction word problems.

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

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

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.

Are your students' math skills greater than or less than your expectations? Use this quick assessment to gauge your second graders' understanding of three-digit numbers.