Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

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

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

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

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

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

Make two-digit addition easier with this inviting worksheet!

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Explore properties of operations while writing addition equations in 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.

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

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

Test your talent in two-digit addition with this colorful math worksheet!

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

Children practice writing numbers from expanded forms, and expanded forms from numbers.

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

Test your addition skills with this helpful hundred chart worksheet!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

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

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

Mastering subtraction is a lot like mastering baseball - it takes practice. Students can practice their subtraction skills by using the regrouping method.