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

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

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

Help your child practice carrying with this second grade math worksheet that includes 12 two-digit addition problems.

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

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

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

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

Help your child master carrying with this second grade math worksheet that includes two-digit addition problems and a cute bug theme!

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

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

Help your child master two-digit addition using carrying with this second grade math worksheet that offers 12 problems and a cute bird theme.

Help your child master addition using carrying with this colorful second grade math worksheet that includes 12 two-digit problems and a fun fish theme!

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

Try solving near-doubles facts with these nine problems!

Your first grader will love learning double-digit addition with this company of the crazy creatures on this charming worksheet!

Help your child master addition using carrying with this second grade math worksheet offering two-digit problems and an adorable bird theme.

Practice using place value to solve addition problems with this math worksheet!

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

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

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

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

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!

There’s value in adding with place value! Practice using place value charts in this charming second-grade worksheet!

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

Make math fun with this doubles facts maze! 

Learn how to use doubles facts to solve other addition problems!

Boost your child's addition with carrying skills with this cheery, monster-filled second grade math worksheet.