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

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

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

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

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

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

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

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

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

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

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

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

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

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

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

Use this resource to assess students’ abilities to solve a variety of word problems.

Make two-digit addition easier with this inviting worksheet!

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

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

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

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

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

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