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

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

Use this Arctic-themed resource with your students to practice multi-step word problems with mixed operations.

Use this winter-themed resource with your students to practice multi-step word problems with mixed operations.

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

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

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

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

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Does your learner need a little push to practice two-digit addition? This nature-themed printable will likely do the trick.

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

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

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

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

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.

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

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

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

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

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

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

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!

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!