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

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

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

Improve those skills! Practice three-digit addition with these twelve problems.

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

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

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

Make two-digit addition easier with this inviting 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!

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

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

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