Put your addition skills to the test with these puzzle boxes for second and third graders!

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

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

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

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

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

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

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

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

Make two-digit addition easier with this inviting worksheet!

Practice three-digit addition with regrouping in this set of 36 problems.

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!