Help students make sense of numerical expressions by having them write out the numerical representations.

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

Math learners solve sports-themed addition and subtraction problems in this 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! 

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

Make two-digit addition easier with this inviting worksheet!

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

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

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

Test your addition skills with this helpful hundred chart worksheet!