Climb toward the sum by making tens in this helpful addition worksheet!

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

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

Shape up your addition skills with these square puzzles!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

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

Practice using place value to solve addition problems with this math worksheet!

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

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

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

Make your way through a maze of addition problems in this engaging worksheet!

Solve math puzzles so you aren’t puzzled by addition problems in the future!

Get on a roll with your addition skills in this engaging worksheet!

Start your engines and rush toward the finish line in this engaging addition worksheet!

Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!

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

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

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

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