Add a fun twist to math practice with these second- and third-grade addition puzzles!

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

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

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

Let this colorful addition worksheet--filled with challenging double-digit equations--push your second grader to the next mathematical level!

Solve near-doubles facts with this appealing worksheet!

Make two-digit addition easier with this inviting worksheet!

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

Practice addition within 10 with this Halloween math workheet!

Practice addition within 20 with this Halloween math workheet!

If your child needs a hand learning addition with carrying, the affectionate monster companion on this worksheet is happy to help!

Your second grader won't mind practicing double-digit addition--with carrying--with the company of a pretty purple partner!

Your second grader will have a smile on their face as they add up the columns and carry over remainders with this charming double-digit addition worksheet!

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

This double-digit addition printable has an extra bonus: a silly green monster to keep your second grader company!

This colorful worksheet will challenge your second grader to practice double-digit addition as it brings a smile to her face!

Practice adding doubles with this colorful worksheet!

Test your addition skills in an underwater adventure with this inviting worksheet!

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Let’s chart a calculated course with this engaging second-grade addition activity!

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

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

Bolster your third grader's addition skills with at-home practice in three-digit addition.

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

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

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

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

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

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