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

Children practice writing numbers from expanded forms, and expanded forms from numbers.

There’s value in adding with place value! Practice using place value charts in this charming second-grade worksheet!

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

Explore finding missing starting numbers in addition equations with this engaging hundred-chart worksheet!

Challenge your second grader with some 2-digit addition review using this addition crossword!

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

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 20 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Shape up your addition skills with these square puzzles!

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

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!

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!

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

Help your math ninja with his addition and target practice. He can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

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

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

Test your addition skills with this helpful hundred chart worksheet!

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

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

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

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