Know a second grader who could use stronger math skills? Give her a helping hand with this super power-infused, two-digit addition worksheet.

Looking for a fun way to boost your second grader's two-digit addition skills? This super power-infused worksheet will actually motivate her to practice math.

With a little addition and concentration, your second grader can help Esmerelda keep track of how much her cherry blossom tree grows each week!

Build a mathematical metropolis with this fun worksheet for second graders!

Does your second grader need a math boost? Help her get a grip on her two-digit addition skills--and a super power--with this dynamic worksheet.

This colorful worksheet asks your second grader to use his addition skills to help Cecilia figure out how much her rose is growing per week.

Create models of addition problems with this compensation worksheet for second and third graders!

Use math to construct a thriving city in this colorful worksheet for second 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!

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

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

By breaking down numbers, your third graders will learn to do fast addition!

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! 

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

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

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

Help the frog find its way to the pond with this addition worksheet for first and second graders!

Sail smoothly through addition practice with this hundred chart worksheet for first and second graders!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

With this worksheet, your second graders will be adding up two-digit and three-digit numbers with ease.

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

This worksheet engages second graders in a fun, connect-the-dots activity while encouraging counting in multiples of nine.

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

Two-digit addition got your second grader down? Liven up math practice with this extraordinary worksheet.

Build a chocolate box while practicing addition in this Valentine’s Day worksheet for first and second graders!