These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Challenge your second grader to help Elouise determine the final height of her chrysanthemum, using her addition skills!

Does your first grader have an affinity for animals? Incorporate his love of furry friends into the solution for boosting his addition skills!

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

Can your second grader use her addition skills to help Eva track the growth of her prized violet?

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

This worksheet will provide your child with some valuable addition practice that won't be a bore!

This colorful worksheet allows you to combine your second grader's love of art with at-home addition practice with adding double-digits!

This addition puzzle is perfect for getting your student started with KenKen®!

In this worksheet, your child will solve two-digit addition problems, then choose the symbol that correctly completes each inequality.

With the help of this printable's adorable bee embellishments, your second grader will simply "buzz" through the fresh math concept of addition with carrying!

Get ready for some magic math with this exciting worksheet!

Give your second grader's arithmetic ability a boost with this colorful worksheet! He'll help out his good friend Betty as he gets some great math practice.

Is addition with regrouping giving your child trouble? Addition problems are fun to solve in this monster-filled worksheet that doubles as a coloring page!

Children solve a series of problems to trace a path from start to finish in this fun math puzzle worksheet.

Your second grader and his handy addition skills are needed! Can he help Ralph keep track of his hollyhock's growth?

Jump into addition with this hundred chart worksheet for first and second graders! 

Get ready to play KenKen®! This beginner puzzle requires addition facts and a lot of logic!

Solve math problems, and eat chocolate, in a Valentine's Day mental math worksheet. Kids will find solutions to math problems, and color chocolates by number.

This KenKen® math puzzle is a ton of fun, and it requires a knowledge of simple addition facts and critical thinking skills.

Practice your fluency facts with this addition worksheet for kindergarteners and first graders!

This math splash worksheet is a fun way to get your child to practice addition! Your child will solve addition problems printed in the paint splash.

Boost your child's arithmetic skill and addition facts fluency with this bubbly worksheet that offers single-digit addition problems with sums of 9 or less.

The partial sums method uses place value to help organize multi-digit math problems. Help your child master this strategy with a few practice problems.

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.