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

Help Jane the Hen find her lost eggs by taking a crack at these addition problems.

Your second grader will slide through these two digit addition problems with Sally the Snail!

Count the number of different types of clothes in each box to solve the simple addition problems.

Count the number of school supplies in each box to find the answers to the simple addition problems.

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

Learn to add double digits with a fun activity that combines word problems, drawing and addition.

This solve-and-check worksheet encourages kids to solve subtraction problems, and then check their answers with addition.

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.

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!

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

Complete this musical-themed addition worksheet by counting the total number of instruments to find the answers to the problems.

Can your second grader help an outgoing octopus with some two-digit subtraction problems?

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

Kids complete simple math problems, then use the answers to color by number and brighten the desert scene.

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Your child will practice subtraction, by using inverse operations. Find the missing numbers to solve the subtraction problems.

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

Brave math explorers can venture through a jungle of one and two digit addition problems with this worksheet!

Complete this simple addition worksheet by counting all of the fruit in each box in order to find the answers to the problems.

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

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

Carrying over takes a bit of practice. Give your second grade mathematician a boost with these practice problems.

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