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

The ball is in your court as you solve these addition problems!

Let’s see how well you know your addition facts!

Did you know math could be fun? Your child can practice her addition facts as she colors the picture.

It’s time for students to make their own number bonds! In this activity, students will be given number sentences to solve and represent using number bonds.

Orange you glad you know your addition facts? Build fluency skills in this first-grade worksheet!

Did you know there is math in the Olympics? Swim your way to the gold by adding multiple sets of double-digit numbers.

Help Santa color his gifts. With some math know-how and a few festive crayons, your child just might save Christmas.

Shoot for success in this basketball-themed addition worksheet!

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

Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.

Second graders hone their double-digit addition skills and carrying know-how as they complete this 12-problem math worksheet.

Do your students know how to solve word problems without a given operation? This mixed operation assessment can help you gauge student understanding of two-digit subtraction and addition word problems.

You don’t need to know magic to make addition sums to appear out of thin air!

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

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

A board game perfect for sharpening your 1st-grader's addition skills.

If your little mathematician helps out Ted the Farmer, he'll get some great addition practice as he assists a friend.

Your young learner can have a blast experimenting with addition facts in the Math Lab!

Provide your second grader with some at-home double-digit addition assistance with this cleverly-adorned worksheet!

Give your kid practice deciding when to use addition and when to use subtraction with this word problem mix-up.

Don't get spooked out by math! These Halloween word problems bring some scary fun to your math exercises.

The wizard has a secret message, but to unlock the code your first grader must do some addition and subtraction problems.

Your child can exercise addition and subtraction skills at Christmas time with this mental math worksheet. It also includes a bonus coloring exercise.

Help your little elf get some Christmas math practice in with these holiday word problems. He'll work on subtraction, division, and more in this math worksheet.

This Halloween, step up your child's addition skills with a themed worksheet featuring a slew of pumpkins for her to practice adding up.

After completing some difficult double-digit addition, your second grader will be delighted to move onto some creative coloring!

Use your addition skills to build your own number city in this unique worksheet!

This worksheet shows your child how to use thermometers like numbers lines in order to solve addition and subtraction word problems about temperature.