Use math to solve an international mystery! Where in the world is the super secret location?

Where in the world is the mysterious location this time? Solve the addition problems to decipher the secret city, country and continent!

Ready for another round of where in the world? Be an international math detective as you solve addition problems to discover the secret location!

Use this glossary with the EL Support Lesson Plan: All About Subtraction.

Use these vocabulary cards with the EL Support Lesson: All About Subtraction.

Combine your math and geography skills to find the hidden location! Solve the addition problems and use the number key to discover the super secret location!

Secret codes beat boring basic math practice any day! Your child can use his addition skills to discover the mystery location of this worksheet.

It’s time to learn more about the equals sign! By filling in missing factors, students learn how the equals sign means “the same as.”

Here's a colorful set of drill sheets for kindergarteners who are ready to learn about subtraction.

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

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

Give your kindergartener's subtraction practice that is out of this world with single digit subtraction problems featuring space shuttles and comets.

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

See how math is used in the real world with these story problems! Test your child's mastery of multi-digit addition and subtraction.

Four girls go to the store to buy fruit for their mother, but not everyone returns home with the same amount of change. Prepare your child for real-world transactions with this fun activity!

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve subtraction word problems with this handy assessment.

Math is about more than just numbers, there's a whole new vocabulary to learn, too! In this fun worksheet, first graders will become familiar with words related to subtraction as they practice their math skills.

Learn to navigate subtraction in this fun fact fluency worksheet!

Learn to solve subtraction problems at lightning speed with this engaging first-grade worksheet!

Learn to subtract tens with a visual model in this first-grade worksheet!

Your student will learn how to write a number sentence to complete the fact families.

Learn to subtract multi-digit numbers using ten frames in this helpful first-grade worksheet!

Practice simple subtraction with your child. She can play the "Fish for Answers" game to learn math facts!

Help your little math whiz learn the relationship between addition and subtraction with this practice sheet on inverse operations!

Count up the items on the construction zone! Learn how to subtract by crossing off the right number of items.

Help your student learn the relationship between addition and subtraction. He'll practice finding the inverse equations of addition problems.

'Pop' the balloons with equations that equal 19 in this fun mental math worksheet. Have fun and learn math with this balloon buster game.

Get your 1st grader excited about subtraction with this colorful beginning subtraction worksheet.

Learn how addition and subtraction are related with this practice sheet. Your child will match subtraction equations with inverse addition equations.