Help a squadron of spaceships blast off to the stars by completing these addition and subtraction math facts.

Try these subtraction puzzles with your first grade math student.

One more and one less. Your students will practice adding in the missing numbers on this worksheet.

In this fact family practice worksheet, kids show that they understand the inverse relationship between addition and subtraction.

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.

Review two-digit subtraction the fun way, with this subtraction crossword!

Let's do a little shopping for arithmetic! Practice basic math problems in a real-life setting with these word problems.

Travel through the hundreds chart on a quest to one.

Enjoy a fun coloring activity while you review simple math facts! Santa has left 10 gifts, each with an addition or subtraction problem to solve.

Looking to test your kid's addition and subtraction skills? Ask him to help this elf find the correct answer to each problem.

Children practice conceptualizing multiples of 100 using a visual reference with this two-part worksheet.

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

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

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

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

For basic math skills, try this awesome crossword puzzle, with a twist. It includes counting, adding, subtracting and spelling all in one!

Challenge your third grader to figure out the addition and subtraction patterns on this worksheet.

Show off your skills with subtraction strategies in this helpful worksheet!

Don’t let tricky subtraction problems haunt you! Creep through a series of subtraction problems in this not-so-scary worksheet!

Become a pro at subtracting two-digit numbers with this second-grade worksheet!

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

Ascend to subtraction expertise with this engaging worksheet!

If the weather outside is dreary, stay in and practice your subtraction with this colorful worksheet!

Track down missing numbers to solve these multi-digit subtraction problems!

Learn to navigate a hundred chart with this first-grade worksheet!