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.”

Gather the fact family equations hidden in the puzzle to complete the fact family. Finish with an organized written report of your findings.

In this addition and subtraction worksheet, children will provide the missing numbers to balance ten expressions.

Kids practice finding the hidden number sentences that make up a fact family. See how many you can find!

Have your child complete the fact family. He will hone his math skills while making connections between addition and subtraction.

Kids will need to find the fact families within this puzzle. In order to do that, they will need to know which number sentences go together.

No need for a submarine to explore the depths of the sea in this bright, colorful subtraction worksheet!

Your kid will help bring the whole fact family together by finding the fact family number sentences in the puzzle and circling them.

Addition and subtraction fact families are blasting off the page. They're grouped neatly together and ready for your kid to learn them backwards and forwards.

Your child will enjoy cutting and pasting while solving problems to fill in the missing information.

Shoot for the stars in this playful subtraction practice worksheet!

Keep your first grade math whiz sharp with this ocean-themed worksheet practicing single-digit subtraction.

Practice solving different types of subtraction word problems with this worksheet. Plenty of space is included for students to show their thinking!

Students solve problems to figure out 10 less than numbers less than 20.

This space-themed subtraction worksheet is absolutely stellar!

Sharpen your subtraction skills with this satisfying math worksheet!

In this worksheet, students use the hundreds chart to crack the code and find the hidden treasure.

In this football-themed subtraction worksheet, the real trophy is the subtraction mastery you gained along the way!

Kids love it when things are fair! Help students make equal groups of toys while exploring how the equals sign means “the same as.” Students will draw the missing objects and write the missing factors to balance the equations.

Find the facts within the number triangles in this engaging subtraction worksheet!

It's almost Christmas time, and it's up to your kid to calculate the numbers of the season. Tally up the number of Christmas ornaments, candy canes, and movies.

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

Your child will exercise his searching skills by finding the fact families with numbers 25-50 hidden within the puzzle game.

Who's hiding in the subtraction problems? Use your super subtraction skills to find out which colors to add to the drawing!

Feel the Christmas spirit with these Christmas word problems. Kids will calculate the numbers of carolers and more in this fun Christmas math worksheet.

Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.