Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

Kids look for keywords to determine how to solve each problem with this three-step addition worksheet.

Spheres are all around us—basketballs, globes, even the planet Earth! Help your students develop an understanding of this 3-D shape by identifying spheres in pictures and in real life.

Grab a number chart that goes up to a hundred and fill in the numbers surrounding the ones in the green boxes on this math and patterns worksheet.

Flip dominoes around to learn about the commutative property of addition in this engaging worksheet!

Learn how to measure in inches using items found around your house or classroom!

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

Gather around the beanstalk and practice counting with Jack in this fun "I Spy" worksheet!

Get your students measuring and moving as they measure different objects around the room with centimeter cubes and record their findings.

Put on your detective hats because it's time for a measurement hunt! In this activity, students search for objects around the classroom that are shorter/longer than the given items. Your kids will have fun hunting for items and drawing what they find.

You can measure length with all kinds of units, not just inches and centimeters!

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

Help your first grader practice math with this fun printable worksheet, which is all about addition.

Get your drawing hand ready! This addition page is all about visualizing the problem before solving it.

Play the "Fish for Answers" game, and make subtraction seem easy! Find all the equations that equal eight.

In everyday life we measure all sorts of things! Practice measuring length in centimeters with this colorful worksheet.

This colorful, first grade addition worksheet really has it all: practice with addition word problems, counting, and drawing!

Christmas time is coming! Color in this beautiful Christmas tree and all the presents according to the color chart.

Give your child practice with his math skills with this first grade worksheet, which is all about addition.

Give your child practice with his math skills with this printable worksheet, which is all about subtraction and addition.

Make making ten a game with this extra-easy addition card game that comes with all the supplies you need.

Collect all of these lucky clovers by solving each subtraction problem! Your little math whiz can practice memorizing his subtraction facts.

This is a coloring page with a twist! Challenge your first grader to solve all the addition equations before he colors the picture.

These lucky numbers are all out of order! Get some great practice sequencing numbers with a St. Patrick's Day math sheet.

Happy Valentine's Day! Your first grader will color all the candies in this heart-shaped box while solving some sweet math problems.

This worksheet is raining cats and dogs! Can you add them all up correctly? Help your beginning mathematician solve these simple equations.