Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

Do some addition and color the peacock! Solve the equations and then color by number to reveal a marvelous peacock masterpiece.

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.”

In this Halloween-themed math worksheet, students will look at existing game boards and add one and two-digit numbers as they try to determine who got the pumpkin in the pumpkin race game.

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

Put your hundreds chart skills to the test by counting up the charts on this first grade math worksheet.

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

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

Enjoy helping your little counter add up the values of these coins. He'll be learning an important skill he can use every day.

Jack and the Beanstalk math means counting beans, and adding up how many songs the magic harp knows how to play in word problems for young kids.

In this dessert-themed math worksheet, learners look at existing game boards and practice addition as they try to determine who won the Cookie Race Game.

Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

What do cows like to listen to? To find the answer to this riddle, your kids will need to sharpen their skills in basic addition. So saddle up and let those addition skills go wild!

The hundreds chart is great for adding tens. Help Stephanie figure out how many beads she bought by moving down the chart.

In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.

Test your knowledge of the commutative property with this essential worksheet!

Did you know that multiplying a number by two is the same thing as adding that number to itself? Use this trick in this lovely math worksheet.

In this worksheet, learn how to add the tens first when using a hundreds chart.

Children skip count by fours to connect the dots and discover the hidden picture.

Children skip count by threes to connect the dots and discover the hidden picture.

Get ready for a deep dive into the properties of addition with this first- and second-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.

Learn the associative property of addition with this inviting worksheet!

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

Kids get a taste of basic algebra in this 2nd grade math worksheet. Kids flip the equations and reverse the operations in order to find the missing number.

Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.

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

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.