Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

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

Use the worksheet to help students visualize addition number sentences with three addends. Kids build 10 cube trains using three different color cubes, color their trains, and then write out the equations.

Can your first grader practice adding three numbers together to help these working people do their jobs?

Learning addition is as easy as 1-2-3! Give your child a head start on addition with this counting worksheet.

Little artists can apply their drawing skills to math practice with this picture addition activity.

Little math learners can have a blast solving these Valentine's Day addition problems! Build basic math skills with this practice sheet.

Treat your little sweetheart to a fun math activity this Valentine's Day. He'll get to do some coloring as he reviews math facts.

Help your preschooler get ahead in his math studies with this simple addition worksheet. He'll solve single digit problems that strengthen early math skills.

Practice addition within 10 with this Halloween math workheet!

Get ready for some merry math practice this Christmas! Santa has left lots of colorful presents filled with simple addition facts.

Looks like the Easter bunny has left some colorful treats for a special student! She'll need to solve all the simple addition problems in each egg.

Children practice addition within 20 in this fall-themed math worksheet.

Have a Merry Math Christmas! Here is a wintry worksheet to keep your kindergartener sharp on his math skills during the Christmas break.

Draw shapes to add on to make 10 in this sweet kindergarten math worksheet!

This addition and subtraction math facts worksheets offers a winter sports theme.

Bring a little color to this to this teddy bear's gray day and get a little addition practice at the same time.

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

How fast can your child do his addition facts? Test his math skills with a fun basketball math sheet, and he'll practice doing one-digit addition equations.

Add some color to these Christmas presents in this color-by-number mental math worksheet. Kids will exercise addition and subtraction skills.

Practice addition within 10 using ten frames with the help of this addition strategies worksheet! 

Learn to add double digits with a fun activity that combines word problems, drawing and addition.

Show your little builder the basics of addition with this picture math worksheet!

Twinkle, twinkle little star! Help your child practice addition with this math worksheet.

Dive into addition within 10 with this fun cut-and-paste math worksheet!

Lettuce practice addition fluency skills with this first-grade worksheet!

Test your addition skills with this charming doubles worksheet!

Your first grader can practice single-digit addition by doing little more than counting dots!

With this math facts practice sheet, your little skier will join these contenders to race to the finish.