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.

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

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

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.

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

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

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.

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

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.

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.

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

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!

Get more practice representing 10 using ten frames in this kindergarten addition worksheet!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Ensure your math studies go swimmingly by practicing addition fact fluency!

This totem bear is a symbol of the Pacific Northwest, and this color-by-sum activity mixes math with social studies learning. . . .

Cut and paste your way to doubles fact mastery with this fun math activity!