Santa has left 10 Christmas gifts under the tree. Each present has an addition or subtraction problem for your second grader to solve.

Should this Christmas present be red, yellow, or green? It's up to your young mathematician to find out in this Christmas math and color-by-number worksheet.

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

This first grade math worksheet will help your child visualize how addition works by presenting addition problems two ways: with numbers and with dots!

This first grade math worksheet helps your child visualize how addition works by presenting addition problems two ways: with numbers and with dots!

If your preschooler or kindergartener has an eye for style, this worksheet will help get them adding. Have them count the total number of hats when presented with two groups of hats.

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

Celebrate the joy of Christmas with an addition and subtraction focused color-by-number worksheet. Your child will solve equations and color in our worksheet.

An introduction to addition worksheet for preschoolers and kindergarteners, featuring presents.

There are 10 gifts under the Christmas tree, but they're missing their colors. Your child will use his math and creative skills to color them in this worksheet.

Santa left some gifts, but they need a little color. Your child will color the gifts by number with the help of some addition and subtraction problems.

This Christmas color-by-number worksheet gives kids the added challenge of solving math problems. Practice math and creativity with this Christmas worksheet.

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

Practice adding doubles with this colorful worksheet!

Try adding groups of bees, butterflies, and other assorted bugs in this beneficial worksheet!

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Learn about the commutative property with this beach-themed worksheet!

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