Orange you glad you know your addition facts? Build fluency skills in this first-grade worksheet!

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

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

Your first grader will need to use her knowledge of addition and subtraction in order to solve these puzzles.

Tackle ten frames with confidence in this helpful addition worksheet!

Get more practice adding tens on an open number line with this first-grade math worksheet!

Find plums and sums as you solve addition facts in this first-grade worksheet!

Balance equations with the commutative property in this engaging worksheet!

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

Practice adding tens with a visual model in this helpful worksheet!

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

Santa has left lots of colorful presents filled with addition facts for your first grader to practice!

Ho ho ho! Santa has left lots of colorful presents filled with addition facts for your first grader to practice.

This worksheet shares Hanukkah themed math problems with numbers under 10.

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

These skiers are flying down the slopes! Who will win? Your first grader will join the high-flying fun while practicing addition and subtraction facts.

Print out these four pages of delightful Halloween math word problems, and try to keep learning going before the sugar rush!

Who knew math could be fun? Your first grader can practice her math facts with a fun coloring page!

Got a math whiz on your hands? Introduce him to addition with regrouping, with a fun coloring page!

Get your first grader excited about addition with a fun math coloring page. She'll practice her addition facts as she colors the picture.

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

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.

With this page, your child can count his way to a completed picture.

Sneak some addition practice into Halloween night with this festively spooky math worksheet.

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

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

Try this addition puzzle with your first grader and practice finding sums of 10.

Your first grader can practice addition under the sea with this worksheet that features 12 beginning addition problems and a colorfully fishy theme!

This cute circus scene is in need of some color! But first, your child will have to answer a few addition problems.