Search for acorns, mugs, pumpkins, and mushrooms with this fall-themed addition worksheet for first graders!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Get ready for some out-of-this-world addition practice when you check out this colorful worksheet!

Practice counting and adding by ten with a hundred chart!

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

Hone your addition skills with this engaging near-doubles worksheet!

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

Learn to use the commutative property with three-addend addition expressions!

Learn your doubles facts with dominoes in this simple addition worksheet!

Start your engines and rush toward the finish line in this engaging addition worksheet!

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Practice counting and addition skills with this early elementary math worksheet featuring a colorful travel theme!

Practice addition within 100 using open number lines with this first-grade math worksheet!

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Make math fun with this doubles facts maze! 

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

Find the number of butterflies, flowers, rainbows, and watering cans in your garden with this spring-themed math worksheet for first graders! 

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

Ignite problem-solving prowess in your young math learners with this fun Easter puzzle worksheet!

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learn how the commutative property works with this colorful worksheet!

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

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!

Shape up your addition skills with these square puzzles!

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

Try using the associative property in this fill-in-the-blank worksheet!

Practice a vital addition skill with this bright, summery worksheet!