Your first grader will soar high above the skies as he completes addition problems with sums of 9 or less in this math worksheet.

Practice adding 4 to numbers within 10 with this first-grade addition worksheet!

Practice addition facts within 10 with this high-flying math crossword puzzle!

Practice addition within 10 with this Halloween math workheet!

Stay sharp this spring season with an addition Easter egg hunt! Your child will practice her addition facts, simple one-digit addition problems.

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

Does your learner need a little push to practice two-digit addition? This nature-themed printable will likely do the trick.

Build basic math skills with this practice sheet, full of one-digit addition equations for your child to practice and start memorizing.

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!

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Introduce your child to beginning addition with this colorful first grade math worksheet offering addition problems with sums up to 9. Up, up, and away!

In this fact family practice worksheet, kids show that they understand the inverse relationship between addition and subtraction.

Children will count and add rainbows, shamrocks, harps, and even sheep in this playful St. Patrick's Day math worksheet.

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

The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

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

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

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

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

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

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

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

Use open number lines to practice addition within 100 with this colorful math worksheet!

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

Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!

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!