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!

The fun quickly adds up with this winter-themed addition activity page for first graders!

Find facts fast as you add and subtract 4 in this engaging worksheet!

Find facts fast as you add and subtract 5 in this engaging worksheet!

Find facts fast as you add and subtract 6 in this engaging worksheet!

Find facts fast as you add and subtract 7 in this engaging worksheet!

Find facts fast as you add and subtract 8 in this engaging worksheet!

Find facts fast as you add and subtract 9 in this engaging worksheet!

Find facts fast as you add and subtract 10 in this engaging worksheet!

Find facts fast as you add 3 and subtract 3 in this engaging worksheet!

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

Uh oh, it looks like there's been a time mix up! Have some fun figuring out analog clocks with your student.

Have your first and second graders try to crack the code and solve the puzzle, one number box at a time!

Add up the animal numbers with this colorful addition worksheet!

Leap into learning like a hungry frog snapping up flies with this math worksheet for first and second graders!

Pair up problems and models in this first-grade subtraction worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

Practice counting and adding by ten with a hundred chart!

This worksheet is a recipe for expertise in addition and subtraction facts!

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

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

Soar above the clouds and practice adding and subtracting within 10 with this fun fluency worksheet!

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

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

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

Solve your way through this math maze for first and second graders!

Jump into addition with this hundred chart worksheet for first and second graders! 

Climb toward the sum by making tens in this helpful addition worksheet!

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.