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!

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.

Practice counting and adding by ten with a hundred chart!

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

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

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

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

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

Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Count and add the Thanksgiving pictures in this simple addition worksheet! 

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

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

Help learners build addition fluency with this worksheet that focuses on adding six to numbers within 10!

Your kids will get an intro to basic addition with this worksheet, which challenges them to count and add acorns, walnuts, and almonds!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Build addition fluency with this worksheet that focuses on adding nine to numbers within 10!

Give students practice adding 2 to numbers within 10 with this addition worksheet!

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

Build addition fluency with this worksheet that focuses on adding eight to numbers within 10!

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

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

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

Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!