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?

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!

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

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!

Practice identifying doubles facts with this appealing worksheet!

Explore number bonds with this bright, engaging worksheet!

Practice addition and subtraction with this first-grade hundred chart worksheet!

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

Help first and second graders practice solving near-doubles facts using this fun worksheet!

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

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

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!

Build numbers up to 10 with this treat-themed number bond worksheet created for early learners!

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

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

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

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

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

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

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

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

Solve addition problems using the near-doubles method with this helpful worksheet!

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!

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

Level up your addition skills with this fun worksheet!

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