Solve math puzzles so you aren’t puzzled by addition problems in the future!

Turn a snow day into a math day with this winter-themed first grade addition worksheet that offers single-digit problems with sums up to 9.

Master the math of making 10 and 20 with two addends in this helpful addition worksheet!

Ahoy! Pirate Billy needs help counting his treasures. Help your kid practice adding single-digit numbers and writing the sums on this treasure-themed worksheet.

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

In the chill of winter, keep your child's brain warmed up with some single-digit addition. This is a great chance for her to brush up on her math facts.

Get more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Try solving near-doubles facts with these nine problems!

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

Engage young learners with another fun math maze!

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

Learn how the commutative property works with this colorful worksheet!

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

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

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

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?

If your preschooler or kindergartener has an eye for style, this worksheet will help get them adding. Have them count the total number of hats when presented with two groups of hats.

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

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

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

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

Practice addition within 10 with this Halloween math workheet!

Practice addition within 20 with this Halloween math workheet!

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

Journey to addition expertise in this charming first-grade worksheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Make your way through a maze of addition problems in this engaging worksheet!