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

Engage young learners with another fun math maze!

Practice addition under 20 with visual models in this useful math worksheet!

Give your little lucky charm a fun way to practice his math this St. Patty's Day! He'll have 12 simple addition problems to solve.

Your little valentine can have a fun time reviewing his math facts with this candy math sheet! He'll review basic addition and subtraction.

Orange you glad you know your addition facts? Build fluency skills in this first-grade worksheet!

This first grade math worksheet will help your child visualize how addition works by presenting addition problems two ways: with numbers and with dots!

Help your child understand the concept of addition with this first grade math worksheet that presents addition problems two ways: with numbers and with dots!

This first grade math worksheet helps your child visualize how addition works by presenting addition problems two ways: with numbers and with dots!

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

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

In this first grade math worksheet, your child will solve single-digit addition problems two ways: with numbers and with dots!

This round-up of addition word problems contains some cute images that get kids thinking about basic addition in a new way.

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

Practice a helpful strategy for adding single-digit numbers in this worksheet, the second entry in a scaffolded series!

To help your child grasp the concept of addition, try this first grade math worksheet that presents addition problems two ways: with numbers and with dots!

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?

It's the Winter Olympics, and two skiers are racing down the mountain. Get your kid to find out who wins with our combination math and color-by-number activity.

Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

Try solving near-doubles facts with these nine problems!

In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.

Regroup ones into tens to add in this engaging first-grade worksheet!

Make math fun with this doubles facts maze! 

Practice adding doubles facts with this engaging worksheet!

Practice solving near-doubles facts with this engaging worksheet!

Engage young learners with this fun math maze featuring addition and subtraction facts within 20!

Keep young minds sharp with another fun math maze!

Practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

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

Practice making balanced equations with this first-grade math worksheet!