Use this glossary with the EL Support Lesson Plan: Adding Within 20.

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

Use these vocabulary cards with the EL Support Lesson Plan: Adding Within 20.

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

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

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

Let’s see how well you know your addition facts!

Shape up your addition skills with these square puzzles!

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

Practice addition within 20 with this Halloween math workheet!

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

Test your addition skills in an underwater adventure with this inviting worksheet!

Master your addition facts with this colorful, inviting math worksheet!

Get on a roll with your addition skills in this engaging worksheet!

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

Get into the Halloween spirit with some frighteningly fun word problems! Your child will get a great review of addition and subtraction.

Santa left some gifts, but they need a little color. Your child will color the gifts by number with the help of some addition and subtraction problems.

Practice solving near-doubles facts with this engaging worksheet!

Construct a thriving metropolis with this colorful addition worksheet for second graders!

Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!

Try solving near-doubles facts with these nine problems!

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

Practice addition within 10 with this Halloween math workheet!

Help your first and second-graders practice adding and subtracting with this holiday-inspired word problem worksheet. Use the Holiday Shopping worksheet to help your learners discuss their answers with partners as well.

Learn how to use doubles facts to solve other addition problems!

Celebrate Christmas and exercise math skills with our holiday word problems. Kids will solve Christmas word problems using addition, subtraction, and division.

Ever jump across a stream on the rocks? How about counting by fours as you do? Skip across the rocks and learn how to count by skipping numbers.