This scaffolded EL lesson will help your students fluently add within 20, while reinforcing parts of a whole. Use as a pre-lesson for Addition: Over in a Flash, or as a stand alone activity.

Your students will have fun working with numbers to 20 with this exciting and interactive lesson with music, movement, and hands-on experiences!

In this teddy bear themed lesson, students will practice recognizing, ordering, and counting the numbers one through 20. Adaptable for any number range from 1-20, this lesson can be customized to target your students’ specific needs!

Students will love learning about patterns of one less using puppets! This can be used as a stand alone or support lesson for the How Big is Your Tower? lesson plan.

Help students use a 100 chart while discovering patterns of one more. This fun lesson will help students find connects between numbers and gain fluency with numbers within 100.

Will one be left out? Students will practice creative problem solving as they strive to answer this question and determine whether a group is even or odd.

Use this handy lesson plan to practice the concept of adding one! Can be used as a stand alone or support lesson for the Math Mystery Bags lesson plan.

In this hilarious math lesson, students will learn about addition patterns of one more using animal feet to guide them!

Farewell pumpkins and turkeys! It’s time to decorate for Christmas! Your students will work on the foundations of counting, one-to-one correspondence, and one-to-one tagging as they add decorations to their Christmas cookies and trees.

This lesson pairs a hilarious read-aloud with practice doing basic addition. It can be used as a stand-alone or support lesson for the Just One More Foot lesson plan.

Show your students how long one minute is. Use a story and activities to help them gain a better understanding of time.

Many students cringe when they see a subtraction problem with multiple zeros. The “Subtract One” strategy in this lesson involves reducing the top number by one to turn the 0 digits into 9’s and then adding the one back in at the end.

Use this arts inspired lesson plan to introduce the numbers 1-10 to your students! Can be used as a stand alone lesson or support lesson for the Introducing Numbers! lesson plan.

Let students stretch their problem solving skills in this lesson that teaches them how to solve problems where one-digit numbers are multiplied by multiples of 10.

10, 20, 30, and up! In this lesson, students learn strategies for multiplying one-digit numbers by multiples of ten (10 through 90) through practice problems and playing a fun, hands-on game.

In this lesson, students will learn about the importance of doing one thing at a time and listen to the book What Does It Mean to Be Present?. Then, they will experience the inefficiency of multitasking by doing three things at once.

Students put their understanding of one and 10 more to work as they write word problems for classmates to solve. This lesson plan can be used alone or with Picture Addition.

Use this lesson plan that incorporates the classic Bingo game to reinforce number recognition from zero to 20!

Fishy numbers! This lesson will have your students counting to one hundred in multiples of 10 in no time flat! Your students will love using flash cards to practice.

Cats are the best! Pizza is better! My teacher rules! In Fact or Opinion: Part 1, your students will combine reading and writing to learn about the differences between facts and opinions and how those differences are communicated.

It’s easy as 1, 2, 3! In this lesson, students will explore the long vowels A, I, and O and learn how a silent E turns short vowels into long vowels. Students will use technology, music, and body movement to learn all about silent E.

Students sketch base-ten blocks in this lesson that builds both number sense and fluency adding to 20!

Introduce place value to your emerging mathematicians while focusing on the numbers 11–20. In this lesson, students will practice separating teen numbers into 10 ones and some additional ones using unifix cubes and ten frames.

Your class will need to put their creativity caps on for this lesson where they will create their own creature and write a story about its life.

It’s time to learn a new strategy! Teach your students to use the partial quotients strategy to solve long division problems with one-digit divisors and no remainder.

In this lesson, students will consider equations with fall pictures serving as the number value and decide which equations are true and which is a lie. The worksheets in this speaking and math lesson follow the Two Truths and One Lie game.

Have a class that can't sit still long enough to practice their addition? This activity puts math and PE together to help your kids add up to 20 while being active!

In this fun traffic focused lesson plan, students will practice writing numbers 0-20. This can be used alone or as a support lesson for the My Counting Book lesson plan.

Using this hands-on play focused lesson plan, your students will love practicing their counting skills to 20. Can be used as a stand alone or support lesson for the Name that Number Bingo lesson plan.

Art meets math in this lesson that builds number sense by having students write and illustrate counting books. Start with zero, and encourage students to be creative as they work their way to 20!