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In this counting lesson plan, your students will practice using numbers 11 to 20 while learning about comparison.

Comparing Groups to 20

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.

Adding Within 20

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

Counting to 20: Get 'Em in Order!

In this math lesson, your students will get hands-on practice ordering numbers from 0-20. Can be used as a stand alone or support lesson for the **Counting to 20: Get 'Em in Order!** lesson plan.

What Number Comes First?

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!

Bear-y Fun Numbers!

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.

Hunting for Numbers

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.

Traffic Counting

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!

Active Math

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.

Multiplying by Multiples of 10

Want a fun way to practice your math facts? How about with a St. Patrick's Day-themed variation of Go Fish! In this St. Patrick's Day lesson plan, students will create their own Go Fish! cards with addition math facts up to 20. 


Go Hunting for Four Leaf Clovers: A St. Patrick's Day Version of Go Fish!

Help build your students subtraction skills by finding the unknown!  This lesson will help your students understand the relationship between addition and subtraction, as students build towers to find unknown addends.

Subtraction Towers

The ability to recall information builds through repetition. Give students the chance to build their counting memory (and potentially learn a few new numbers) in this festive fall counting lesson.


Festive Counting

Discovery is exciting! In this hands-on lesson, your students will discover for themselves the rule behind the commutative property of addition.

Commuting and Computing

Put the FUN! in function tables with this engaging, interactive lesson that will have your students generating their own patterns and tables.


Fun, Fun Function Tables

Subtraction is a lot more than just “take away.” In this lesson, students develop an understanding of subtraction as comparison by creating and interpreting data from bar graphs. 

How Many More?

Get your students moving as they learn how to round whole numbers. In this lesson your students will use number lines and kinesthetic movement to practice rounding numbers to the nearest ten or hundred.

Jump-A-Round

"You must be nice to him, Wendy impressed on her brothers." In this lesson, your class continues work in their Peter Pan and Neverland workbooks, focusing on comprehension of Wendy Darling's personality.

Peter Pan and Neverland 3: The Flight Part 2

In this fun lesson, your class will love learning how to count on using hilarious read alouds as their guide! 

Counting On

This bear-y fun lesson will help your students understand addition and subtraction and reward their efforts with a sweet treat!

Math With Bears

Students will love using race cars to practice their counting and ordering skills in this fast paced lesson! Can be used as a stand alone or support lesson for the **Mystery Numbers** lesson plan.

Race Car Counting

Strong place value recognition is a necessity to order, estimate, round, and check for the accuracy of numbers. In this lesson, students will compare and order numbers using what they know about place value.

Popping Into Place Value

Help your students understand place value with this hands-on lesson. Using place value cards and interlocking cubes, they'll represent different numbers in a fun, social manner.

Show It to Know It!

Make a math mystery! In this lesson, help your students understand the relationship between addition and subtraction and how a missing addend word problem is represented with a number sentence.

Mystery Addends: Representing Word Problems

Start a dialogue around area models! In this lesson, encourage students to ask questions as they multiply using area models. Use this lesson on its own or as support to the lesson Area Models and Multiplication.

Area with Multiplying and Adding

Knowing when to capitalize can be confusing. This lesson serves as a review on which types of nouns require a capital letter. Students will love designing their own towns while learning about the distinction between common and proper nouns.

Proper Noun Town

Kids love trains! In this fun locomotive inspired lesson plan, your students will get lots of practice ordering numbers.

Order the Trains

Students will have a blast deepening their understanding of the order of operations, with this lesson which incorporates an interactive team game. 

Order of Operations Competition

This lesson will help students understand how to solve one-step addition, subtraction, multiplication, and division inequalities using inverse operations, as well as how to graph inequalities on a number line.

Solving One-Step Inequalities

How much longer is a blue whale than an orca? Teach your students to use bar models and number sentences with variables as they solve these wild word problems!

Animal Kingdom Comparisons

In this lesson, students will roll with numbers and identify what comes before and after a number. They will roll dice, add numbers and practice counting forward and backward from the sum.

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Showing Results for 11 20