From skyscrapers to ants, comparing sizes with your class can be endlessly fun! This lesson will help your students compare short and tall sizes.

In this highly engaging lesson plan, your students will have a chance to compare volume using water play. Can be used as a stand-alone or support lesson for the Which Holds More? lesson plan.

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

Is that big or small? Help your students learn to sort big and small items with this hands-on lesson.

Students will love this engaging lesson plan that incorporates movement, stories, and building to learn all about comparing height! It can be used as a stand alone or support lesson for the Comparing Tall and Short lesson plan.

In this fun hands-on lesson, students will get become architects as they compare their buildings and practice comparing numbers 0-10.

In this active lesson, your students will love learning how to use a ruler as they go on a measurement scavenger hunt in the classroom! It can be used as a stand-alone or support lesson for the Wonderful World of Worms lesson plan.

This hands-on geometry lesson is a great introduction to 2D shapes for your ELs. This can be used as a stand alone or support lesson for the String Shapes lesson plan.

Students will get hands-on experience manipulating shapes in this preschool-friendly activity. With the help of shape blocks and worksheets, little learners will get the hang of squares, triangles and rectangles in no time.

In this fun exploration of materials, students will practice differentiating between heavy and light objects.

What's your favorite weather? In this lesson, students learn about different kinds of weather and share their favorites. Students then work together to determine which was the class's most and least popular weather.

In this comparison-focused math lesson, students will get hands-on practice as they learn all about the concepts of more and less.

Using an engaging read-aloud, your students will learn all about the concept of comparison in math!

More or less? In this hands-on lesson, your students hone important fine motor skills and learn how to compare quantities.

What is weight? Help your students learn all about the difference between heavy and light in this fun, fast-paced lesson plan! Can be used as a stand-alone or support lesson for the How Much Does it Weigh? lesson plan.

Use this introductory lesson on comparison to provide students with practice identifying groups of more and less.

In this lesson plan, students explore the wonders of fall by going on a leaf hunt! After, they will create their own character to go on an adventure and then they will write about it!

Let your students express their personalities with these self-portrait paintings!

Your students will easily be able to tell which is more after this enjoyable hands on lesson. Students will solidify their skill with an independent worksheet.

Help your students learn uppercase and lowercase letters while teaching them about environmental responsibility with an Earth Day letter scavenger hunt.

Preschool students will love getting creative as they make shape animals while learning all about 2D shapes in this fun lesson! It can be used as a stand alone or support lesson plan for the Shapes and Shadows lesson plan.

Use your students' fascination with sharks to create a math feeding frenzy! Students will match numerals to quantity using "shark teeth" in this sensory rich math lesson.

Shape up! Your students will develop spatial and coordination skills while using accurate terms to name and describe two-dimensional shapes.

In this hands-on math lesson, your students will practice using content specific vocabulary as they learn all about comparison! This can be used as a stand-alone or support lesson for the Sizing Up a Bee Hive lesson plan.

Students will "bee" happy that they got to practice their size differentiation skills with this fun collage activity. In this lesson, students will size sort rectangles from longest to shortest to create a bright beehive.

Have some fun sorting out short vowels in this animal-filled lesson!