Help your kindergarten students learn about comparing and contrasting nonfiction texts in this fun under-the-sea-themed lesson plan.

In this lesson, your students will play "I Spy" to identify 3-D shapes. They will use language to describe the shapes and be able to compare them easily.

Students will use their hands to mold clay into shapes, then divide those shapes into equal and unequal quarters.

Students will love composing and decomposing two-dimensional shapes using tangram puzzle pieces. Use this plan alone or to frontload key vocabulary and concepts taught in the lesson plan Know Your Shapes.

In this lesson, your students will become familiar with shapes by identifying them in real life. Your students will love identifying how many sides shapes have by drawing and counting them!

The best way to learn about shapes? Make them! This lesson gets students using clay to make and learn about 3-D shapes.

Students will play the card game War to learn about place value and comparing numbers using the terms "less than", "greater than", and "equal to".

In math, mistakes are welcome! This lesson helps your students identify and fix errors made while comparing three- to four-digit numbers. Teach the lesson on its own or as support to the lesson Let's Compare Whole Numbers!

In this lesson, students will explore fractions with the same denominators and work as mathematicians to figure out patterns. Your students will gain a lot of practice in comparing fractions!

Use this lesson to help your students learn about partitioning shapes into parts with equal areas. Students will explain rectangular shape area in fractions of a whole.

Help your second graders hone their comparing and contrasting skills with this reading lesson using The Rough Face Girl by Rafe Martin. This version on the Cinderella story is a Common Core recommended text.

Sweet fractions! Teach your students to compare fractions with this sweet lesson using slices of cake.

Help students use two strategies that will help them figure out which three-digit number is greater than, less than, or equal to another three-digit number. Use on its own or with Let's Compare! Place Value Disks & Three-Digit Numbers.

Use this lesson to help your ELs compare and contrast characters' thoughts and actions using a Venn Diagram. It can be a stand-alone lesson or a support lesson.

Your students will have a blast thinking about polygons and making these paintings inspired by Wassily Kandinsky!

With this activity, students will identify shapes, build 3-D shapes, and practice describing shapes with a partner.

Shape up your students' understanding of geometrical attributes with this hands-on math lesson. Students will gain a better understanding of how to describe a shape by the number of edges and vertices it has, rather than by its name.

Help your students see the variety of strategies they can use to compare fractions! Students will compare their strategies with that of their classmates. Use this lesson on its own or use it as support for the lesson Fraction Wars.

Your ELs will compare and contrast two similar stories while strengthening their grammar skills related to noun and pronoun agreement in this lesson. Use it as a stand-alone lesson or as a precursor to the lesson Venn Diagram Collage.

Students will get a chance to use multiple methods to compare three-digit numbers. They will also get practice using greater than and less than symbols to show their answers.

This lesson will have your students learn to compare and contrast using both a classic fairy tale and a fractured versions of a fairy tale.

This lesson combines an introduction to biomes with some fun Venn diagram exercises. Not only will students learn more about nature, they'll also learn how to make comparisons between different things in nature.

Give your students a head start on 3D shapes with this lesson that has them use their observational skills to identify what differentiates the shapes.

Teach your students about the shapes that make up the world around them with this lesson that has them identify shapes in the classroom and in drawn scenes.

In this lesson, your students will break down composite figures to identify 2-D shapes that make them. Students will put together 2-D shapes to create a composite shape.

Using your acting skills and a great book by Chris Van Allsburg, you will lead your students on an adventure to compare characters and events throughout a book.

Teach your students about the attributes that make each shape unique. Use this as a stand alone lesson or as a pre-lesson for Are You Connected to Me?

Celebrate women by learning about their achievements in history and comparing and contrasting their unique qualities. Use this lesson with your students to practice comparing and contrasting with informational texts.

It’s time to take a trip around the world and experience Christmas in different countries. Students will explore how their Christmas traditions compare and contrast with kids across the world and chart their findings on a Venn diagram.

Students will work hard to build shapes with straws in this hands-on lesson about the defining attributes of triangles. Use alone or with Know Your Shapes.