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Showing Results for slideshow treehouse triangles

2D shapes are all around us! In this lesson students will explore the properties of four different shapes—triangles, circles, rectangles, and squares! They will learn that they can find these shapes anywhere in the world around us.


Finding All of the Flat Shapes

Are your students ready to see narratives from a different perspective? This reading lesson will get students excited about discovering first- and third-person points of view.

Two Points of View

Introduce the concept of a main idea to your little scholars using stories about the zoo! Students will help find the main idea and draw a picture to solidify their understanding.

At the Zoo: Finding the Main Idea

Practice subtraction with art! Help early learners grasp the concept of "taking away" using drawings. This lesson helps students work toward subtraction with numerals, and the mastery of simple shapes.

Art Subtraction

Students will have a blast creating their own cartoons and comics. This lesson provides an engaging method to help students demonstrate the use of quotation marks when writing.

Who Said It?

It’s not a bird! It’s not a plane! It’s a Super Citizen! In this superhero lesson on citizenship, students will learn about the concepts of good citizenship while simultaneously getting a lesson on positive behavior! 

Superhero Citizens

Sorting takes on a new challenge for students in this activity which engages their critical thinking skills. As students determine defining attributes, they’ll figure out what makes a shape a shape!

Shape Sort

It’s magic! In this lesson, students will “magically” move shapes together to form new shapes. Clay and toothpicks equal hands-on fun! Tangram challenges are provided for those students who need that little extra challenge.

Magical Movement

In this scavenger hunt lesson, students will look for rectangular arrays within their school environment. Whether it is a set of cubbies or windows, students will see that arrays are all around us.

Come "Array" With Us

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!

Know Your Shapes!

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


Kandinsky Shapes

Your students will learn when to use less than and greater than and how to differentiate the two symbols in this lesson. They will have fun playing the role of the Less Than and Greater Than alligators!

Less Than or Greater Than Alligators

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

Introduce your class to composite shapes with this lesson that reviews geometric shapes and makes use of tangram puzzles. This lesson will give your students a strong base for learning geometry later on in their school careers.

Terrific Tangrams!

Line up the -og words on a log! In this lesson, students explore similarities between words in the "-og" family. Using a combination of blending and rhyme recognition, young readers will discover a bunch of words that rhyme with "log"!

Ogs on a Log!

This lesson helps students understand the difference between polygons. It focuses on the root words of these terms to help students make connections to their prior knowledge, making it especially beneficial for ESLs.

Jumping Into Geometry!

Learning about shapes isn't "square" with this lesson! Students will learn what makes up a shape and learn to draw them themselves which will turn into a fun hands-on clay molding activity.

Shape Identification: Bake 'N Buy

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.

The Shape of Me and Other Stuff

This snazzy lesson features Pete the Cat and His Four Groovy Buttons by Eric Litwin. Your students will love practicing their classification skills while playing with buttons of their own.


Button Classification

In this lesson, your students will collect and organize data to make a beautiful bar graph! They will also practice analyzing the graphs with the information they have.

Collect, Organize, Display, Analyze

Kids are naturally curious! Use this lesson to inspire them to research a topic they are interested in. Students will use a graphic organizer to take notes on various sources and present their information to their peers. 

Harness Your Research Skills

Animals and spots are used to make multiplication interesting! In this lesson, students will practice multiplying one digit numbers.

Animal Spots: Multiplication Practice

Let's get clapping! Help students extend their knowledge of patterns by using rhythm. After making musical patterns, students will translate the patterns into shape patterns. 

Rhythm Patterns

Identifying shapes and colors will come easily to students after listening to songs, playing bingo, and coloring a worksheet!

Shapes for Kindergarten!

Your students will love classifying shapes into groups with this simple coloring and graphing lesson. It includes a bunch of fun worksheets and a song to keep young mathematicians engaged.


Classify, Count, and Graph with Shapes

What's in the bag? This fun math lesson involves using defining attributes as clues to draw conclusions. Young learners will have a great time making guesses about different objects and creating their own shape riddles.

Shape Detectives: What's in the Bag?

How are quadrilaterals connected? In this lesson, your students will learn about the relationship between quadrilaterals by drawing, defining, and labeling different ones.

Are You Connected to Me?

Yummy fractions! This lesson will introduce fractions to your students and help them identify and make fractions of their own.

Fun-tastic Fractions!

Frederick Douglass was an influential black man in U.S. history. In this lesson, the historical context is set for students so that they can conduct their own research on Frederick Douglass, using a graphic organizer and multiple sources, before writing an informational essay on him. Ideal for fourth and fifth grade students, this lesson plan not only gives students practice in research and essay-writing skills, it also has them exploring a fascinating part of our country's history.

Researching and Writing about Frederick Douglass

Teach your students fair shares with this hands-on resource. Using this lesson plan, your class will create, label, and illustrate sums for fair shares using a folded paper model.

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Showing Results for slideshow treehouse triangles