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Desmos Classroom

% students are using our free, engaging K–12 lessons!

Desmos Classroom is our interactive teaching and learning platform with hundreds of free K–12 lessons, virtual manipulatives, and teaching tools. 

Now it’s your turn. Find the perfect lesson for your classroom, access real-time student insights, and build a vibrant classroom community with our platform and tools!

Quick links

Choose your grade level Teach your first lesson Do more with Desmos Classroom Free PD with Desmos Classroom

New here? Select the grade level you teach to find free lessons, resources and more!

Elementary school

Start teaching free K–5 lessons!

Learn about addition, subtraction, fractions, decimals, and more in our free lessons!

Crosswalked content

See how they fit into your curriculum or instruction.

Middle school

Start teaching free middle school lessons!

Learn about ratios, geometry, probability, and more in our free lessons!

Crosswalked content

See how they fit into your curriculum or instruction.

High school

Start teaching free high school lessons!

Free lessons on Algebra II, geometry, calculus and more!

Crosswalked content

See how they fit into your curriculum or instruction.

Teaching your 1st lesson can be done in 3 simple steps.

Step 1: Choose a lesson

Browse our featured collections to select a free K–12 lesson you like. On each lesson page, check out our resources and click on preview how lesson screens look to students.

Step 2: Assign or present a lesson

When you’re ready to teach, hit the @Assign button on the lesson page to:

  • 1. Create a temporary “single session code”.
  • 2. Assign to existing or imported classes.

Note: some activities are for Teacher Presentation only.

Step 3: See student work in real time

Use the teacher dashboard to view student work in real time and share their ideas, promoting productive learning conversations. Learn about our facilitation tools.

Do more with Desmos Classroom!

How to teach your first lesson

Fluency

Integrate Polypad into your lesson

Need additional help?

Upcoming events

Free professional learning for math educators 

Level up your knowledge about Desmos Classroom with our upcoming webinars! We’ll showcase effective strategies for using our tools and lessons in your classroom, along with tips to help teachers foster student engagement. Attend one of our live webinars or watch recordings on demand.

Save your seat

Professional development

Our help center is where you’ll find training resources—such as demonstration videos, tutorials, and more—specifically designed to help you with teaching in Desmos Classroom.

Help center
Stay in the know

Monthly customer newsletters

Each quarter, our Desmos Classroom newsletter spotlights everything you need to know about upcoming professional development opportunities, new features, teacher tips, and more. 

Sign up for our newsletter

Desmos Educators Facebook group

Our Desmos Educators Facebook group is a community of math educators from across the country. It’s a space to share best practices, ideas, and advice on everything from implementation to instruction.

Join us!

Podcast: Beyond My Years

Host Ana Torres knows firsthand how hard it is to be a teacher. That’s why on Beyond My Years, she seeks out the people who have thrived over decades in the classroom: seasoned educators. You’ll hear stories that make you cry, make you laugh… and may change the way you think.

Listen now

Where’s Amplify?

Join us for an upcoming online event, webinar, or podcast. You can browse all our events by month. To sign up, select the event that interests you by viewing our calendar.

View our calendar
Help resources

Need support?

Email us: help@amplify.com
Call us: +1 (800) 823-1969

Need more help?

Check out amplify.com/support or our Help Center for more help at any point of implementation.