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Discover over a thousand free K–12 lessons bursting with interactivity—across math, science, and literacy.

Math: Grades K–5
Math: Grades 9–12
Science: Grades 4–8
Literacy: Grades K–5
Math: Desmos Classroom favorites
Polypad Manipulatives: Grades K–12

Over 300,00 teachers turn to Amplify Classroom for captivating lessons and virtual manipulatives.

Grade 1 Math:

Leaping Lily Pads

Grade 6 Science:

Behaviors and Structures Support Survival

CKLA 3E lesson:

The Boy and the Violin

Grades K–12:

Polypad Manipulatives

Algebra 1:

Shelley the Snail

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What are people saying?

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Martin Joyce

@martinsean

Love this @desmosclassroom kindergarten activity! First the octopus checks sums of 8 then the sea urchin comes out. Great job. I’ve been weary about making my kids not hate math (no drill n kill) and they’re asking can we do math on the computer before bed. Yes! Cc @ddmeyer

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Traci Jackson

@traciteacher

After an audible groan b/c the activity was paused. Ss made sense of ordered pairs through a purposeful @desmosclassroom experience! This S pair wrote without any prompting. Great collaboration and learning in 5th grade today!

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Erick Lee

@TheErickLee

This Functions and Relations @desmosclassroom Polygraph activity had students fully engaged today. A great way to focus on mathematical communication usinging clear and precise terminology…