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Explore math with Desmos. Start Graphing

Graph functions, plot data, evaluate equations, explore transformations, and much more – for free!

Four Function and Scientific

Check out the newest additions to the Desmos calculator family.

Four Function Scientific

Teacher.desmos.com

Find the best digital activities for your math class — or build your own.

Classroom Activities

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Staff Picks: Math Examples

Phasor

Vector Field Generator

Vector Field Generator

by Evan Rudibaugh

Implcit Page of research

Implcit Page of research

by Bharath Krishnan

Human7.1

by Xavier Lariviere

Staff Picks: Creative Art

Image of Sleeping Beauty's Castle

Sleeping Beauty's Castle

Image of Desmos assignment by Icey Huang

Desmos assignment by Icey Huang

Image of uu

Image of Official Roadrunner Kat

Official Roadrunner Kat

Recently Saved Graphs

Image of Tree

Image of Pg 585, Part 1

Image of Snow man

by Olivia Graves

Image of Christmas Tree

by Marcus Djuhadi

How are you using Desmos? Tell us on Twitter @desmos

ShakoEast's Avetar

@ShakoEast Students are using Desmos to compute slope intercept.#1to1 #geometry https://t.co/40YKRlqTsu

MickieGibbs2's Avetar

@MickieGibbs2 Students used @desmos to determine if equations were linear or nonlinear. They loved it!

GraemeCampbell's Avetar

@GraemeCampbell Loved using @desmos and some sliders today to look at reflecting graphs - Ss appreciated the visual #edchat #bced #bcedchat #mathchat

@mllmw Students used @desmos to graph systems of linear equations and to check hand drawn graphs. Great way to get a more accurate solution.