SAT Desmos guides

The Digital SAT gives you the Desmos graphing calculator on every math question. These guides show the exact calculator moves for specific problem types, with steps, expressions, and worked examples. Pair them with the interactive Desmos course to practice each move live.

New guides are coming to this section soon. While you wait, these free resources are already live:

Solve the SAT with Desmos

An interactive course with a live calculator in every lesson.

Free SAT tools

Score calculators, planners, converters, and more.