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SAT Desmos Reference Sheet
Desmos is available on every Digital SAT Math question. This reference sheet lists the calculator moves that save the most time.
High-value Desmos moves
Use Desmos to verify algebra, find intersections, test answer choices, and model word problems.
- Graph both sides of an equation and find intersections.
- Use tables to test answer choices quickly.
- Use sliders for unknown constants.
- Use regression for data-model questions.
- Use restrictions to narrow domains.
When not to use Desmos
Do not open Desmos when mental math or one algebra step is faster. The calculator is a speed tool, not a replacement for fundamentals.
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FAQs
Can I use Desmos on every SAT Math question?
Yes. The built-in Desmos graphing calculator is available throughout the Digital SAT Math section.
Is Desmos faster than algebra?
Often, but not always. It is fastest for graph intersections, systems, functions, and answer-choice testing.