Desmos Four Function Calculator

Spec sheet

Purpose

The calculator is described as easy to navigate and appropriate for students as young as elementary schoolers.Read 14 Nov 2026 · help.desmos.com

Intended users

The calculator is described as easy to navigate and appropriate for students as young as elementary schoolers.Read 13 Nov 2026 · help.desmos.com

Support

Users can contact Desmos by email with questions or feedback.Read 13 Nov 2026 · help.desmos.com

Maker

Desmos Studio is a Public Benefit Corporation focused on helping people learn, love, and grow with math.Read 14 Nov 2026 · desmos.com

Accessibility evaluation

The online calculators report covers the Four-Function Calculator and conformance against WCAG 2.2 Level AA.Read 14 Nov 2026 · desmos.com

Accessibility settings

Settings include larger text, reverse contrast, and Braille mode supporting Nemeth and UEB.Read 14 Nov 2026 · help.desmos.com

API availability

Desmos documents an API example for the Four Function Calculator.Read 14 Nov 2026 · desmos.com

Curriculum and assessment partners

Desmos says it partners with popular curricula and learning software and with the majority of U.S. state-level assessments and digital college entrance exams.Read 14 Nov 2026 · desmos.com

Help and support

The help page invites questions or feedback by email at [email protected].Read 14 Nov 2026 · help.desmos.com

Practice in Test Mode

Identical testing calculators can be accessed in the Desmos Test Mode app.Read 14 Nov 2026 · help.desmos.com

Previous answer

Users can reuse the previous result in a new expression by typing or pressing ans.Read 14 Nov 2026 · help.desmos.com

Square roots

Users can enter a square root using sqrt.Read 14 Nov 2026 · help.desmos.com

Testing versions

Testing calculators are offered for assessments, and may differ from the public calculator.Read 14 Nov 2026 · desmos.com

Plans and prices

Every Desmos Four Function Calculator plan and price →

Where Specifiction places it

• Calculators#7 of 217.7