Make math visible.

Use graphs, constructions, examples, and deliberate practice to move from an answer that looks right to reasoning you can defend.

Start a path Open Desmos

Popular Math Tools

Desmos

Desmos currently offers Graphing, Scientific, Four Function, Matrix, Geometry, and 3D tools, plus Notebook in beta. Use graphs, sliders, tables, constructions, and examples to explore relationships.

Free tools Web Graphing

GeoGebra

GeoGebra offers free calculators, Grades 4–12 resources, geometry and 3D tools, interactive activities, and classroom collaboration with LMS integrations.

Free tools Web & Desktop Geometry

Khan Academy Math

Khan Academy provides free, scaffolded math practice across foundational and advanced pathways, with progress and mastery features that depend on the course content.

Free learning Web & Mobile Calculus

Wolfram|Alpha

Wolfram|Alpha computes and explains questions in algebra, calculus, geometry, differential equations, statistics, and more; step-by-step depth and other features vary by product and plan.

Free + Pro Web & Mobile Computation

Problem practice

After each lesson, solve unfamiliar problems without looking at the method. Compare multiple representations and write a short error analysis.

Self-directed Web & Mobile Solver

Math communication

Explain one solution in a diagram, a sentence, and symbolic notation. If the three versions disagree, revisit your model.

Open practice Web & Mobile Lessons

Key Math Features

Represent

Translate a situation into numbers, a diagram, a table, an equation, or a graph.

Explore

Use sliders, constructions, and examples to look for invariants, patterns, and counterexamples.

Explain

State assumptions, show steps, check units and edge cases, and explain why the answer follows.

Problem practice

Use unfamiliar problems, retrieval, and error analysis to reinforce concepts; games can motivate practice but do not replace mathematical reasoning.

Responsible assistance

Use a calculator or AI tool for a hint, then verify the input, inspect the method, and explain the result in your own words.

Show your reasoning

Write assumptions, intermediate steps, units, and checks so a reader can follow and reproduce the solution.

Try Desmos

Explore relationships visually

Desmos Studio provides browser-based math tools for visual exploration. Its current tools include Graphing, Geometry, 3D, and other calculators; use them to form conjectures, then justify what the visuals suggest.

  • Graph functions, inequalities, and tables
  • Sliders for real-time parameter changes
  • Desmos examples and classroom products are separate from the core calculators
  • Geometry, 3D, tables, and data exploration are available across its tools
  • Core tools are presented as free; classroom offerings and features can differ
Open Desmos

Desmos Studio presents its core math tools as free. Desmos Classroom is now presented as Amplify Classroom, a separate teaching and learning platform with its own offering.

Math Tools Comparison

Compare tools by purpose, access model, and how they support mathematical reasoning

Tool Topics Pricing Platforms Special Features Best For
Desmos Graphs, geometry, 3D, data Core tools free Web and apps Graphs, sliders, constructions Visualization
GeoGebra Algebra, geometry, 3D, data Free tools Web, apps, classroom Resources, constructions, solver Exploration and teaching
Khan Academy Foundations through advanced paths Free learning Web and mobile Practice, progress, mastery Structured learning
Wolfram|Alpha Algebra through statistics Free + Pro Web and mobile Computation, plots, step-by-step Checking and exploration
Problem practice Any target topic Self-directed Paper or digital Retrieval, errors, explanations Durable understanding
Amplify Classroom K–12 interactive lessons Separate offering Web classroom Teacher-led activities Classroom instruction

Frequently Asked Questions

Get answers to common questions about math tools

It depends on the task and rules. As a learning tool, a solver can help you check or compare methods, but you should be able to state the input, explain the method, and reproduce the reasoning when required.

A graph can reveal intercepts, roots, transformations, rates of change, domains, and behavior that is difficult to see symbolically. It complements algebra rather than replacing it.

Spend a few minutes retrieving foundations, solve one unfamiliar problem, review one mistake, and explain one idea in your own words. Consistency beats a long session once a week.

Yes. GeoGebra supports interactive calculators and 3D exploration, while Wolfram|Alpha covers calculus, geometry, differential equations, and statistics. Use computational output to check and explore, not to skip reasoning.

Games can increase motivation and provide repetition, but learning depends on the quality of the task and the learner explaining, checking, and transferring the mathematics beyond the game.

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