Math Lens.Getting started

YOUR MATH REFERENCE, RIGHT BESIDE YOU

See the idea
behind the math.

A clearer view of the graph. The formula you were looking for. The word that finally clicks. All alongside your online math lesson.

Explore Math Lens

A free Chrome extension · Store release coming soon

ANOTHER WAY TO SEE IT01 / QUADRATICS
02−24xy
THE PARENT FUNCTIONy = x2

One idea. A whole family of graphs.

A separate practice example. Your work stays yours.
01 Works on your device02 No Math Lens account03 Built around understanding

THREE TOOLS. ONE CLEARER PICTURE.

Stay with the problem.
Keep the reference close.

Math Lens recognizes supported lesson topics and brings the relevant concepts into Chrome’s side panel.

01 / EXPLORE

Make the graph move.

Adjust a curve, plot a shape, or explore a transformation. Use separate practice values to see how the idea works.

Interactive graphs & coordinate shapes
02 / CONNECT

Find the right formula.

Browse lesson recommendations or search the library. Open a reference note for meaning, guidance, and a practice example.

Searchable formulas & illustrated notes
03 / UNDERSTAND

Put a name to the idea.

Look up the vocabulary behind the question, with definitions and common mix-ups explained in plain language.

Vocabulary & common mistakes
The actual Math Lens side panel showing a quadratic practice graph and adjustable controls
YOUR LESSON. YOUR WORKSPACE.

A little context makes a big difference.

Recommended references follow the lesson. Your graph controls stay in place while the same lesson preset is active.

Explore the wider library whenever you need a different perspective.

Actual extension interface · example lesson

THOUGHTFULLY BUILT FOR LEARNING

A reference beside you.
The thinking is still yours.

Math Lens doesn’t fill answer boxes, choose responses, or submit your work. Graphs begin with separate practice values, never numbers copied from your question.

Lesson matching and reference tools run on your device. No AI service, API key, or Math Lens account is needed.

Read our privacy approach
Using a school Chromebook?

Your school may need to allow the extension. Follow your teacher’s rules, especially during assessments.

A SMALL ADDITION TO YOUR WORKSPACE

Ready when
you’re learning.

Chrome Web Store release coming soon.

Setup & support
  1. 01

    Add Math Lens to Chrome.

    Once the store listing is live, install the extension. On a managed Chromebook, ask your school administrator if installation is blocked.

  2. 02

    Open your math lesson.

    Open Math Lens beside a DeltaMath or Khan Academy math lesson. Both work automatically. On other pages, highlight a math term and use the right-click lookup.

  3. 03

    Explore the idea.

    Move between graphs, formulas, and vocabulary. Use search anytime, even if a lesson hasn’t been recognized.