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Turn your high school math notes into flashcards with AI

Printable math flash card packs rarely match the chapter your class is on. Upload your own PDF, slides, notes or photos and get a deck built from that material, ready to study in the browser.

Create flashcards nowFree · No credit card required

Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

Free · First set needs no signup · Creates flashcards in seconds

Why generate your own math flashcards

Printable math flash cards are handy, but a generic deck rarely lines up with the chapter your class covers this week. DeckOwl builds high school math flashcards from the pages you already have, so the formulas and definitions match your teacher's notes.

Works with PDF, DOCX, PPTX, plain text notes and photos of pages
Cards use spaced repetition so weak topics come back sooner
Free plan includes 3 generations per month and browser study
Plus adds unlimited generations and PDF, DOCX, Anki and CSV export

Example algebra flashcards for high school math

What is the slope-intercept form of a line?y = mx + b, where m is the slope and b is the y-intercept.

What is the quadratic formula?x = (-b ± √(b² - 4ac)) / 2a, used to solve ax² + bx + c = 0.

What does the Pythagorean theorem state?In a right triangle, a² + b² = c², where c is the hypotenuse.

What is the difference of squares identity?a² - b² = (a - b)(a + b).

What is the sum of the interior angles of a triangle?180 degrees, for any triangle in Euclidean geometry.

Generate the full set

Built from your material

Upload a PDF, DOCX, PPTX, plain text notes or a photo of a worksheet. Text in photos is read with text recognition.

Spaced repetition

Cards you miss come back sooner and cards you know spread out, so practice time goes to the facts you still need.

Quizzes and mind maps too

Turn the same notes into multiple choice, true/false or short answer quizzes with explanations, or a mind map of the unit.

How it works

Upload your notes

Add the PDF, slides, document or photos from your algebra, geometry or precalculus class.

Generate the flashcards

DeckOwl pulls out terms, formulas and worked examples and turns them into question and answer cards.

Study on a schedule

Review cards in the browser with spaced repetition. Paid plans can export to PDF, DOCX, Anki or CSV.

Good math cards are short and specific: one formula, one theorem, or one step of a solving method per card. Review them in spaced intervals rather than cramming a whole unit the night before a test.

If your teacher uses a particular format, the paid plans can export to Anki or CSV so you can keep studying in the tool you already use.

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Frequently asked questions

How many flashcards should I make for a high school math unit?

Most units work best with one card per formula, theorem, definition or solving step, so the number depends on the chapter. Start with the key ideas from your notes and add cards for any step you keep missing.

What makes a good math flashcard?

A good card asks for one thing, such as a formula, the condition for a rule, or the first step of a method. Put the question on the front and the answer with a brief reason on the back.

Can I export my math flashcards?

The free plan lets you study in the browser without exports. Plus, at $39/year or $7.99/month, adds PDF, DOCX, Anki and CSV export.

Do I need a credit card to start?

No. You can start on the free plan without a credit card, and students get 40% off with a school email.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.