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Get math cafe flashcards from the handouts you already have

Upload a PDF, slide deck, set of notes or a photo of a worksheet, and DeckOwl builds flashcards you can review with spaced repetition.

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Making math café flashcards from your own material

Most math café sessions leave behind handouts, worked problems and whiteboard photos, and those are the pages worth turning into math cafe flashcards. DeckOwl reads PDF, DOCX, PPTX, text and image files, then writes cards from the material you gave it.

  • Use your own handouts and worksheets as the source, so the cards match what your class covered.
  • Split a long unit into smaller sets of 15 to 30 cards for steadier review.
  • Photograph a whiteboard or printed page if you do not have a digital copy.
  • Study in the browser on the free plan, or export to Anki and CSV on Plus.
Example math café flashcards on algebra and geometry
Slope of a line through (x1, y1) and (x2, y2)?(y2 − y1) / (x2 − x1), the change in y over the change in x. It is undefined when x1 = x2.
Quadratic formula?x = (−b ± √(b² − 4ac)) / 2a for ax² + bx + c = 0. The discriminant tells you how many real roots exist.
Distributive property?a(b + c) = ab + ac. Multiply the term outside the parentheses by each term inside.
Pythagorean theorem?In a right triangle, a² + b² = c², where c is the hypotenuse, the side opposite the right angle.
Sum of interior angles of a polygon with n sides?(n − 2) × 180°. A quadrilateral, for example, has 360°.
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Reads your actual material

Works from PDF, DOCX, PPTX, plain text and images, including photos of pages read with text recognition.

Cards from your own problems

Flashcards come from the worked examples and definitions in your session materials, not a generic question bank.

Spaced repetition built in

Cards you miss come back sooner, so each topic stays fresh before your next check.

How it works

Upload your material

Add the handout, slides, notes or photos from your math café session.

Generate your flashcards

DeckOwl writes question and answer cards from the content you provided.

Review on a schedule

Study in the browser with spaced repetition and focus on the cards you find hardest.

Keep each card to one idea: a definition, a formula with its conditions, or a problem step with the reason it works. Review the set with spaced repetition so the cards you miss come back sooner than the ones you know.

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Frequently asked questions

How many flashcards should I make for one math topic?

Aim for 15 to 30 cards per topic so each one stays specific. Split long units into smaller sets so you review a few times a week instead of cramming.

What should go on the back of a math flashcard?

Put the answer along with the rule or step that produces it, not just the number. Knowing why a method applies helps it carry over to new problems.

Can I export math café flashcards to Anki?

Yes, Anki export is included in Plus, which costs $39 a year or $7.99 a month. The free plan lets you study in the browser but does not include exports.

Do I need a credit card to try DeckOwl?

No. You can start on the free plan with 3 generations per month and no credit card. Students with a school email get 40% off paid plans.

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