Turn your number notes into flashcards with AI
Upload a worksheet, lecture slides, or a photo of your textbook page. DeckOwl reads the material and builds flashcards you can review on a spaced repetition schedule.
Why generate number flashcards from your own material
Number topics are easiest to remember when the flashcards match the exact method your teacher used. Making number flashcards from your own worksheet, slides or class notes keeps that method intact, instead of a generic deck that may skip the steps you are tested on.
- Works from PDFs, slides, notes and photos of pages
- Cards use spaced repetition so weak facts come back sooner
- Edit any generated card before you start studying
- Free plan includes 3 generations per month with no credit card needed
Reads your own material
Upload PDF, DOCX, PPTX, plain text or a photo of a page. Images are read with text recognition, so handwritten-style notes from a printed page still work.
Spaced repetition built in
Cards come back at the intervals you need, so number facts you miss show up more often than the ones you already know.
Study in the browser
The free plan lets you study generated cards right away with no download. Paid plans add export to PDF, DOCX, Anki and CSV.
How it works
Upload your notes
Add the file or photo with your number topics, such as times tables, place value or factors.
Generate flashcards
DeckOwl turns the material into question and answer cards you can edit before studying.
Review on a schedule
Study each day in the browser, and the spaced repetition schedule brings back the cards you find hard.
Start with the sections that feel shaky, such as multiplying fractions, rounding rules or prime factorization. Short, specific cards with one fact each are easier to review in five minutes than long cards covering a whole lesson.
If you later need to move cards into another app, paid plans export to Anki and CSV. The free plan keeps everything in the browser, which is enough for a few generations each month.
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Frequently asked questions
How many flashcards should I make for a math number unit?
Aim for one card per fact or rule, which often means 20 to 40 cards for a single unit. Split long topics into smaller sets so each review session stays short.
Which number topics work best as flashcards?
Facts with a clear answer work well, such as multiplication facts, prime numbers, place value, and least common multiples. Explain-the-reasoning topics are better as quiz questions with explanations.
Can I export number flashcards?
Export is a paid feature. Plus includes PDF, DOCX, Anki and CSV export, and the free plan lets you study in the browser without exports.
Do I need a credit card to try it?
No. You can start on the free plan without a credit card, and students with a school email get 40% off paid plans.
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