Make number flashcards from your own worksheets and photos
Upload a worksheet, slide or photo and get flashcards with spaced repetition, built around the numbers your learner is working on.
Why custom number cards beat printable sets
Ready-made printable sets cover the basics, but they rarely match the exact ranges your class is working on this week. DeckOwl lets you upload a PDF, a slide deck or a photo of a worksheet and produce number flashcards that follow your own material, with spaced repetition to bring back the ones a learner keeps missing.
- Cards come from the worksheet or notes you already have, not a generic list.
- Spaced repetition focuses practice on the numbers a learner misses.
- Photos of printed pages are read with text recognition.
- Free plan includes 5 generations a week with no credit card needed.
Reads your own pages
Upload a PDF, DOCX, PPTX, plain-text notes or a photo of a worksheet, and text recognition pulls out the numbers and questions.
Spaced repetition
Cards the learner misses come back sooner, so the trickier numerals and number bonds get more practice.
Study in the browser
The free plan gives you 5 generations a week and lets you study the cards right in the browser.
How it works
Upload your material
Add a worksheet, lesson slides, notes or a photo of a page from class.
Generate the cards
DeckOwl creates flashcards from the content, so the set matches the exact ranges you are teaching.
Study with spaced repetition
Review the cards on a schedule that brings back the ones that need more practice.
Early number work usually moves through recognizing numerals, matching them to quantities, counting on from a given number and comparing two-digit values. A card set built from your lesson notes can follow that same sequence, so each batch targets the step your learner is on.
The free plan includes 5 generations a week and studying in the browser. Exporting to PDF, DOCX, Anki or CSV is part of Plus at $99.90/year or $9.99/month, which helps if you want a printable copy of your own cards.
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Frequently asked questions
How many number flashcards should a young learner practice at once?
Most early learners do better with a small set of about 10 cards in short sessions than with a long list. Add new numbers once the current ones are recalled quickly.
What number skills should flashcards cover in early years maths?
Recognizing numerals, matching numerals to quantities, counting on, and comparing two-digit numbers are common early targets. Keep one skill per card so the answer is clear.
Can I export my number flashcards to print them?
Exporting to PDF, DOCX, Anki or CSV is a Plus feature at $99.90/year or $9.99/month. The free plan lets you study the cards in your browser with 5 generations a week.
Do I need a credit card to try DeckOwl?
No, you can start without a credit card. Students also get 40% off with a school email.
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