Turn any worksheet into addition flashcards with AI
Upload a worksheet, slides, notes or a photo of the page. DeckOwl writes addition flashcards from your material and schedules reviews so the sums you miss come back sooner.
Making addition practice from your own worksheets
Addition facts stick when they are drilled in short, repeated sessions, so a few minutes a day beats one long worksheet. DeckOwl lets a parent or teacher turn an existing sheet into an addition flashcards game by uploading a PDF, slides, typed notes or a photo of the page. The AI reads the text and writes one card per fact or word problem.
- Photos of worksheets are read with text recognition
- Word problems become cards with the answer on the back
- Plus adds PDF and Anki export for printing or offline review
- Students get 40% off with a school email
Built from your own material
Upload a PDF, DOCX, PPTX, typed notes or a photo of a worksheet, and get flashcards based on those exact problems.
Spaced repetition
Cards you miss come back sooner, so the facts you struggle with get more practice than the ones you already know.
Study in the browser
The free plan includes browser study with 3 generations a month and no install needed.
How it works
Upload your worksheet
Add a PDF, a slide deck, notes or a photo of the page. Text recognition reads the photo.
Review the cards
The AI turns sums and word problems into question and answer cards you can check before studying.
Practice a little every day
Short daily sessions with spaced repetition build speed on basic facts over time.
If you were hoping for a ready-made printable set, this gives you one built from the exact problems your child or class is working on. Cards stay in the browser on the free plan, and the Plus plan adds PDF export so you can print them.
Spaced repetition then brings back the cards that were missed more often, so practice focuses on the facts that need it. Check the cards once after generation to make sure the answers match the worksheet.
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Frequently asked questions
How many addition facts should a child practice each day?
Most young learners do well with 10 to 15 minutes of short drills focused on the facts they miss. Start with sums to 20 before moving to larger numbers.
Do flashcards help with carrying and place value?
Flashcards work best for memorizing basic facts, and they pair well with worked examples for multi-digit carrying. Include step-by-step cards for carrying so the process is practiced, not just the final answers.
Can I print addition flashcards or export them to Anki?
PDF, DOCX, Anki and CSV export are included on the Plus plan, which costs $39/year or $7.99/month. The free plan lets you study the cards in your browser, with 3 generations per month.
Do I need a credit card to try DeckOwl?
No, you can start on the free plan without a credit card. Students with a school email get 40% off paid plans.
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