Turn your addition fact worksheets into flashcards you can study daily
Printed sheets are easy to find, but they cannot tell which sums your child keeps missing. Upload the worksheet, slides or notes you already have and DeckOwl writes flashcards from them, then schedules the tricky facts to return sooner.
Why custom cards beat a printed sheet
A child who keeps missing 7 + 8 needs more practice on that one fact, not another full page of problems. DeckOwl builds addition facts flashcards from the material you already have, so the practice matches what is actually being taught that week.
- Cards come from your own worksheet or class notes, not a generic list
- Spaced repetition schedules missed facts more often than mastered ones
- Front and back formats keep each card to one question and one answer
- Export to Anki or CSV on the Plus plan if you want to study elsewhere
Built from your own files
Upload a PDF, DOCX, PPTX, text notes, or a photo of a worksheet and get cards in minutes.
Spaced repetition
Cards you miss come back sooner, so the hardest sums get the most practice.
Study anywhere
The free plan studies in the browser. Plus adds PDF, DOCX, Anki and CSV export.
How it works
Upload your material
Add a worksheet, a list of facts, or a photo of a page from class.
Review the cards
Check the generated question and answer pairs and edit any that need changing.
Practice a few minutes a day
Spaced repetition brings back the facts you miss until they come quickly.
Mixing easy and hard facts helps. Start with doubles like 6 + 6 and plus-one facts like 8 + 1, then add make-ten combinations such as 7 + 8, where you bridge through 10 by splitting the 8 into 3 and 5.
Short daily sessions work better than one long drill. Ten to fifteen minutes with a small set of cards, repeated over several days, usually beats a single weekend of worksheets.
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Frequently asked questions
How many addition facts should a child practice at once?
Most children do well with 10 to 15 new facts at a time, mixed with a few they already know so earlier learning stays fresh.
What order should kids learn addition facts in?
Many teachers start with doubles and plus-one facts, then move to make-ten combinations like 7 + 8 and harder sums like 9 + 6.
Can I export my addition facts flashcards?
Exports to PDF, DOCX, Anki and CSV are part of the Plus plan, which costs $39/year or $7.99/month. The free plan lets you study in the browser.
Do I need a credit card to start?
No. You can start on the free plan with 3 generations per month and no credit card.
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