Turn your own addition doubles notes into flashcards with AI
Printable sheets can work for a quick drill, but a deck built from the exact facts your class covers is more useful. Upload a worksheet, photo or slides and get flashcards with spaced repetition.
How to build a doubles deck that matches your class
A second grader practicing 7 + 7 usually has a worksheet from one teacher and a list of facts from another. A printable addition doubles flashcards set made from that exact material saves the search and keeps the practice on what is being tested.
- Upload the worksheet or notes your teacher sent home.
- Check that each card's answer matches the sum shown in class.
- Add near doubles cards after the plain doubles feel automatic.
- Study a few minutes a day so spaced repetition can schedule the review.
Built from your material
Upload a worksheet, page photo, slides or notes and the flashcards come from what you were actually given.
Spaced repetition
Cards you miss come back sooner, so doubles facts like 6 + 6 stick instead of fading after one drill.
Print or export on Plus
Study in the browser on the free plan. PDF and Anki export are included with Plus if you want a printable sheet.
How it works
Upload your material
Add a PDF, DOCX, PPTX, text file or a photo of the page. Photos are read with text recognition.
Generate your flashcards
DeckOwl turns the content into question and answer cards you can edit before studying.
Study and export
Review in the browser with spaced repetition, or export to PDF or Anki on a paid plan.
Doubles facts from 1 + 1 through 10 + 10 are the base for near doubles, such as 6 + 7 being one more than 6 + 6. Start with the facts your class has covered, then add near doubles once those feel automatic.
Review the generated cards before a quiz and remove any that do not match your teacher's wording. Short, repeated sessions work better than one long drill.
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Frequently asked questions
How many doubles facts should a child know?
Most early programs expect the doubles facts from 1 + 1 through 10 + 10 to be recalled quickly. Near doubles like 5 + 6 build on those facts once they are secure.
Why practice doubles before other addition facts?
Doubles are easy to memorize and give a reference point for near doubles, which cover many other sums. Learning them first makes later addition faster.
Can I print my flashcards?
PDF export is included with the Plus plan at $39 per year or $7.99 per month. The free plan lets you study in the browser but does not include exports.
Is there a free plan?
Yes, the free plan includes 3 generations per month and browser study with no credit card needed. Students with a school email get 40 percent off paid plans.
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