Turn a number chart into printable flashcards for 1 to 20
Upload a photo of a counting chart, a worksheet or your notes and get flashcards with spaced repetition. No credit card needed to start.
Printable number flashcards you make yourself
Young learners often need repetition before counting from 1 to 20 sticks, so free printable number flashcards for 1 to 20 work best when they come from the same worksheet or chart used in class.
- Upload a photo of a number line or counting chart to get cards from it.
- Write number words such as seven and numerals such as 7 on matching cards.
- Study in short daily sessions so 1 to 20 is reviewed before it is forgotten.
- Export to PDF on Plus when you want a paper set for the table or a worksheet.
Works from your own material
Upload a photo of a counting chart, a PDF worksheet or handwritten notes and get cards built from exactly what your child is practicing.
Spaced repetition
Numbers that are still shaky come back more often, so 1 to 20 sticks without drilling the same cards every day.
PDF export on Plus
Plus exports your flashcards as a PDF you can print at home, along with DOCX, Anki and CSV files.
How it works
Upload or snap a photo
Add a PDF, DOCX, slides, notes or a photo of a number chart. Text in photos is read automatically.
Review the cards
Check the numerals and number words DeckOwl pulled out, then study them in the browser.
Print or export
On Plus, export to PDF and print the set, or send the deck to Anki.
A printable set is only useful if the cards match what is being taught. Upload the worksheet, chart or notes, and DeckOwl builds flashcards with numerals on one side and the matching number or count on the other. Plus lets you export those cards to PDF for printing.
The free plan includes three generations per month and lets you study the cards in your browser, so you can test the idea before paying. Exports to PDF are a paid feature.
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Frequently asked questions
How do I teach counting from 1 to 20 with flashcards?
Start with numbers 1 to 5 and add a few new ones each day while reviewing the earlier ones. Pair each numeral with its number word and a picture of that many objects.
Should number flashcards show numerals and words together?
Mixing both helps. Cards that show 7 on one side and seven on the other connect the symbol to the spoken word.
Can I print my flashcards as a PDF for free?
PDF export is part of the Plus plan, which is $99.90/year or $9.99/month, with a 40% student discount for school emails. The free plan lets you study the cards in your browser.
How many generations are included on the free plan?
The free plan includes 3 generations per month. Plus gives unlimited generations.
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