Turn your own number word lessons into flashcards with AI
Upload a PDF, a slide deck, notes or a photo of a worksheet. Study free in the browser, and use PDF export on Plus when you want to print.
Why custom number word flashcards beat a generic printable
A printable sheet from the internet may not match the numbers your class is working on, so number word flashcards built from your own material fit the lesson better.
- Upload a worksheet photo and generate cards from the exact numbers on it
- Practice numerals up to 20, then tens, hundreds and thousands
- Review missed cards more often with spaced repetition
- Export to PDF on Plus to print, or to Anki for daily review
Built from your material
Upload a PDF, slides, notes or a photo of a worksheet and get cards based on the numbers your class is actually covering.
Spaced repetition
Cards return at intervals that help number words stick, so the tricky ones like forty or eighty come back more often.
Print or export
PDF, DOCX, Anki and CSV export are available on Plus, so you can print a set for practice or class.
How it works
Upload your source
Add a PDF, DOCX, PPTX, plain text file or a photo of the page.
Generate flashcards
The AI writes question and answer cards from the material you provided.
Study or print
Review free in the browser, or export to PDF on Plus and print the set.
Writing numbers in words gets harder as the values grow. 14 is fourteen, 80 is eighty, but 215 becomes two hundred fifteen, and 3,004 becomes three thousand four. Cards that show the numeral on one side and the spelled-out form on the other let you practice each pattern separately.
The free plan includes 3 generations per month and browser study. PDF export for printing is part of Plus, which costs $39/year or $7.99/month and includes unlimited generations.
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Frequently asked questions
How do I practice writing numbers in words?
Start with 1 to 20, then move to tens, hundreds and thousands. Write the numeral, cover the answer, and check yourself until each one comes without a pause.
How many number words should I cover in one session?
Ten to fifteen cards is a manageable session for most learners. Spaced repetition will bring back the ones you miss.
Can I print these for free?
The free plan lets you study in the browser, but PDF export for printing is part of Plus at $39/year or $7.99/month.
Do I need a credit card to start?
No. You can start on the free plan without a credit card, and students get 40% off with a school email.
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