Turn your Korean number lessons into Sino-Korean number flashcards
Upload your Korean class slides, notes, or a photo of your textbook and get flashcards for Sino-Korean numbers with spaced repetition.
How Sino-Korean number flashcards help you learn the system
Students learning Korean often find that Sino-Korean numbers feel like a second counting system with its own rules. A Sino-Korean number flashcards set works best when it is built from the vocabulary your teacher actually covers, such as the readings for 1 to 10,000 and the place values 십, 백, 천, and 만.
- Sino-Korean readings for 1 to 10,000 and the place values 십, 백, 천, 만
- Native and Sino-Korean forms kept on separate cards so you can compare them
- Cards for minutes, dates, prices, and years, where Sino-Korean numbers are used
- Quizzes from the same material to check recall before a test
Your own lesson material
Upload PDF handouts, PowerPoint slides, DOCX notes, or a photo of a textbook page and get cards built from that text.
Spaced repetition
Cards you miss come back sooner, so the difference between 일 and 십 sticks without rereading the whole lesson.
Study in the browser
Start on the free plan with no credit card and practice on any device, then export to Anki or CSV on Plus.
How it works
Upload your notes
Add a PDF, slide deck, text file, or image of your number chart.
Review the generated cards
Check the Sino-Korean readings and fix any card that mixes up native and Sino-Korean forms.
Study on a spaced schedule
Rate each card and let the schedule bring the weak ones back more often.
Generating cards from your own material keeps the practice tied to your class. Upload the slides or notes where your teacher wrote the numbers, and the cards will reflect the same examples and formats you will see on a quiz.
Spaced repetition handles the part that takes the most time, which is remembering readings you have seen once but cannot yet recall under pressure. Missed cards return sooner, while the ones you know drop out of your daily review.
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Frequently asked questions
How do Sino-Korean numbers differ from native Korean numbers?
Sino-Korean numbers come from Chinese characters and are used for minutes, dates, prices, and years. Native Korean numbers such as 하나, 둘, and 셋 are used for counting items, ages, and hours.
How many Sino-Korean number flashcards should I make for a first session?
Start with the digits 1 to 10 and the place values 십, 백, 천, and 만, then add larger combinations once those feel automatic. Ten to twenty cards per session is a manageable start for most learners.
Can I export these flashcards?
Yes, on the Plus plan you can export to PDF, DOCX, Anki, and CSV. The free plan lets you study the cards in your browser but does not include exports.
Do I need a credit card to start?
No. You can begin on the free plan with 3 generations per month and no credit card, and students with a school email get 40% off Plus.
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