Turn your number names lessons into printable flashcards
Upload the page your child or class is working on, and DeckOwl builds flashcards that match it, with spaced repetition so the tricky numbers come back.
Why generated cards beat a generic printable
A worksheet of 1-to-100 number words is useful until your class moves on to hundreds, decimals or thousands, and then it no longer matches what is being taught. printable number names flashcards made from the actual lesson keep practice aligned with what students see in class.
- Each card asks for one number in words or digits, so the answer is clear at a glance.
- Spaced repetition brings back the numbers a student gets wrong more often.
- Cards come from your own lesson, so they match the vocabulary and format your teacher uses.
- Printing and exporting require the Plus plan, which is $99.90/year or $9.99/month.
Built from your material
Upload a PDF, slide deck, typed notes or a photo of a worksheet. The flashcards reflect the exact number words your lesson covers.
Spaced repetition
Cards you miss come back sooner, and cards you know fade into longer gaps, so practice goes where it is needed.
Print or export
Plus lets you export to PDF, DOCX, Anki or CSV, so you can print a set on paper or import it into another app.
How it works
Upload your lesson
Add a PDF, DOCX, PPTX, text file or photo of a page. Text in photos is read with text recognition.
Generate the flashcards
DeckOwl creates question and answer cards from your material. Your free plan includes 3 generations per month.
Study or print
Review in the browser on the free plan, or upgrade to Plus to export a printable PDF.
Number names trip up many learners in the same places: teens that sound alike, the placement of "and" in larger numbers, and the difference between writing 0.7 and 7 tenths. Cards that ask for the written form of a specific number target those gaps directly instead of repeating a list.
Start with a single lesson, check the first set of cards against your material, and then add more as needed. Free accounts can study in the browser right away with no credit card.
Explore related topics
Printable Number Flashcards 1 to 20
Make 1-20 number flashcards from your own worksheet or photo. Start free, no card needed.
Free Printable Number Flashcards
Custom number flashcards from your own notes, printable with a paid plan.
Custom 0-10 Number Flashcards
Turn your own number worksheet into 0-10 flashcards you can study in the browser.
Number Flashcards 1 to 10 From Your Notes
Make number flashcards for 1 to 10 from your own worksheet or photo, then study or export them.
Printable 1-20 Number Flashcards
Make 1 to 20 number flashcards from your own worksheets or photos to study or print.
Number Flashcards 1-20 With Pictures
Make number flashcards 1 to 20 with pictures from your own worksheet or photo.
Printable Number Flashcards 1-50
Custom 1-50 number flashcards from your own worksheets. PDF printing on Plus.
Free Printable Number Flashcards PDF
Make printable number flashcards from your own notes, then study or export a PDF.
Frequently asked questions
How do you write 1,040 in words?
It is written as "one thousand forty," with no "and" before the tens. Numbers over 100 after a thousand often follow the same pattern, such as "two thousand five."
How should I practice number names for decimals?
Start with tenths and hundredths, since they are read as fractions: 0.7 is "seven tenths" and 0.25 is "twenty-five hundredths." Mix written and spoken forms on the same cards so the link is clear.
Can I print the flashcards?
Yes, but printing requires an export, which is part of the Plus plan at $99.90/year or $9.99/month. The Free plan lets you study the cards in the browser, with 3 generations per month.
Do I need a credit card to try it?
No. You can start on the free plan without a credit card, and students get 40% off Plus with a school email.
Keep exploring the topic
Review the main ideas visually or practice recalling them.
Level 1 Math Quiz from Your Notes
Make a practice quiz with explanations from your own level 1 math notes or slides.
Grammar Quiz Questions from Your Notes
Grammar quiz questions with explanations, built from your own notes or slides.
Mind Map Note Taking Examples
Five mind map note taking examples and how to build your own from your notes.
Free Nursing Concept Map Examples
Sample nursing concept maps to study from, plus a way to build one from your own notes.