Flash cards
Number recognition flash cards
Read random one-, two-, three- or four-digit whole numbers. Choose page count and 4, 8 or 10 cards per sheet.
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Roman numeral flash cards
Read a fixed set of 56 Roman numerals: 1–31 and selected landmarks through 2000.
Ready-made English PDF · fixed settings
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Cards with references
Customization below makes a separate PDF.
Fixed English ready-made files. Custom settings below apply only to the configured PDF.
Ready to print
Print the complete ready-made deck
Read the Roman numeral, explain the symbol groups, then check the Arabic value on the reference card.
56 cards on 14 pages in the default deck. The image shows its first page. Adding the reference set produces 28 PDF pages in total.
The fixed set contains 56 values: 1–31 plus selected larger landmarks through 2000. There is no range selector.
The ready-made image shows page 1; each PDF contains the full deck. Cards with references adds a separate complete set with answers or annotations. These are not mirrored duplex backs and make no front/back alignment promise. Print at actual size and cut along the optional guides.
Customize this deckWhat changes the deck?
Fixed decks keep every card when density changes. Ordered fixed decks ignore the seed; choose Shuffled to use the seed for a different order. Time, number and money-amount decks generate a count from pages × density and can contain repeats.
Learning objective
What this activity builds
Connect Roman symbols and subtractive pairs with their Arabic-number values.
Worked example
What does XL mean?
40.
X before L represents ten less than fifty. The smaller-before-larger pair is read together.
Teaching notes
Make the practice count
- This is a fixed 56-card selection, not every number through 2000 and not an adjustable interval.
- Compare IV with VI and IX with XI to make order meaningful.
- Landscape cards give longer Roman numerals room without changing their symbols.
Make it yours
Customize the full deck
Choose your options and review every card page. Reference cards are a separate optional set.
Enlarged pages scroll. PDF size stays the same.
The preview shows the complete set for the selected role. Reference cards form a separate annotated set, not mirrored duplex backs. Density and paper determine the sheet layout.
A useful next step
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Addition flash cards
Practice one fixed addend with every partner from zero through 9 or 12. Print the complete fact set with optional separate reference cards.
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