4 in Roman numerals is IV. See the conversion explained and download a free IV number card for classroom slides and teaching materials.
Original TeachVee diagram · 1600 × 1000 pixels
UNDERSTAND THE IMAGE
4 = IV
IV represents 4. IV use the subtraction rule because a smaller symbol comes before a larger one. Together, the value is 4.
Try it in class
Cover 4 on the card and ask learners to read IV.
Explain the conversion: IV represents 4. IV use the subtraction rule because a smaller symbol comes before a larger one. Together, the value is 4.
Compare two number cards. Which represents the larger number, and how can you tell?
One image, plenty of uses
This is a diagram, not a completed worksheet. Insert the PNG into a slide, resize it in a document, or print it as a teaching visual. Use it in your classroom materials and review it for your learners before use.