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Calculations with Roman numbers

Imagine that it's a cold and rainy Tuesday morning and you play around with your time machine a little before breakfast. It's possible, isn't it, that through a small, insignificant mistake, you find yourself in a Roman class room. If you don't answer the question "II * III?" quickly enough with "VI!", you will be thrown to the lions.

Cheat sheet - Back to overview.

III * VI = 
III * I = 
I * IX = 
IV * IV = 
VI * X = 
I * VIII = 
VII * II = 
VIII * I = 

When all exercises have been calculated correctly, a picture of an animal appears.

Time: Errors:

Cheat sheet I = 1
V = 5
X = 10
L = 50
C = 100

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Bernd Krüger, 2022