How to work out the probability of an event - BBC Bitesize
The Mind-Boggling Challenge of Designing 120-Sided Dice | WIRED
What are the odds in favor of rolling a 5 when a 6-sided die is tossed? - Quora
Is there a way to create a five sided di that is random and can exist in the real world as a random number generator between one and five? : r/AskScienceDiscussion
What is the pattern here? Rolls of five dice correspond to numbers - Puzzling Stack Exchange