Who is correct?

Sam thinks if there were 272 ears, there would be 131 bunnies. Tom thinks there would be 136 bunnies.

Which advent calendar door would the answer to this question be?

Can you think of all the facts and clues that could help someone else solve it or prove it?

Think of a riddle for another advent door. Can your partner work out which door it is?

Do you have the same answer as your friend?

Is there more than one possible answer?