This is the 3257th most frequent Portuguese word.
divertido
Fun or amusing.
Here, 'divertido' describes the movie as being enjoyable and entertaining.
O filme que assistimos ontem foi muito divertido.
The movie we watched yesterday was very fun.
In this case, 'divertido' emphasizes that the method of teaching was engaging and amusing.
Ela encontrou uma maneira divertida de ensinar matemática às crianças.
She found a fun way to teach math to the children.
'Divertidas' here refers to the stories being funny, eliciting laughter or amusement.