I used this worksheet yesterday with some beginning students and they did it fast and seemed to like it. My new crop of students have learned all the piano keys very quickly this year. I think it is because we played the Cover the Keys game back when they started lessons. It seems like in the past some students have had a lot of trouble remembering the keys. I recall an honor student who didn’t know the key names after a year of piano. I think I’m doing a better job of teaching it now!