500
Name at least 3 of the 5 names for Shavuot
What are:
a)Chag HaKatzir (the festival of reaping)
b) Chag HaShavuot (the festival of weeks)
c) Chag HaBikurim (the festival of the first fruits)
d) Atzeret (conclusion, referring to the conclusion of Pesach)
e) Zman Matan Torah (the time of the giving of the Torah)