When and what is תשעה באב?
It is on תשע באב (duh).
It is the anniversary of when both Beit Hamikdashim were destroyed (and Korach and Meraglim)
When is Moshe’s birthday and yartzheit?
ז׳ אדר
When and what is Shavuot?
ו׳-ז׳ סיון
When ה׳ gave the Torah at הר סיני
When and what is S’firat Ha’omer?
From second day of Pesach to Shavuot
Period during which the students of רבי עקיבא died
We count the days
Who were the seven women prophetesses?
שרה מרים דבורה חנה אביגיל חולדה אסתר
For how many years did Moshe live?
120
For how many years did Yehoshua live?
110
How many days are in the Jewish year? How is the calendar calculated?
354 days
The moon and the sun