Synagogues range from "shtieblach" of ten congregants, to edifices in which a few hundred people come to pray. The most common range is around 10-100 attendees.
If you're asking what percentage of Jews attend synagogue services, it is estimated that around 20% of Jewish people are religious. But some Jews pray less often, such as on Rosh Hashanah and Yom Kippur, when very many Jews do attend services (In Israel it's around 65% on those days).
in Hebrew it means "TEACHER"
Many.
They did not need to flee. Spain was never occupied, nor did it have to surrender its Jews.
some blamed go for it. While others blamed jews for it.
Of course there are Jews in Germany, but under no seecomstance is there or has there ever been only Jews. Many different people have different religions every where you go.
they had nowhere else to go to.
Many, likely, went to both countries.
one of the most common camps that he Jews would be sent to was Auschwitz but there were many more in places in Germany.
Because many jews were declined the oppurtunity of getting a visa to go to Another Country.
Many German Jews were sent to Auschwitz. Others were slaughtered in Belarus and the killing fields of Latvia.
As is the case with Christians and church, some Jews do go to synagogue and some don't - and of those that do, regularity of attendance varies greatly between individuals (some go three times every day, some once a week, some only for festivals and some only for Yom Kippur, when many Jews who don't go at any other time of the year attend).
Jews were generally sent to extermination camps. Many were killed on arrival, others were worked to death. Very few survived.