Judaism (JU-dee-izm) is a religion that has existed for thousands of years. What are people who practice Judaism called?

 - Jains
 - Christians
 - Jews
 - Hindus
Today, people who practice Judaism, or actively follow its teachings and traditions, are called Jews. But there are also many Jews who don't take part in religious practices. These people may still think of themselves as Jews because of their ancestry, or family history.
Early in Jewish history, ancestors of the first Jews were known as Hebrews and then Israelites.