At the beginning of the book she did not really care about remembering the past as they did every passover. But at the end of the book she learned the importance of remembering our past.
But if you are asking about physical change that would be different. She changed from Hannah Stern in present day to Chaya Abramowicz just by opening the door to symbolically welcome Elijah the prophet in. Instead she was whisked away to the body of Aunt Eva's dead friend, Chaya in 1942.
Hannah
Hannah stern
she is thirteen
spring
spring
Chaya is Hannah's Hebrew name
Hannah was complaining aboutremembering to her mother
She went from a snobby, stuck-up girl to more open about Judaism.
She was 17
Mouse brown hair and braces
The Main Idea of The Devil's Arithmetic is a girl named Hannah finds out that her imagination can take over.
She woke up.