- Matilda's mom is fat and her dad is skinny in the book; in the movie it is just the reverse.
- Matilda's teacher is named Jenny in the book; in the movie she is called Bumblebee.
- Matilda's parents didn't sign adoption papers in the book; they did in the movie.
- Matilda never got put in the chokey in the book; she did in the movie.
- Matilda lost her amazing powers in the book; she never lost her powers in the movies.
- Their money is in British pounds in the book; they use U.S. dollars in the movies.
- They use the word "telie" in the book; in the movie it's called a "television."
- Mr. Wormwood rips up the book "The American Pony" in the book; in the movie he rips up "Moby Dick."
- Miss Trunchbull is called the "headmistress" in the book; she's called the "prinicipal" in the movie.
- Matilda didn't cook her own breakfasts in the book; in the movie she does.
I'm sure there are lots more ways that the book and the movie differ. But one thing the two did have in common -- they were both very enjoyable!