Jem did not want to be "embarrassed" by his younger sister. His attitude and behavior was very normal, considering the age he was at. Most boys at that age feel easily embarrassed by their siblings and do not wish their friends to see them around the said siblings.
What chapter? Be more specific.
Chapter 7 of To Kill a Mockingbird takes place when Scout starts second grade.
Jem accompanies Scout to school in To Kill a Mockingbird.
In Chapter 2 of To Kill a Mockingbird, Scout learns how to read with the help of her father, Atticus. This marks a significant milestone in her development and sets the stage for her growth and education throughout the novel.
The quote in which Scout Finch mentions her dislike of wearing dresses is in Chapter 9 of "To Kill a Mockingbird." Scout says, "I could do nothing in a dress".
Maycomb School is introduced in the first chapter of "To Kill a Mockingbird" when Scout Finch mentions that her first day of school was approaching and she would be joining first grade at Maycomb's lone school.
In "To Kill a Mockingbird," Jem and Scout go to church with Calpurnia in Chapter 12. This chapter explores the theme of racial segregation and the different worlds that Jem and Scout experience in their small town of Maycomb.
Calpurnia gets mad at Scout in Chapter 3 of To Kill a Mockingbird when Scout criticizes Walter Cunningham Jr. for pouring molasses all over his food. Calpurnia scolds Scout for her lack of manners and for not understanding Walter's situation.
In Chapter 9 of "To Kill a Mockingbird," Scout gets into a fight at school after defending her father, Atticus, who is called derogatory names by a classmate. Atticus teaches Scout about the importance of not fighting back physically and to respond with kindness instead. This chapter highlights themes of morality and standing up for what is right.
In none of them; as Jem declared in Chapter One upon meeting Dill Harris: "Scout yonder's been readin' ever since she was born, and she ain't even started to school yet."
Scout hits Francis in Chapter 9 of "To Kill a Mockingbird." This incident occurs during the Christmas visit to the Finch family's ancestral home, Finch's Landing, where Francis insults Atticus and Scout takes offense.
The answer is in Chapter 5.