How many years older is Jem than his sister Scout?

Jem is 10 years old at the start of the book, 4 years older than his younger sister Jean Louise "Scout". In the book, his age ranges from 10-13. Jem is also the son of lawyer Atticus Finch.

Explanation:

quite an interesting way to teach topic sentences, because the answer to this question is the best definition of a topic sentence that one can present, it is as if answering the questions taught you how to do it, this is some real teaching, it is terribly well-done.

the topic sentence in this paragraph is:

topic sentences writers stay on track and keep a paragraph from becoming an aimless collection of sentences about an idea.

which incidentally tells you what a topic sentence should be.

yes, post it and i can try to you out.