Main Idea & Supporting Details — Answer Key
Part A: Trace the Words
Trace each word by following the dotted lines.
1. topic
2. idea
3. detail
4. story
5. book
6. title
Part B: Fill in the Blank
Write the missing word on the line.
1. The main idea is what a story is mostly about.
The correct answer is 'main'. The main idea is what a story is mostly about.
2. A detail gives more information about the main idea.
The correct answer is 'information'. A detail gives more information about the main idea.
3. The title of a book usually tells you the main idea.
The correct answer is 'main'. The title of a book usually tells you the main idea.
4. Supporting details support the main idea.
The correct answer is 'support'. Supporting details support the main idea.
Part C: True or False
Read each sentence. Circle True or False.
1. The main idea tells what a story is mostly about.
True False
True. The main idea tells what a story is mostly about. This is a correct statement.
2. Every detail in a story is the main idea.
True False
False. The statement "Every detail in a story is the main idea." is not correct. Think about what the right fact would be.
3. A book title can give a clue about the main idea.
True False
True. A book title can give a clue about the main idea. This is a correct statement.