RLA Main Idea and Details 2 — Questions and Answers
Question 1: A paragraph states: 'Bees pollinate crops, produce honey, and support biodiversity. Without bees, many plant species would struggle to reproduce.' What is the main idea?
- Honey is an important food source for humans.
- Bees are essential to ecosystems and agriculture. (Correct answer)
- Bees can be found on every continent except Antarctica.
- Biodiversity depends on rainfall patterns.
Correct answer: Bees are essential to ecosystems and agriculture.
The paragraph focuses on the critical roles bees play in nature and farming, making their importance the main idea.
Question 2: Which sentence in a paragraph is MOST likely to state the main idea?
- A sentence listing specific statistics.
- A sentence giving a historical date.
- A sentence that broadly captures what the paragraph is about. (Correct answer)
- A sentence describing a single example.
Correct answer: A sentence that broadly captures what the paragraph is about.
The main idea sentence makes a broad claim that the other sentences support with details.
Question 3: A student reads: 'Mars has the tallest volcano in the solar system. Its surface contains iron oxide. Mars also has a thin atmosphere.' What is the best title for this passage?
- Why Mars Is Red
- Features of the Martian Surface (Correct answer)
- How Volcanoes Form on Mars
- The History of Mars Exploration
Correct answer: Features of the Martian Surface
The passage covers multiple physical features of Mars, so a title about Martian surface features best captures the main idea.
Question 4: Which detail would BEST support a main idea about the importance of reading daily?
- Libraries were first established in ancient Mesopotamia.
- Studies show daily readers have larger vocabularies and better comprehension. (Correct answer)
- Many classic novels are over 500 pages long.
- E-books became popular in the early 2000s.
Correct answer: Studies show daily readers have larger vocabularies and better comprehension.
Evidence that daily reading improves skills directly supports why reading every day is important.
Question 5: A passage ends with: 'All of these factors show that sleep is critical for both physical and mental health.' This sentence most likely serves as the passage's:
- Introductory hook
- Supporting detail
- Concluding main idea statement (Correct answer)
- Counterargument
Correct answer: Concluding main idea statement
A summarizing sentence at the end that ties all points together functions as the concluding main idea statement.
Question 6: Read: 'The gym was crowded. The weights were scattered. The locker room smelled. Still, Marcus came every morning.' What is implied as the main idea?
- Gyms need better management.
- Marcus had no other fitness options.
- Marcus was committed to his fitness routine despite poor conditions. (Correct answer)
- Morning workouts are more effective than evening ones.
Correct answer: Marcus was committed to his fitness routine despite poor conditions.
The details about unpleasant conditions contrast with Marcus's persistence, implying dedication as the central idea.
Question 7: Which of the following is a supporting detail rather than a main idea?
- Regular exercise improves overall health.
- Running for 30 minutes burns approximately 300 calories. (Correct answer)
- A balanced lifestyle leads to a longer life.
- Staying active reduces the risk of chronic disease.
Correct answer: Running for 30 minutes burns approximately 300 calories.
The calorie statistic is a specific fact that supports a broader claim rather than being a main idea itself.
