RLA Main Idea and Details 5 — Questions and Answers
Question 1: A nonfiction article's headline reads: 'How Social Media Is Changing the Way Teens Communicate.' This headline most directly signals the article's:
- Tone
- Main idea (Correct answer)
- Counterargument
- Concluding detail
Correct answer: Main idea
Headlines in nonfiction are designed to capture the central point, making this headline an expression of the article's main idea.
Question 2: A student is asked to write a main idea sentence for a paragraph about volcanoes. Which option is BEST?
- Volcanoes exist on Earth.
- Mount Vesuvius erupted in 79 AD and buried Pompeii.
- Volcanoes are powerful geological events that can reshape landscapes and affect climate. (Correct answer)
- Some volcanoes are considered dormant.
Correct answer: Volcanoes are powerful geological events that can reshape landscapes and affect climate.
Option C makes a broad, meaningful claim about volcanoes that supporting details about geology and climate effects could develop.
Question 3: When a main idea is NOT directly stated in a passage, it is called:
- An irrelevant idea
- An implied main idea (Correct answer)
- A supporting detail
- A topic sentence
Correct answer: An implied main idea
An implied main idea is one the reader must infer from the details because the author never states it explicitly.
Question 4: Read: 'Each winter, the town holds a festival. Neighbors bake together. Children perform plays. Elders share stories.' What is the implied main idea?
- The town festival is poorly attended.
- The winter festival strengthens community bonds. (Correct answer)
- Children enjoy performing more than adults do.
- Baking is the most popular festival activity.
Correct answer: The winter festival strengthens community bonds.
All four details show community members engaging together, implying the festival fosters community connection.
Question 5: Which approach BEST helps a reader distinguish a main idea from a supporting detail?
- The main idea is always the longest sentence in the paragraph.
- Ask: 'Does this sentence explain or prove something, or does it make the central claim?' (Correct answer)
- Supporting details always appear before the main idea.
- Main ideas always contain transition words like 'first' or 'finally.'
Correct answer: Ask: 'Does this sentence explain or prove something, or does it make the central claim?'
Asking whether a sentence makes a claim or provides evidence for a claim is the most reliable way to tell main ideas from details.
Question 6: A passage about online learning includes paragraphs on flexibility, cost savings, and access to global instructors. A reader creates this summary: 'Online learning has limitations.' This summary is:
- Accurate and complete
- Too specific
- Inaccurate—it contradicts the passage's main idea (Correct answer)
- Acceptable but missing one detail
Correct answer: Inaccurate—it contradicts the passage's main idea
The passage highlights benefits of online learning, so a summary emphasizing limitations misrepresents the main idea.
Question 7: A GED RLA passage has an introductory paragraph and three body paragraphs. The test asks for the 'central idea.' Where should the reader look FIRST?
- The last sentence of the final body paragraph
- The middle of the second body paragraph
- The introductory paragraph and the first sentence of each body paragraph (Correct answer)
- The title only
Correct answer: The introductory paragraph and the first sentence of each body paragraph
The introduction often contains the thesis, and topic sentences of body paragraphs restate or develop the central idea.
A nonfiction article's headline reads: 'How Social Media Is Changing the Way Teens Communicate.' This headline most directly signals the article's: