Main Idea/Central Idea

The main idea is the central point or message that the author wants to convey in a paragraph.

Supporting details are facts, examples, or descriptions that help explain or reinforce the main idea.

Look for the topic sentence, which usually states the main idea, and then find supporting details that relate to it.

A topic sentence is a sentence that expresses the main idea of a paragraph.

A detail that does not fit does not support or relate to the main idea of the paragraph.

A clear main idea helps readers understand the purpose of the text and keeps the writing focused.

Supporting details provide evidence and examples that clarify and strengthen the main idea.

A strong topic sentence clearly states the main idea and sets the tone for the paragraph.

A supporting detail is relevant if it directly relates to and helps explain the main idea.

Reading for understanding allows readers to grasp the main ideas and supporting details in a text.