Every passage has a main idea—this is the central message or the big picture the author wants you to understand. Supporting details are the little clues, facts, or examples that help explain or prove the main idea.
Details are often facts, numbers, or short stories that back up the main idea. They answer the "who, what, when, where, why, and how" of the passage.
Understanding the main idea and details helps you answer questions quickly and accurately, both on the SSAT and in everyday reading.
Whether you're reading a news article or a school email, spotting the main idea helps you know what's important!
In a passage about recycling, the main idea might be 'Recycling helps the environment.' The details could include statistics about reduced waste and examples of recycled products.
A story about a lost dog might have the main idea: 'Never give up hope.' Details could include how the owner searched every day and asked neighbors for help.
Learn to spot the main message and the facts that support it.