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Type: Multiple-Choice
Category: Main Idea
Level: Grade 5
Score: 2
Author: rjohnson8
Created: 9 years ago

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Grade 5 Main Idea

What in the world is aerodynamics? It has something to do with air. The root word dynamic means it has something to do with action or motion. That's it! Aerodynamics is the study of air in motion. For instance, it is about what air does when it hits an airplane wing. The Wright brothers knew about aerodynamics. That's how they did what they did.

The main idea in this passage is:
  1. an argument against flight
  2. a story about an airplane
  3. a definition of aerodynamics
  4. a biography of the Wright brothers