Grade 3 Reading Comprehension: Thomas Edison – Worksheets

This engaging informational reading worksheet is aligned with Common Core Standard ELA-Literacy.RI.3.2, which focuses on helping third-grade students determine the main idea of a text and explain how key details support it. The worksheet features a grade-appropriate nonfiction passage followed by a set of comprehension questions designed to strengthen reading skills and critical thinking. Students will practice identifying the central message, recognizing supporting facts, and summarizing the text in their own words. Ideal for classroom use, homework, or extra practice at home, this resource also includes a complete answer key for easy grading and review.