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Printable 3rd grade science worksheet with reading-comprehension questions about pulleys, gears, and simple machines.
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Pulleys and Gears

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This printable science worksheet for 3rd graders includes five reading-comprehension questions about pulleys and gears based on a story. Students explain what pulleys and gears are, identify them in bicycles and boats, and describe how they help in daily life. Best used with an assigned story on simple machines for science classwork or homework.

Subject:
Science
Topic:
Engineering
Grade Level:
3rd Grade
Updated March 2026

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