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4th grade science worksheet on lenses and mirrors with questions about convex lenses, concave lenses, and mirrors.
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Lenses and Mirrors

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This printable science worksheet introduces 4th graders to lenses and mirrors through six open-response questions. Students describe lenses, define convex and concave lenses, distinguish between converging and diverging lenses, and explain what mirrors do. Useful for light-and-optics units, science vocabulary review, or homework assignments in elementary physics.

Subject:
Science
Topic:
Physics
Grade Level:
4th Grade
Updated September 2026

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