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Classify light energy

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Classify light energy — free printable Grade 3 Science worksheet

Grade 3 students classify types of light energy and explore how light behaves in different situations as part of a Physical Science unit on Energy. Teachers can use this worksheet to help students categorize and describe natural and artificial light sources, and to connect light classification to real-world observations like rainbows or shadows. It fits a third-grade science curriculum focused on energy forms and their observable properties.

Learning objectives

  • Classify sources and types of light energy and describe how each is produced
  • Distinguish between natural and artificial light sources using real-world examples
  • Connect the classification of light energy to observable effects such as reflection, refraction, and shadow

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for Grade 3; it's no-prep, with no extra materials needed.
  3. Hand it out as classwork, homework, or a quick warm-up.

Good for

ClassworkHomeworkWarm-upCentersSmall groups

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