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Handout

Ck 12: First Grade Science: Signals Light and Sound

Curated by ACT

[Free Registration/Login may be required to access all resource tools.] Explores how light and sound are used by people for communication.

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Concepts
communication
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Additional Tags
road safety, traffic lights, ways to communicate, ck-12, ck-12 foundation, ck-12: first grade science: signals - light and sound, light signals, sound signals, uses of light, uses of sound
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Classroom Considerations
  • Knovation Readability Score: 1 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
NGSS
1-PS4-4