HOFFMAN PLANETARIUM
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Unit 1
4th Grade

Hoffman Planetarium
Activity Guide
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Teachers and Students can find a downloadable version of the Hoffman Planetarium Activity Guide.

FOSS eBook
Energy
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 Investigate the electric current in circuits, the pathways through which electricity flows and magnets and their interactions with materials and each other.

Conductor Detector
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Test objects to determine if they will conduct electricity and complete a circuit.

Magnets
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Learn about magnets & springs as you combine the two to complete various magnetic challenges in this fun science activity.

Let There be Light
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Challenge your knowledge of electricity and see if you can create a circuit to make the light bulb light.

It's Magnetic
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In this activity, you will attempt to build a successful electromagnet and pick up as many iron filings as you can.

Learn About Magnets
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Use the reading to learn about magnets and electromagnets and how we use them everyday.

Kitchen Magnets
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Can you find the common electromagnets and magnets in this household kitchen?

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  • Home
    • About Hoffman Planetarium
    • Black History Month
  • Lesson Resources
    • K - 5 Resources - Unit 1 >
      • The Solar System
      • Kindergarten - Unit 1
      • 1st Grade - Unit 1
      • 2nd Grade - Unit 1
      • 3rd Grade - Unit 1
      • 4th Grade - Unit 1
      • 5th Grade - Unit 1
    • Middle School Science Lessons >
      • Middle School Resources
    • High School Lessons >
      • Physics and Space Science
      • Earth Science
      • Ecology and Biology
  • See The World
    • Museums
    • Sightseeing
  • Contact