Explore our Curriculum & Resources

Explore Smithsonian: How Do Astronomers See the Invisible Parts of the Universe?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science

Plant Growth and Development– Planting the Seeds

STC Literacy Series™: Comparing and Measuring

STC Program: Animal Studies Unit Kit, 2nd Edition

Soils– Materials Distribution: Roles and Responsibilities

Earth & Space Science

STC Program: Changes Unit Kit, 2nd Edition

Rocks and Minerals– Creating Take Home Field Guides

Earth & Space Science

Land and Water– Lesson 2 The Water Cycle: Modeling Land and Water

Earth & Space Science

STC Literacy Series™: Land and Water

STC Literacy Series™: Animal Studies

Sound– Lesson 10: Changing the Pitch by Changing the Tension

Physical Science

STC Program: Organisms Unit Kit, 3rd Edition

Shrinking Sutures activity cover

Shrinking Sutures

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French

German

Italian

Korean

Russian

Spanish

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Grade 4

Grade 5

Grade 6

Ecosystems– Material Consideration

Earth & Space Science

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Earth & Space Science

Aww Snap! a Snapdragon Study title screen

Aww Snap! a Snapdragon Study

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Grade 2

Grade 3

Grade 4

Grade 5

Grade 6

Life Science

STC Program: Plant Growth and Development Unit Kit, 2nd Edition

Title screen for the educational kindergarten game, Shutterbugs: Wiggle and Stomp

Shutterbugs: Wiggle and Stomp

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Filed Under

Grade 1

Kindergarten

Physical Science

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Photo of a beam of light coming from a flashlight

How Can I Win a Game of Flashlight Tag?

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Physical Science

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

STC Program: Animal Studies Unit Kit, 3rd Edition

Bulldozing Technique for Science Class

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Earth & Space Science

Cover of the grade 4 life science teacher guide with the title how can animals use their senses to communicate and images of fireflies, birds and eyes

How Can Animals Use Their Senses To Communicate?

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STC Assessment Guide: Land and Water

STC Program: Soils Unit Kit, 2nd Edition

STC Assessment Guide: Animal Studies

Elementary Weather Lesson

This is a free resource

Earth & Space Science

Soils– Reading Resource Extensions

Earth & Space Science