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STC Program: Animal Studies Unit Kit, 2nd Edition

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Earth & Space Science

Motion and Design– Safety with Building Pieces

Physical Science

Explore Smithsonian: What can we Learn from Lion Poop?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

STC Assessment Guide: Plant Growth and Development

STC Program: Changes Unit Kit, 2nd Edition

Front cover of the What Explains Similarities and Differences Between Organisms? teachers guide with flowers plants and bugs

What Explains Similarities and Differences Between Organisms?

Composite image of stars from the Chandra X-ray Telescope

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

This is a free resource

Earth & Space Science

STC Program: Animal Studies Unit Kit, 3rd Edition

STC Program: The Life Cycle of Butterflies Unit Kit, 2nd Edition

STC Assessment Guide: Balancing and Weighing

the cover of Unbalanced Forces Grade 3 Physical Science Trainer Guide

Unbalanced Forces Grade 3 Physical Science Trainer Guide

This is a free resource

Physical Science

STC Program: Weather Unit Kit, 2nd Edition

Life Cycle of Butterflies– Literacy Integration: Fiction

STC Assessment Guide: Ecosystems

Explore Smithsonian: How do Scientists Track and Monitor Blue Crab Populations in the Chesapeake Bay?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

Land and Water– Literacy Integration (Using Alphabet Box with Science Vocabulary)

Earth & Space Science

Land and Water– Literacy Integration (Sharing Predictions)

Earth & Space Science

STC Program: Motion and Design Unit Kit, 3rd Edition

STC Program: Land and Water Unit Kit, 2nd Edition

STC Program: Measuring Time Unit Kit

STC Program: The Technology of Paper Unit Kit

Life Cycle of Butterflies– Literacy Inegration: Nonfiction 2 - Multiple Intelligence Retell

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

Earth & Space Science

STC Assessment Guide: Magnets and Motors

What's the Code? activity cover

What's the Code? Coding Robot Movements Using Sound

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French

Italian

Korean

Russian

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Grade 1

Grade 2

Grade 3

Grade 4

Engineering Design

STC Program: Motion and Design Unit Kit, 2nd Edition

STC Assessment Guide: Comparing and Measuring

Sound– Lesson 9: Making Sounds with Strings

Physical Science

Cover of the How Can We Protect Animals When Their Habiatat Changes? Grade 3 Engineering Trainer Guide

How Can We Protect Animals When Their Habitat Changes? Grade 3 Engineering Trainer Guide

This is a free resource

Engineering Design