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Sound– Notebooking

Physical Science

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?

Yellow cover of grade 3 engineering teachers guide How Can We Protect Animals When Their Habitat Changes?

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

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

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

Explore Smithsonian: What External Adaptations do Pandas Have for Their Unique Diet?

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Life Science

Land and Water– Literacy Extension

Earth & Space Science

Teacher Tips: Weather

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Earth & Space Science

Life Cycle of Butterflies– Literacy Integration: Fiction

STC Program: Food Chemistry Unit Kit, 3rd Edition

STC Literacy Series™: Sound

Life Cycle of Butterflies– Lesson 1: Getting Ready for Caterpillars

STC Literacy Series™: Animal Studies

Floating and Sinking– Making a Sinker Float

Physical Science

Plant Growth and Development–Getting a Handle on Your Bee

Image of cover of "COVID-19! How Can I Protect Myself and Others?" The main image is an illustration of the coronavirus.

COVID-19! How Can I Protect Myself and Others?

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Sustainability

the blue cover of grade 3 physical science teachers guide

How Can We Predict Patterns of Motion?

Physical Science

STC Assessment Guide: Animal Studies

STC Program: Experiments with Plants Unit Kit

Explore Smithsonian: Dr. Avi Loeb - Jr. Professor of Science

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Education

Explore Smithsonian: What can we Learn from Lion Poop?

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Life Science

Rocks and Minerals– Incorporating Literacy

Earth & Space Science

Ouch I Need A Bandage activity cover

Ouch! I Need a Bandage: Designing, Constructing, and Packaging a Bandage

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Engineering Design

Smithsonian Science for the Classroom Grade 3 Life Science Cover

What Explains Similarities and Differences Between Organisms?

Aww Snap! a Snapdragon Study title screen

Aww Snap! a Snapdragon Study

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Grade 2

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Life Science

STC Assessment Guide: Microworlds

STC Literacy Series™: Food Chemistry

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

Earth & Space Science

STC Program: Ecosystems Unit Kit, 2nd Edition

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Earth & Space Science