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A yellow cover of a grade 1 engineering teachers guide

How Can We Send a Message Using Sound?

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Engineering Design

How Can We Predict When the Sky Will Be Dark?

How Can We Predict When The Sky Will Be Dark?

Earth & Space Science

Animal Studies– Observing Millipedes More Closely

The cover of Protecting Whales in Ukrainian

Захист китів

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Grade 3

Life Science

Sustainability

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

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

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Soils– Reading Resource Extensions

Earth & Space Science

STC Program: Weather Unit Kit, 3rd Edition

Cover of the Cool to Cary activity with three different designed cups.

Cool to Carry

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German

Italian

Korean

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Grade 3

Grade 4

Grade 5

Animal Studies– Materials Management

the cover of Unbalanced Forces Grade 3 Physical Science Trainer Guide

Unbalanced Forces Grade 3 Physical Science Trainer Guide

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Physical Science

Life Cycle of Butterflies– Lesson 14: Discovering that Butterflies are Insects

How Can We Light Our Way in the Dark? Teacher Guide cover

How Can We Light Our Way in the Dark?

Physical Science

STC Secondary: Exploring Plate Tectonics

Earth & Space Science

Ecosystems– Lesson 2: Setting up the Terrarium

Earth & Space Science

STC Literacy Series™: Rocks and Minerals

Explore Smithsonian: How Does a Curator of Great Cats Monitor the Health of Individual Lions in a Pride?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

STC Program: Sound Unit Kit, 3rd Edition

Life Cycle of Butterflies– Lesson 3: Learning More About Caterpillars

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

Soils– Organizing the Distribution Center

Earth & Space Science

STC Literacy Series™: Solids and Liquids

Bulldozing Technique for Science Class

This is a free resource

Earth & Space Science

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

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

STC Program: Animal Studies Unit Kit, 3rd Edition

STC Literacy Series™: Balancing and Weighing

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

Earth & Space Science