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Electric Circuits– Making a Filament

Physical Science

Plant Growth and Development–Getting a Handle on Your Bee

STC Program: Balancing and Weighing Unit Kit, 3rd Edition

Cover fo the grade 2 physical science teacher's guide

How Can We Change Solids And Liquids?

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Physical Science

STC Program: Electrical Energy and Circuit Design Unit Kit

Physical Science

Animal Studies– Materials and Organizations

Cover of the Keep it Balanced activity with an illustration of the endocrine system and a hand holding cards that say blood sugar increases and blood sugar decreases

Keep it Balanced

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Grade 5

Grade 6

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Grade 8

Life Science

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

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Education

Floating and Sinking– What Do We Know About Floating and Sinking?

Physical Science

STC Literacy Series™: Weather

Pick Your Plate! A Global Guide to Nutrition title screen

Pick Your Plate! A Global Guide to Nutrition

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Creature Feature: A Genes and Molecular Machines Lesson Cover Image

Creature Feature: A Genes and Molecular Machines Lesson

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Grade 6

Grade 7

Grade 8

Understanding Weather and Climate– Lesson 7: Hurricanes- Destructive Storms

Earth & Space Science

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

STC Program: Weather Unit Kit, 3rd Edition

Teacher Tips: Weather

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Earth & Space Science