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STC Program: Ecosystems Unit Kit, 3rd Edition

STC Literacy Series™: Sound

Motion and Design– Lesson 1: Designing Vehicles: Getting Started

Physical Science

Vaccines Cover

Vaccines! How can we use science to help our community make decisions about vaccines?

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Life Science

Motion and Design– Using Cooperation Cups

Physical Science

STC Program: Land and Water Unit Kit, 3rd Edition

the cover of the Properties of Matter Grade 5 Physical Science Trainer Guide

Properties of Matter Grade 5 Physical Science Trainer Guide

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Physical Science

STC Program: Floating and Sinking Unit Kit, 2nd Edition

STC Assessment Guide: Animal Studies

Swing Along with a Pendulum: Clocking a Second Cover Image

Swing Along with a Pendulum: Clocking a Second

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French

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Sound– Lesson 6: Vibrations We Can't See

Physical Science

COSIP.TV: ¡COVID-19! ¿Cómo puedo protegerme a mí mismo y a los demás?

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STC Literacy Series™: Animal Studies

Animal Studies– Materials and Organizations

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

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Earth & Space Science

Pick Your Plate! Guía Global de Nutrición title screen

Pick Your Plate! Guía Global de Nutrición

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STC Program: Microworlds Two-Use Unit Kit, 3rd Edition

STC Program: Weather Unit Kit, 2nd Edition

Sound — Lessons 1-4: Materials

Physical Science

STC Program: Floating and Sinking Unit Kit, 3rd Edition

STC Assessment Guide: The Life Cycle of Butterflies

Floating and Sinking– Which Things Float? Which Things Sink?

Physical Science

Rocks and Minerals– Creating Take Home Field Guides

Earth & Space Science

Which Force Is With You? A Motion and Design Lesson Cover Image

Which Force Is With You? A Motion and Design Lesson

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Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

STC Program: Sound Unit Kit, 2nd Edition

A blue tone image of the Smithsonian castle with text that says Stories of women in STEM at the Smithsonian

Stories of Women in STEM at the Smithsonian

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Education

cover of the How Can We Provide Freshwater to Those in Need? Grade 5 Engineering Trainer Guide

How Can We Provide Freshwater to Those in Need? Grade 5 Engineering Trainer Guide

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Engineering Design

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

Physical Science

STC Program: Sound Unit Kit, 3rd Edition