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Sound — Lessons 1-4: Materials

Physical Science

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

STC Program: Changes Unit Kit, 2nd Edition

STC Program: Chemical Tests Unit Kit, 3rd Edition

STC Assessment Guide: Magnets and Motors

STC Program: Magnets and Motors Unit Kit

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

This is a free resource

STC Program: Food Chemistry Unit Kit, 3rd Edition

Cover of Smithsonian Science for the Classroom with yellow background and 12 images in circles with tiger stripes, insect, fossil, and animal crossing sign.

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

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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French

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Rocks and Minerals– Incorporating Literacy

Earth & Space Science

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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Chinese

English

French

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Italian

Korean

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Tagalog

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Grade 4

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High School

Sustainability

Explore Smithsonian: How Can a Greenhouse Use Technology to Meet the Needs of Different Types of Plants?

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Grade 3

Grade 4

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Grade 7

Grade 8

Life Science

A lighthouse between two palm trees

How Would You Design a Lighthouse?

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Engineering Design

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

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Engineering Design

Vaccines Cover

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

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Spanish

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

High School

Life Science

STC Literacy Series™: Ecosystems

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

STC Literacy Series™: Microworlds

Animal Studies– Materials and Organizations

STC Program: Ecosystems Unit Kit, 3rd Edition

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

STC Literacy Series™: Animal Studies

STC Program: Animal Studies Unit Kit, 2nd Edition

The cover of Protegiendo a les ballenas with 4 images of whales and ships

PROTEGIENDO A LES BALLENAS

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Grade 3

Life Science

Sustainability

Rocks and Minerals– Organizing Minerals

Earth & Space Science

Aww Snap! a Snapdragon Study title screen

Aww Snap! a Snapdragon Study

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Grade 2

Grade 3

Grade 4

Grade 5

Grade 6

Life Science

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

Soils– Organizing the Distribution Center

Earth & Space Science

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

Physical Science