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Sound– Lesson 10: Changing the Pitch by Changing the Tension

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Explore Smithsonian: How do Scientists Track and Monitor Blue Crab Populations in the Chesapeake Bay?

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English

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Life Science

Sustainability

Photo of a beam of light coming from a flashlight

Resource

How Can I Win a Game of Flashlight Tag?

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Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

STC Program: Organisms Unit Kit, 3rd Edition

Animal Studies– Observing Millipedes More Closely

Explore Smithsonian: How Are Optical Instruments Tested Before Space Flight?

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English

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Earth & Space Science

Video

Life Cycle of Butterflies– Literacy Integration: Fiction

Floating and Sinking– Investigating Boat Designs

Explore Smithsonian: How do Orchids Attract Pollinators?

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English

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Grade 3

Grade 4

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Life Science

Cover of Smithsonian Science for the Classroom teacher guide with a blue background and 12 images in circles with bicyclists, magnets, and a tire swing

Curriculum

How Can We Use Patterns To Predict Motion?

Land and Water– Literacy Extension

Earth & Space Science

Video

Soils– Materials Distribution: Roles and Responsibilities

Earth & Space Science

Video

Soils– Using Alpha Boxes

Earth & Space Science

Video

Soils– Reading Resource Extensions

Earth & Space Science

Video

Microworlds– Unit Preparation

Land and Water– Lesson 2/3 The Water Cycle: Modeling Land and Water

Earth & Space Science

Composite image of stars from the Chandra X-ray Telescope

Video

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

This is a free resource

Earth & Space Science

Resource

STC Program: Sound Unit Kit, 3rd Edition

STC Literacy Series™: Organisms

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

STC Program: Chemical Tests Unit Kit, 3rd Edition

Habitats

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English

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Grade 3

Grade 4

Grade 5

Grade 6

Life Science

Resource

How Would You Design a Lighthouse?

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How Can We Protect Animals When Their Habitat Changes? Grade 3 Engineering Trainer Guide

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STC Assessment Guide: Comparing and Measuring

Explore Smithsonian: How do Scientists Track and Monitor Blue Crab Populations in the Chesapeake Bay?

Explore Smithsonian: How Are Optical Instruments Tested Before Space Flight?

Explore Smithsonian: How do Orchids Attract Pollinators?

Habitats

Explore our Curriculum & Resources

Type

Grade

Topic

Language

Sound– Lesson 10: Changing the Pitch by Changing the Tension

How Can I Win a Game of Flashlight Tag?

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

STC Program: Organisms Unit Kit, 3rd Edition

Animal Studies– Observing Millipedes More Closely

Life Cycle of Butterflies– Literacy Integration: Fiction

Floating and Sinking– Investigating Boat Designs

How Can We Use Patterns To Predict Motion?

Land and Water– Literacy Extension

Soils– Materials Distribution: Roles and Responsibilities

Soils– Using Alpha Boxes

Soils– Reading Resource Extensions

Microworlds– Unit Preparation

Land and Water– Lesson 2/3 The Water Cycle: Modeling Land and Water

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

STC Program: Sound Unit Kit, 3rd Edition

STC Literacy Series™: Organisms

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

STC Program: Chemical Tests Unit Kit, 3rd Edition

How Would You Design a Lighthouse?

How Can We Protect Animals When Their Habitat Changes? Grade 3 Engineering Trainer Guide

STC Assessment Guide: Comparing and Measuring