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Sound– Lesson 2: How Sound Travels

Physical Science

STC Literacy Series™: Microworlds

STC Program: The Life Cycle of Butterflies Unit Kit, 3rd Edition

STC Secondary: Exploring Plate Tectonics

Earth & Space Science

STC Literacy Series™: Animal Studies

cover of the Grade 2 life science teacher's guide

How Can We Find the Best Place for a Plant to Grow?

What's the Code? activity cover

What's the Code? Coding Robot Movements Using Sound

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French

Italian

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Grade 1

Grade 2

Grade 3

Grade 4

Engineering Design

STC Program: The Technology of Paper Unit Kit

STC Assessment Guide: Organisms

Sound — Lessons 1-4: Materials

Physical Science

STC Assessment Guide: Food Chemistry

STC Literacy Series™: Changes

STC Program: Electric Circuits Unit Kit, 2nd Edition

Explore Smithsonian: What Internal Adaptations do Pandas Have to Eat Bamboo?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

STC Program: Chemical Tests Unit Kit, 2nd Edition

Animal Studies– Observing Millipedes More Closely

Explore Smithsonian: James Smithson - The Founder of the Smithsonian

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Education

STC Assessment Guide: Experiments with Plants

Explore Smithsonian: How do Orchids Attract Pollinators?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Floating and Sinking– Making a Sinker Float

Physical Science

Life Cycle of Butterflies– Lesson 1: Getting Ready for Caterpillars

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

STC Program: Sound Unit Kit, 2nd Edition

The cover of Protecting Whales in Ukrainian

Захист китів

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Grade 3

Life Science

Sustainability

STC Program: Land and Water Unit Kit, 2nd Edition

Ecosystems– Lesson 2: Setting up the Terrarium

Earth & Space Science

Plant Growth and Development– Planting the Seeds

Mini Golf Motion Title

Mini Golf Motion

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Physical Science