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Title screen for the interactive e-Book, Expedition: Insects

Expedition: Insects

This is a free resource

STC Secondary: Discovering Electrical Systems

Physical Science

STC Program: Human Body Systems Unit Kit

STC Assessment Guide: Rocks and Minerals

STC Literacy Series™: Rocks and Minerals

Be Mosquito Smart: Know the Enemy Cover Image

Be Mosquito Smart: Know the Enemy

This is a free resource

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Ecosystems– Notebooking Strategies

Earth & Space Science

STC Program: Food Chemistry Student Investigations Guide, 3rd Edition

Physical Science

STC Program: Electrical Energy and Circuit Design Unit Kit

Physical Science

STC Program: Food Chemistry Unit Kit, 3rd Edition

Why is My Shadow Shorter Sometimes and Longer Other Times?

This is a free resource

Earth & Space Science

the cover of Unbalanced Forces Grade 3 Physical Science Trainer Guide

Unbalanced Forces Grade 3 Physical Science Trainer Guide

This is a free resource

Physical Science

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

Physical Science

STC Program: Plant Growth and Development Unit Kit, 2nd Edition

STC Literacy Series™: Plant Growth and Development

Bulldozing Technique for Science Class

This is a free resource

Earth & Space Science

Understanding Weather and Climate– Lesson 9: Ocean Currents- Creating a "Cheat Sheet"

Earth & Space Science

Soils– Reading Resource Extensions

Earth & Space Science

STCMS™: Ecosystems and Their Interactions

STC Assessment Guide: Animal Studies

STC Program: Ecosystems Unit Kit, 2nd Edition

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

Physical Science

Explore Smithsonian: James Smithson - The Founder of the Smithsonian

This is a free resource

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Education

Floating and Sinking– Weighing Floaters and Sinkers

Physical Science

STC Literacy Series™: Food Chemistry

STC Program: The Life Cycle of Butterflies Unit Kit, 2nd Edition

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

How Can We Use Patterns To Predict Motion?

Physical Science

STC Assessment Guide: Ecosystems

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

This is a free resource

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Engineering Design

Sustainability