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Cover of the grade 4 life science teacher guide with the title how can animals use their senses to communicate and images of fireflies, birds and eyes

How Can Animals Use Their Senses To Communicate?

Soils– Organizing the Distribution Center

Earth & Space Science

STC Literacy Series™: Ecosystems

Floating and Sinking– Investigating Boat Designs

Physical Science

Soils– Using Alpha Boxes

Earth & Space Science

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

Physical Science

STC Program: Food Chemistry Unit Kit, 2nd Edition

Ecosystems– Material Consideration

Earth & Space Science

STC Assessment Guide: Sound

Land and Water– Literacy Integration (Using Alphabet Box with Science Vocabulary)

Earth & Space Science

Be Mosquito Smart: Know the Enemy Cover Image

Be Mosquito Smart: Know the Enemy

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Grade 4

Grade 5

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Grade 7

Grade 8

Animal Studies– Observing Millipedes More Closely

STC Literacy Series™: Animal Studies

Land and Water– Literacy Integration (Sharing Predictions)

Earth & Space Science

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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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Rocks and Minerals– Creating Take Home Field Guides

Earth & Space Science

STC Literacy Series™: Plant Growth and Development

Dr. Drew, Density, & Diffusion Cover Image

Dr. Drew, Density, & Diffusion: Dr. Charles Richard Drew Giving Life Through Blood Research

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French

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Italian

Korean

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Grade 3

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Grade 7

Grade 8

STC Program: Ecosystems Unit Kit, 2nd Edition

STC Program: Electric Circuits Unit Kit, 3rd Edition

cover of grade 4 physical science trainer guide

How Does Motion Energy Change in a Collision? Grade 4 Physical Science Trainer Guide

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Physical Science

STC Program: Sound Unit Kit, 3rd Edition

Explore Smithsonian: How do Scientists use Electricity to Study Fish Populations?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

Cover of the grade 4 physical science teacher guide titled How Does Energy Move from One Object to Another?

How Does Energy Move from One Object to Another?

Physical Science

STC Program: Organisms Unit Kit, 2nd Edition

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

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

STC Program: Chemical Tests Unit Kit, 2nd Edition

STC Program: Animal Studies Unit Kit, 2nd Edition

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

Rocks and Minerals– Lesson 8: Shining a Light on the Minerals

Earth & Space Science