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

STC Program: Changes Unit Kit, 2nd Edition

Floating and Sinking– Weighing Floaters and Sinkers

Physical 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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Sustainability

Animal Studies–Science Vocabulary

Cover of COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

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STC Program: Measuring Time Unit Kit

STC Literacy Series™: Sound

STC Program: Motion and Design Unit Kit, 3rd Edition

Animal Studies– Materials Management

Soils– Reading Resource Extensions

Earth & Space Science

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How Can We Predict Patterns of Motion? Grade 3 Physical Science Trainer Guide

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Physical Science

Sound– Notebooking

Physical Science

STC Assessment Guide: Changes

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

Earth & Space Science

How Can We Identify Materials Based on Their Properties? Grade 5 Physical Science Trainer Guide

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Physical Science

STC Program: Motion and Design Unit Kit, 2nd Edition

Organisms– Literacy Integration

Rocks and Minerals– Organizing Minerals

Earth & Space Science

STC Program: Solids and Liquids Unit Kit, 2nd Edition

How Can We Predict Change in Ecosystems?

cover of the Ecosystem Resilience! How can people and ecosystems build resilience to change?

Habitats Grade 3 Engineering Trainer Guide

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Engineering Design

Floating and Sinking– Making a Sinker Float

Physical Science

STC Program: Chemical Tests Unit Kit, 3rd Edition

STC Assessment Guide: Ecosystems

STC Living Materials Order Sheet, Microworlds

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

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Grade 4

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Engineering Design

Sustainability

STC Literacy Series™: Ecosystems

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