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STC Program: Changes Unit Kit, 3rd Edition

STC Program: Rocks and Minerals, 3rd Edition

Sound– Notebooking

Physical Science

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 Assessment Guide: Weather

Floating and Sinking– What Do We Know About Floating and Sinking?

Physical Science

Soils– Reading Resource Extensions

Earth & Space Science

Explore Smithsonian: What can we Learn from Lion Poop?

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Life Science

Soils– Lesson 6: How Quickly Do Soils Settle in Water?

Earth & Space Science

Motion and Design– Safety with Building Pieces

Physical Science

Which Force Is With You? A Motion and Design Lesson Cover Image

Which Force Is With You? A Motion and Design Lesson

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STC Literacy Series™: Sound

Rocks and Minerals– Lesson 3: Learning More about Rocks

Earth & Space Science

Ouch I Need A Bandage activity cover

Ouch! I Need a Bandage: Designing, Constructing, and Packaging a Bandage

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Engineering Design

Microworlds– Unit Preparation

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

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Life Cycle of Butterflies– Lesson 3: Learning More About Caterpillars

Floating and Sinking– How is Salt Water Different from Fresh Water?

Physical Science

Motion and Design– "The Explore Build" Extension Activity

Physical Science

Soils– Using Alpha Boxes

Earth & Space Science

STC Assessment Guide: Organisms

STC Literacy Series™: Changes

STC Program: Comparing and Measuring, 2nd Edition

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

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Grade 3

Grade 4

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Earth & Space Science

Ecosystems– Lesson 2: Setting up the Terrarium

Earth & Space Science

STC Program: Floating and Sinking Unit Kit, 3rd Edition

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

Floating and Sinking– Weighing Floaters and Sinkers

Physical Science