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Sound– Lesson 9: Making Sounds with Strings

Physical Science

STC Assessment Guide: Balancing and Weighing

Rocks and Minerals– Incorporating Literacy

Earth & Space Science

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

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Earth & Space Science

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

STC Program: Soils Unit Kit, 2nd Edition

STC Assessment Guide: Microworlds

Sound — Lessons 1-4: Materials

Physical Science

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: Electric Circuits Unit Kit, 2nd Edition

STC Assessment Guide: Comparing and Measuring

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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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

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

This is a free resource

STC Program: Microworlds Unit Kit, 2nd Edition

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

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

STC Assessment Guide: Electric Circuits

STC Program: Animal Studies Unit Kit, 3rd Edition

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

Physical Science

STC Program: Measuring Time Unit Kit

A yellow book cover with images in circles. The images are of a solar panel electric stove burner and lightbulb.

How Can We Provide Energy to Meet Diverse Needs?

Engineering Design

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

STC Program: Chemical Tests Unit Kit, 2nd Edition

STC Assessment Guide: Food Chemistry