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STC Assessment Guide: Experiments with Plants

Soils– Using Alpha Boxes

Earth & Space Science

Plant Growth and Development–Getting a Handle on Your Bee

STC Program: Ecosystems Unit Kit, 3rd Edition

Explore Smithsonian: James Smithson - The Founder of the Smithsonian

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

Organisms– Notebooking

STC–Kindergarten™: Exploring Plants and Animals Two-Use Unit Kit

Ecosystems– Notebooking Strategies

Earth & Space 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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Floating and Sinking– Which Things Float? Which Things Sink?

Physical Science

STC Assessment Guide: Electric Circuits

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

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

Earth & Space Science

STC Assessment Guide: Solids and Liquids

Motion and Design– "The Explore Build" Extension Activity

Physical Science

Sound– Notebooking

Physical Science

Electric Circuits– Making a Filament

Physical Science

STC Assessment Guide: Plant Growth and Development

STC Program: Electric Circuits Unit Kit, 2nd Edition

STC Assessment Guide: The Life Cycle of Butterflies

STC Literacy Series™: Food Chemistry

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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STC Program: Weather Unit Kit, 3rd Edition

Soils– Reading Resource Extensions

Earth & Space Science

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

Physical Science