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STC Assessment Guide: Comparing and Measuring

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

Mission to the Moon Model Cover Image

Mission to the Moon Model

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Grade 2

Grade 3

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Grade 5

Cover of the Cool to Cary activity with three different designed cups.

Cool to Carry

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Grade 3

Grade 4

Grade 5

How Can We Change Solids and Liquids?

How Can We Change Solids and Liquids?

Physical Science

STC Assessment Guide: Plant Growth and Development

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

STC Program: Rocks and Minerals, 3rd Edition

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?

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STC Program: Changes Unit Kit, 3rd Edition

STC Program: Balancing and Weighing Unit Kit, 2nd Edition

STC Literacy Series™: Animal Studies

STC Literacy Series™: Weather

STC Program: Electric Circuits Unit Kit, 3rd Edition

Photo of a beam of light coming from a flashlight

How Can I Win a Game of Flashlight Tag?

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Physical Science

STC Literacy Series™: Organisms

STC Literacy Series™: Land and Water

cover of the How Can We Provide Energy to People's Homes? Grade 4 Engineering Trainer Guide

How Can We Provide Energy to People's Homes? Grade 4 Engineering Trainer Guide

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Engineering Design

How Does Motion Energy Change in a Collision?

Physical Science

STC Assessment Guide: Rocks and Minerals

STC Assessment Guide: Ecosystems

STC Program: Land and Water Unit Kit, 3rd Edition

STC Assessment Guide: Weather

STC Program: Chemical Tests Unit Kit, 2nd Edition

STC Program: Organisms Unit Kit, 2nd Edition