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STC Assessment Guide: Chemical Tests

STC Assessment Guide: Changes

Rocks and Minerals– Lesson 2: Observing Rocks- How are They the Same and Different?

Earth & Space Science

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

Physical Science

Title screen for the education life science game, Showbiz Safari

Showbiz Safari

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Grade 1

Grade 2

Grade 3

Life Science

Sustainability

Composite image of stars from the Chandra X-ray Telescope

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

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Earth & Space Science

Life Cycle of Butterflies– Lesson 14: Discovering that Butterflies are Insects

the yellow cover of grade 2 engineering teachers guide

How Can We Stop Soil From Washing Away?

Engineering Design

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

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

Swing Along with a Pendulum: Clocking a Second Cover Image

Swing Along with a Pendulum: Clocking a Second

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French

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Organisms– Literacy Integration

STC Assessment Guide: Soils

STC Assessment Guide: Solids and Liquids

Animal Studies– Materials and Organizations

STC Program: Rocks and Minerals, 3rd Edition

the cover of the Properties of Matter Grade 5 Physical Science Trainer Guide

Properties of Matter Grade 5 Physical Science Trainer Guide

This is a free resource

Physical Science

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

Glider Guide Title Screen

Glider Guide

This is a free resource

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Grade 2

Earth & Space Science

STC Program: Chemical Tests Unit Kit, 3rd Edition

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

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Life Cycles of Butterflies– Lesson 8: Observing the Crysalis - Moving the Crysalis Properly

Sound– Lesson 2: How Sound Travels

Physical Science

Soils– Using Alpha Boxes

Earth & Space Science

Motion and Design– Safety with Building Pieces

Physical Science

STC Literacy Series™: Food Chemistry

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

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French

German

Italian

Korean

Russian

Spanish

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Engineering Design

Sustainability

Pick Your Plate! A Global Guide to Nutrition title screen

Pick Your Plate! A Global Guide to Nutrition

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

STC Assessment Guide: Land and Water

Shrinking Sutures activity cover

Shrinking Sutures

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French

German

Italian

Korean

Russian

Spanish

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Grade 4

Grade 5

Grade 6